---
type: Jurisdiction
title: "Milwaukee County, WI"
classification: county
fips: "55079"
state: "WI"
demographics:
  population: 926331
  population_under_18: 219441
  population_18_64: 570309
  population_65_plus: 136581
  median_household_income: 64435
  poverty_rate: 17.22
  homeownership_rate: 49.89
  unemployment_rate: 4.8
  median_home_value: 230700
  gini_index: 0.4748
  vacancy_rate: 8.04
  race_white: 467429
  race_black: 239717
  race_asian: 45162
  race_native: 6170
  hispanic: 157150
  bachelors_plus: 292778
districts:
  - to: "us/states/wi/districts/04"
    rel: in-district
    area_weight: 0.1176
  - to: "us/states/wi/districts/01"
    rel: in-district
    area_weight: 0.0705
  - to: "us/states/wi/districts/05"
    rel: in-district
    area_weight: 0.0153
  - to: "us/states/wi/districts/senate/7"
    rel: in-district
    area_weight: 0.0481
  - to: "us/states/wi/districts/senate/21"
    rel: in-district
    area_weight: 0.0442
  - to: "us/states/wi/districts/senate/4"
    rel: in-district
    area_weight: 0.0384
  - to: "us/states/wi/districts/senate/3"
    rel: in-district
    area_weight: 0.0209
  - to: "us/states/wi/districts/senate/5"
    rel: in-district
    area_weight: 0.0192
  - to: "us/states/wi/districts/senate/6"
    rel: in-district
    area_weight: 0.0188
  - to: "us/states/wi/districts/senate/8"
    rel: in-district
    area_weight: 0.0139
  - to: "us/states/wi/districts/house/21"
    rel: in-district
    area_weight: 0.0314
  - to: "us/states/wi/districts/house/63"
    rel: in-district
    area_weight: 0.0285
  - to: "us/states/wi/districts/house/12"
    rel: in-district
    area_weight: 0.0165
  - to: "us/states/wi/districts/house/61"
    rel: in-district
    area_weight: 0.0157
  - to: "us/states/wi/districts/house/23"
    rel: in-district
    area_weight: 0.0139
  - to: "us/states/wi/districts/house/20"
    rel: in-district
    area_weight: 0.0116
  - to: "us/states/wi/districts/house/11"
    rel: in-district
    area_weight: 0.0115
  - to: "us/states/wi/districts/house/10"
    rel: in-district
    area_weight: 0.0104
  - to: "us/states/wi/districts/house/14"
    rel: in-district
    area_weight: 0.0104
  - to: "us/states/wi/districts/house/7"
    rel: in-district
    area_weight: 0.0093
  - to: "us/states/wi/districts/house/13"
    rel: in-district
    area_weight: 0.0088
  - to: "us/states/wi/districts/house/9"
    rel: in-district
    area_weight: 0.0073
  - to: "us/states/wi/districts/house/17"
    rel: in-district
    area_weight: 0.0068
  - to: "us/states/wi/districts/house/16"
    rel: in-district
    area_weight: 0.006
  - to: "us/states/wi/districts/house/18"
    rel: in-district
    area_weight: 0.006
  - to: "us/states/wi/districts/house/19"
    rel: in-district
    area_weight: 0.0051
sources:
  - field: demographics
    source: "Census ACS 2023"
  - field: districts
    source: "PostGIS area-intersection over Census TIGER 2024 boundaries"
confidence: official
tags: [jurisdiction, county, wi]
timestamp: "2026-07-03"
---

# Milwaukee County, WI

County jurisdiction — 9 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 926331 |
| Under 18 | 219441 |
| 18–64 | 570309 |
| 65+ | 136581 |
| Median household income | 64435 |
| Poverty rate | 17.22 |
| Homeownership rate | 49.89 |
| Unemployment rate | 4.8 |
| Median home value | 230700 |
| Gini index | 0.4748 |
| Vacancy rate | 8.04 |
| White | 467429 |
| Black | 239717 |
| Asian | 45162 |
| Native | 6170 |
| Hispanic/Latino | 157150 |
| Bachelor's or higher | 292778 |

## Districts

- [WI-04](/us/states/wi/districts/04.md) — 12% (congressional)
- [WI-01](/us/states/wi/districts/01.md) — 7% (congressional)
- [WI-05](/us/states/wi/districts/05.md) — 2% (congressional)
- [WI Senate District 7](/us/states/wi/districts/senate/7.md) — 5% (state senate)
- [WI Senate District 21](/us/states/wi/districts/senate/21.md) — 4% (state senate)
- [WI Senate District 4](/us/states/wi/districts/senate/4.md) — 4% (state senate)
- [WI Senate District 3](/us/states/wi/districts/senate/3.md) — 2% (state senate)
- [WI Senate District 5](/us/states/wi/districts/senate/5.md) — 2% (state senate)
- [WI Senate District 6](/us/states/wi/districts/senate/6.md) — 2% (state senate)
- [WI Senate District 8](/us/states/wi/districts/senate/8.md) — 1% (state senate)
- [WI House District 21](/us/states/wi/districts/house/21.md) — 3% (state house)
- [WI House District 63](/us/states/wi/districts/house/63.md) — 3% (state house)
- [WI House District 12](/us/states/wi/districts/house/12.md) — 2% (state house)
- [WI House District 61](/us/states/wi/districts/house/61.md) — 2% (state house)
- [WI House District 23](/us/states/wi/districts/house/23.md) — 1% (state house)
- [WI House District 20](/us/states/wi/districts/house/20.md) — 1% (state house)
- [WI House District 11](/us/states/wi/districts/house/11.md) — 1% (state house)
- [WI House District 10](/us/states/wi/districts/house/10.md) — 1% (state house)
- [WI House District 14](/us/states/wi/districts/house/14.md) — 1% (state house)
- [WI House District 7](/us/states/wi/districts/house/7.md) — 1% (state house)
- [WI House District 13](/us/states/wi/districts/house/13.md) — 1% (state house)
- [WI House District 9](/us/states/wi/districts/house/9.md) — 1% (state house)
- [WI House District 17](/us/states/wi/districts/house/17.md) — 1% (state house)
- [WI House District 16](/us/states/wi/districts/house/16.md) — 1% (state house)
- [WI House District 18](/us/states/wi/districts/house/18.md) — 1% (state house)
- [WI House District 19](/us/states/wi/districts/house/19.md) — 1% (state house)

## Source

- demographics: Census ACS 2023
- districts: PostGIS area-intersection over Census TIGER 2024 boundaries