Add elections + demographics layer: candidates and jurisdictions

Two new entity types, built deterministically from the raw exports:

  Candidate (2,494)     — 2026 federal candidates as files under
                          us/states/<st>/candidates/, with office,
                          district, party, incumbent/challenger stance,
                          campaign committee, FEC id.

  Jurisdiction (3,494)  — demographic nodes carrying ACS 2023 data:
                          3,131 counties (deduped from 3,231 mixed-format
                          fips keys) + 363 congressional districts.

This completes the county skeleton nationwide: every US county is now a
browsable node with population, income, poverty, race, education and
housing — even where no officeholders are mapped yet. In Florida the
county index.md merges into the existing dir and reports its officeholder
count alongside demographics (St. Lucie: 33 officeholders + ACS profile).

build.py now reads seven raw inputs in one deterministic pass
(byte-identical on rerun). The mirror now answers: who holds power, who
runs this institution, who is running, and what each place is made of.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

data/jurisdictions/us/states/az/counties/apache/index.md

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+---
+type: Jurisdiction
+title: "Apache County, AZ"
+classification: county
+fips: "04001"
+state: "AZ"
+demographics:
+  population: 65341
+  population_under_18: 18851
+  population_18_64: 20072
+  population_65_plus: 26418
+  median_household_income: 41438
+  poverty_rate: 30.53
+  homeownership_rate: 79.44
+  unemployment_rate: 10.69
+  median_home_value: 63700
+  gini_index: 0.5177
+  vacancy_rate: 27.23
+  race_white: 13582
+  race_black: 633
+  race_asian: 465
+  race_native: 46752
+  hispanic: 4169
+  bachelors_plus: 9973
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Apache County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 65341 |
+| Under 18 | 18851 |
+| 18–64 | 20072 |
+| 65+ | 26418 |
+| Median household income | 41438 |
+| Poverty rate | 30.53 |
+| Homeownership rate | 79.44 |
+| Unemployment rate | 10.69 |
+| Median home value | 63700 |
+| Gini index | 0.5177 |
+| Vacancy rate | 27.23 |
+| White | 13582 |
+| Black | 633 |
+| Asian | 465 |
+| Native | 46752 |
+| Hispanic/Latino | 4169 |
+| Bachelor's or higher | 9973 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/cochise/index.md

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+---
+type: Jurisdiction
+title: "Cochise County, AZ"
+classification: county
+fips: "04003"
+state: "AZ"
+demographics:
+  population: 125773
+  population_under_18: 26670
+  population_18_64: 38322
+  population_65_plus: 60781
+  median_household_income: 60723
+  poverty_rate: 13.33
+  homeownership_rate: 72.71
+  unemployment_rate: 5.39
+  median_home_value: 231600
+  gini_index: 0.4483
+  vacancy_rate: 11.39
+  race_white: 79312
+  race_black: 4768
+  race_asian: 2736
+  race_native: 1700
+  hispanic: 44719
+  bachelors_plus: 35041
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Cochise County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 125773 |
+| Under 18 | 26670 |
+| 18–64 | 38322 |
+| 65+ | 60781 |
+| Median household income | 60723 |
+| Poverty rate | 13.33 |
+| Homeownership rate | 72.71 |
+| Unemployment rate | 5.39 |
+| Median home value | 231600 |
+| Gini index | 0.4483 |
+| Vacancy rate | 11.39 |
+| White | 79312 |
+| Black | 4768 |
+| Asian | 2736 |
+| Native | 1700 |
+| Hispanic/Latino | 44719 |
+| Bachelor's or higher | 35041 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/coconino/index.md

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+---
+type: Jurisdiction
+title: "Coconino County, AZ"
+classification: county
+fips: "04005"
+state: "AZ"
+demographics:
+  population: 145161
+  population_under_18: 37438
+  population_18_64: 54721
+  population_65_plus: 53002
+  median_household_income: 75164
+  poverty_rate: 14.99
+  homeownership_rate: 62.84
+  unemployment_rate: 3.02
+  median_home_value: 468600
+  gini_index: 0.4934
+  vacancy_rate: 18.0
+  race_white: 84151
+  race_black: 1612
+  race_asian: 2920
+  race_native: 37412
+  hispanic: 23080
+  bachelors_plus: 54535
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Coconino County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 145161 |
+| Under 18 | 37438 |
+| 18–64 | 54721 |
+| 65+ | 53002 |
+| Median household income | 75164 |
+| Poverty rate | 14.99 |
+| Homeownership rate | 62.84 |
+| Unemployment rate | 3.02 |
+| Median home value | 468600 |
+| Gini index | 0.4934 |
+| Vacancy rate | 18.0 |
+| White | 84151 |
+| Black | 1612 |
+| Asian | 2920 |
+| Native | 37412 |
+| Hispanic/Latino | 23080 |
+| Bachelor's or higher | 54535 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/gila/index.md

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+---
+type: Jurisdiction
+title: "Gila County, AZ"
+classification: county
+fips: "04007"
+state: "AZ"
+demographics:
+  population: 53795
+  population_under_18: 10929
+  population_18_64: 12953
+  population_65_plus: 29913
+  median_household_income: 61986
+  poverty_rate: 16.89
+  homeownership_rate: 77.52
+  unemployment_rate: 7.05
+  median_home_value: 269400
+  gini_index: 0.4507
+  vacancy_rate: 27.78
+  race_white: 35199
+  race_black: 289
+  race_asian: 415
+  race_native: 5279
+  hispanic: 9659
+  bachelors_plus: 10392
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Gila County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 53795 |
+| Under 18 | 10929 |
+| 18–64 | 12953 |
+| 65+ | 29913 |
+| Median household income | 61986 |
+| Poverty rate | 16.89 |
+| Homeownership rate | 77.52 |
+| Unemployment rate | 7.05 |
+| Median home value | 269400 |
+| Gini index | 0.4507 |
+| Vacancy rate | 27.78 |
+| White | 35199 |
+| Black | 289 |
+| Asian | 415 |
+| Native | 5279 |
+| Hispanic/Latino | 9659 |
+| Bachelor's or higher | 10392 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/graham/index.md

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+---
+type: Jurisdiction
+title: "Graham County, AZ"
+classification: county
+fips: "04009"
+state: "AZ"
+demographics:
+  population: 39232
+  population_under_18: 10124
+  population_18_64: 23421
+  population_65_plus: 5687
+  median_household_income: 67325
+  poverty_rate: 17.26
+  homeownership_rate: 73.14
+  unemployment_rate: 7.7
+  median_home_value: 212000
+  gini_index: 0.4221
+  vacancy_rate: 9.74
+  race_white: 24317
+  race_black: 641
+  race_asian: 225
+  race_native: 3505
+  hispanic: 12075
+  bachelors_plus: 4853
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Graham County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 39232 |
+| Under 18 | 10124 |
+| 18–64 | 23421 |
+| 65+ | 5687 |
+| Median household income | 67325 |
+| Poverty rate | 17.26 |
+| Homeownership rate | 73.14 |
+| Unemployment rate | 7.7 |
+| Median home value | 212000 |
+| Gini index | 0.4221 |
+| Vacancy rate | 9.74 |
+| White | 24317 |
+| Black | 641 |
+| Asian | 225 |
+| Native | 3505 |
+| Hispanic/Latino | 12075 |
+| Bachelor's or higher | 4853 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/greenlee/index.md

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+---
+type: Jurisdiction
+title: "Greenlee County, AZ"
+classification: county
+fips: "04011"
+state: "AZ"
+demographics:
+  population: 9409
+  population_under_18: 2396
+  population_18_64: 5684
+  population_65_plus: 1329
+  median_household_income: 71164
+  poverty_rate: 8.19
+  homeownership_rate: 53.02
+  unemployment_rate: 2.33
+  median_home_value: 158600
+  gini_index: 0.4016
+  vacancy_rate: 18.99
+  race_white: 5409
+  race_black: 134
+  race_asian: 134
+  race_native: 196
+  hispanic: 4396
+  bachelors_plus: 1802
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Greenlee County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 9409 |
+| Under 18 | 2396 |
+| 18–64 | 5684 |
+| 65+ | 1329 |
+| Median household income | 71164 |
+| Poverty rate | 8.19 |
+| Homeownership rate | 53.02 |
+| Unemployment rate | 2.33 |
+| Median home value | 158600 |
+| Gini index | 0.4016 |
+| Vacancy rate | 18.99 |
+| White | 5409 |
+| Black | 134 |
+| Asian | 134 |
+| Native | 196 |
+| Hispanic/Latino | 4396 |
+| Bachelor's or higher | 1802 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/la-paz/index.md

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+---
+type: Jurisdiction
+title: "La Paz County, AZ"
+classification: county
+fips: "04012"
+state: "AZ"
+demographics:
+  population: 16664
+  population_under_18: 2489
+  population_18_64: 6986
+  population_65_plus: 7189
+  median_household_income: 49478
+  poverty_rate: 17.45
+  homeownership_rate: 72.1
+  unemployment_rate: 10.04
+  median_home_value: 135800
+  gini_index: 0.4634
+  vacancy_rate: 34.47
+  race_white: 9848
+  race_black: 238
+  race_asian: 238
+  race_native: 2202
+  hispanic: 4263
+  bachelors_plus: 2285
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# La Paz County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 16664 |
+| Under 18 | 2489 |
+| 18–64 | 6986 |
+| 65+ | 7189 |
+| Median household income | 49478 |
+| Poverty rate | 17.45 |
+| Homeownership rate | 72.1 |
+| Unemployment rate | 10.04 |
+| Median home value | 135800 |
+| Gini index | 0.4634 |
+| Vacancy rate | 34.47 |
+| White | 9848 |
+| Black | 238 |
+| Asian | 238 |
+| Native | 2202 |
+| Hispanic/Latino | 4263 |
+| Bachelor's or higher | 2285 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/maricopa/index.md

@@ -0,0 +1,61 @@
+---
+type: Jurisdiction
+title: "Maricopa County, AZ"
+classification: county
+fips: "04013"
+state: "AZ"
+demographics:
+  population: 4559748
+  population_under_18: 1024257
+  population_18_64: 2792677
+  population_65_plus: 742814
+  median_household_income: 89300
+  poverty_rate: 10.98
+  homeownership_rate: 65.17
+  unemployment_rate: 4.54
+  median_home_value: 452800
+  gini_index: 0.4578
+  vacancy_rate: 8.15
+  race_white: 2672667
+  race_black: 259526
+  race_asian: 208324
+  race_native: 90213
+  hispanic: 1422451
+  bachelors_plus: 1578463
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Maricopa County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 4559748 |
+| Under 18 | 1024257 |
+| 18–64 | 2792677 |
+| 65+ | 742814 |
+| Median household income | 89300 |
+| Poverty rate | 10.98 |
+| Homeownership rate | 65.17 |
+| Unemployment rate | 4.54 |
+| Median home value | 452800 |
+| Gini index | 0.4578 |
+| Vacancy rate | 8.15 |
+| White | 2672667 |
+| Black | 259526 |
+| Asian | 208324 |
+| Native | 90213 |
+| Hispanic/Latino | 1422451 |
+| Bachelor's or higher | 1578463 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/mohave/index.md

@@ -0,0 +1,61 @@
+---
+type: Jurisdiction
+title: "Mohave County, AZ"
+classification: county
+fips: "04015"
+state: "AZ"
+demographics:
+  population: 220517
+  population_under_18: 35598
+  population_18_64: 112983
+  population_65_plus: 71936
+  median_household_income: 57684
+  poverty_rate: 16.09
+  homeownership_rate: 74.07
+  unemployment_rate: 7.25
+  median_home_value: 281000
+  gini_index: 0.4702
+  vacancy_rate: 16.33
+  race_white: 175733
+  race_black: 2377
+  race_asian: 2554
+  race_native: 3771
+  hispanic: 37708
+  bachelors_plus: 36183
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Mohave County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 220517 |
+| Under 18 | 35598 |
+| 18–64 | 112983 |
+| 65+ | 71936 |
+| Median household income | 57684 |
+| Poverty rate | 16.09 |
+| Homeownership rate | 74.07 |
+| Unemployment rate | 7.25 |
+| Median home value | 281000 |
+| Gini index | 0.4702 |
+| Vacancy rate | 16.33 |
+| White | 175733 |
+| Black | 2377 |
+| Asian | 2554 |
+| Native | 3771 |
+| Hispanic/Latino | 37708 |
+| Bachelor's or higher | 36183 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/navajo/index.md

@@ -0,0 +1,61 @@
+---
+type: Jurisdiction
+title: "Navajo County, AZ"
+classification: county
+fips: "04017"
+state: "AZ"
+demographics:
+  population: 108415
+  population_under_18: 27363
+  population_18_64: 59229
+  population_65_plus: 21823
+  median_household_income: 54606
+  poverty_rate: 24.72
+  homeownership_rate: 73.19
+  unemployment_rate: 8.85
+  median_home_value: 201500
+  gini_index: 0.4563
+  vacancy_rate: 30.0
+  race_white: 49164
+  race_black: 1206
+  race_asian: 458
+  race_native: 45712
+  hispanic: 11786
+  bachelors_plus: 19299
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Navajo County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 108415 |
+| Under 18 | 27363 |
+| 18–64 | 59229 |
+| 65+ | 21823 |
+| Median household income | 54606 |
+| Poverty rate | 24.72 |
+| Homeownership rate | 73.19 |
+| Unemployment rate | 8.85 |
+| Median home value | 201500 |
+| Gini index | 0.4563 |
+| Vacancy rate | 30.0 |
+| White | 49164 |
+| Black | 1206 |
+| Asian | 458 |
+| Native | 45712 |
+| Hispanic/Latino | 11786 |
+| Bachelor's or higher | 19299 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/pima/index.md

@@ -0,0 +1,61 @@
+---
+type: Jurisdiction
+title: "Pima County, AZ"
+classification: county
+fips: "04019"
+state: "AZ"
+demographics:
+  population: 1060490
+  population_under_18: 207722
+  population_18_64: 623776
+  population_65_plus: 228992
+  median_household_income: 70315
+  poverty_rate: 14.32
+  homeownership_rate: 65.24
+  unemployment_rate: 5.5
+  median_home_value: 319700
+  gini_index: 0.468
+  vacancy_rate: 8.77
+  race_white: 627672
+  race_black: 38431
+  race_asian: 32648
+  race_native: 30810
+  hispanic: 386110
+  bachelors_plus: 385688
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Pima County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 1060490 |
+| Under 18 | 207722 |
+| 18–64 | 623776 |
+| 65+ | 228992 |
+| Median household income | 70315 |
+| Poverty rate | 14.32 |
+| Homeownership rate | 65.24 |
+| Unemployment rate | 5.5 |
+| Median home value | 319700 |
+| Gini index | 0.468 |
+| Vacancy rate | 8.77 |
+| White | 627672 |
+| Black | 38431 |
+| Asian | 32648 |
+| Native | 30810 |
+| Hispanic/Latino | 386110 |
+| Bachelor's or higher | 385688 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/pinal/index.md

@@ -0,0 +1,61 @@
+---
+type: Jurisdiction
+title: "Pinal County, AZ"
+classification: county
+fips: "04021"
+state: "AZ"
+demographics:
+  population: 469006
+  population_under_18: 100909
+  population_18_64: 267061
+  population_65_plus: 101036
+  median_household_income: 80266
+  poverty_rate: 11.1
+  homeownership_rate: 81.72
+  unemployment_rate: 5.96
+  median_home_value: 349000
+  gini_index: 0.4197
+  vacancy_rate: 12.31
+  race_white: 290049
+  race_black: 24954
+  race_asian: 8256
+  race_native: 20793
+  hispanic: 139779
+  bachelors_plus: 99437
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Pinal County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 469006 |
+| Under 18 | 100909 |
+| 18–64 | 267061 |
+| 65+ | 101036 |
+| Median household income | 80266 |
+| Poverty rate | 11.1 |
+| Homeownership rate | 81.72 |
+| Unemployment rate | 5.96 |
+| Median home value | 349000 |
+| Gini index | 0.4197 |
+| Vacancy rate | 12.31 |
+| White | 290049 |
+| Black | 24954 |
+| Asian | 8256 |
+| Native | 20793 |
+| Hispanic/Latino | 139779 |
+| Bachelor's or higher | 99437 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/santa-cruz/index.md

@@ -0,0 +1,61 @@
+---
+type: Jurisdiction
+title: "Santa Cruz County, AZ"
+classification: county
+fips: "04023"
+state: "AZ"
+demographics:
+  population: 48926
+  population_under_18: 12606
+  population_18_64: 26893
+  population_65_plus: 9427
+  median_household_income: 55217
+  poverty_rate: 20.18
+  homeownership_rate: 69.25
+  unemployment_rate: 12.18
+  median_home_value: 233000
+  gini_index: 0.4363
+  vacancy_rate: 11.78
+  race_white: 13936
+  race_black: 119
+  race_asian: 143
+  race_native: 282
+  hispanic: 40367
+  bachelors_plus: 10260
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Santa Cruz County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 48926 |
+| Under 18 | 12606 |
+| 18–64 | 26893 |
+| 65+ | 9427 |
+| Median household income | 55217 |
+| Poverty rate | 20.18 |
+| Homeownership rate | 69.25 |
+| Unemployment rate | 12.18 |
+| Median home value | 233000 |
+| Gini index | 0.4363 |
+| Vacancy rate | 11.78 |
+| White | 13936 |
+| Black | 119 |
+| Asian | 143 |
+| Native | 282 |
+| Hispanic/Latino | 40367 |
+| Bachelor's or higher | 10260 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/yavapai/index.md

@@ -0,0 +1,61 @@
+---
+type: Jurisdiction
+title: "Yavapai County, AZ"
+classification: county
+fips: "04025"
+state: "AZ"
+demographics:
+  population: 245480
+  population_under_18: 37781
+  population_18_64: 123899
+  population_65_plus: 83800
+  median_household_income: 69613
+  poverty_rate: 12.04
+  homeownership_rate: 75.07
+  unemployment_rate: 4.28
+  median_home_value: 425200
+  gini_index: 0.4507
+  vacancy_rate: 11.85
+  race_white: 197911
+  race_black: 1273
+  race_asian: 2819
+  race_native: 3727
+  hispanic: 37748
+  bachelors_plus: 81558
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Yavapai County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 245480 |
+| Under 18 | 37781 |
+| 18–64 | 123899 |
+| 65+ | 83800 |
+| Median household income | 69613 |
+| Poverty rate | 12.04 |
+| Homeownership rate | 75.07 |
+| Unemployment rate | 4.28 |
+| Median home value | 425200 |
+| Gini index | 0.4507 |
+| Vacancy rate | 11.85 |
+| White | 197911 |
+| Black | 1273 |
+| Asian | 2819 |
+| Native | 3727 |
+| Hispanic/Latino | 37748 |
+| Bachelor's or higher | 81558 |
+
+## Source
+
+- demographics: Census ACS 2023

data/jurisdictions/us/states/az/counties/yuma/index.md

@@ -0,0 +1,61 @@
+---
+type: Jurisdiction
+title: "Yuma County, AZ"
+classification: county
+fips: "04027"
+state: "AZ"
+demographics:
+  population: 211741
+  population_under_18: 51996
+  population_18_64: 115976
+  population_65_plus: 43769
+  median_household_income: 62876
+  poverty_rate: 15.6
+  homeownership_rate: 70.97
+  unemployment_rate: 6.93
+  median_home_value: 217800
+  gini_index: 0.4438
+  vacancy_rate: 16.66
+  race_white: 79485
+  race_black: 3578
+  race_asian: 2233
+  race_native: 2965
+  hispanic: 137437
+  bachelors_plus: 31600
+sources:
+  - field: demographics
+    source: Census ACS 2023
+confidence: official
+tags: [jurisdiction, county, az]
+timestamp: "2026-07-03"
+---
+
+# Yuma County, AZ
+
+County jurisdiction.
+
+## Demographics (ACS 2023)
+
+| Measure | Value |
+| --- | --- |
+| Population | 211741 |
+| Under 18 | 51996 |
+| 18–64 | 115976 |
+| 65+ | 43769 |
+| Median household income | 62876 |
+| Poverty rate | 15.6 |
+| Homeownership rate | 70.97 |
+| Unemployment rate | 6.93 |
+| Median home value | 217800 |
+| Gini index | 0.4438 |
+| Vacancy rate | 16.66 |
+| White | 79485 |
+| Black | 3578 |
+| Asian | 2233 |
+| Native | 2965 |
+| Hispanic/Latino | 137437 |
+| Bachelor's or higher | 31600 |
+
+## Source
+
+- demographics: Census ACS 2023