---
type: Jurisdiction
title: "Montgomery County, MD"
classification: county
fips: "24031"
state: "MD"
demographics:
  population: 1065949
  population_under_18: 243139
  population_18_64: 641671
  population_65_plus: 181139
  median_household_income: 132450
  poverty_rate: 7.45
  homeownership_rate: 65.3
  unemployment_rate: 4.93
  median_home_value: 640300
  gini_index: 0.4691
  vacancy_rate: 4.26
  race_white: 448341
  race_black: 198264
  race_asian: 164064
  race_native: 6190
  hispanic: 223958
  bachelors_plus: 695754
districts:
  - to: "us/states/md/districts/08"
    rel: in-district
    area_weight: 0.549
  - to: "us/states/md/districts/06"
    rel: in-district
    area_weight: 0.4193
  - to: "us/states/md/districts/04"
    rel: in-district
    area_weight: 0.0287
  - to: "us/states/md/districts/senate/15"
    rel: in-district
    area_weight: 0.3608
  - to: "us/states/md/districts/senate/14"
    rel: in-district
    area_weight: 0.2325
  - to: "us/states/md/districts/senate/16"
    rel: in-district
    area_weight: 0.0814
  - to: "us/states/md/districts/senate/19"
    rel: in-district
    area_weight: 0.078
  - to: "us/states/md/districts/senate/9"
    rel: in-district
    area_weight: 0.0618
  - to: "us/states/md/districts/senate/39"
    rel: in-district
    area_weight: 0.0574
  - to: "us/states/md/districts/senate/17"
    rel: in-district
    area_weight: 0.0492
  - to: "us/states/md/districts/senate/18"
    rel: in-district
    area_weight: 0.0406
  - to: "us/states/md/districts/senate/20"
    rel: in-district
    area_weight: 0.0376
  - to: "us/states/md/districts/house/15"
    rel: in-district
    area_weight: 0.3608
  - to: "us/states/md/districts/house/14"
    rel: in-district
    area_weight: 0.2325
  - to: "us/states/md/districts/house/16"
    rel: in-district
    area_weight: 0.0814
  - to: "us/states/md/districts/house/19"
    rel: in-district
    area_weight: 0.078
  - to: "us/states/md/districts/house/9a"
    rel: in-district
    area_weight: 0.0618
  - to: "us/states/md/districts/house/39"
    rel: in-district
    area_weight: 0.0574
  - to: "us/states/md/districts/house/17"
    rel: in-district
    area_weight: 0.0492
  - to: "us/states/md/districts/house/18"
    rel: in-district
    area_weight: 0.0406
  - to: "us/states/md/districts/house/20"
    rel: in-district
    area_weight: 0.0376
sources:
  - field: demographics
    source: "Census ACS 2023"
  - field: districts
    source: "PostGIS area-intersection over Census TIGER 2024 boundaries"
confidence: official
tags: [jurisdiction, county, md]
timestamp: "2026-07-03"
---

# Montgomery County, MD

County jurisdiction — 2 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 1065949 |
| Under 18 | 243139 |
| 18–64 | 641671 |
| 65+ | 181139 |
| Median household income | 132450 |
| Poverty rate | 7.45 |
| Homeownership rate | 65.3 |
| Unemployment rate | 4.93 |
| Median home value | 640300 |
| Gini index | 0.4691 |
| Vacancy rate | 4.26 |
| White | 448341 |
| Black | 198264 |
| Asian | 164064 |
| Native | 6190 |
| Hispanic/Latino | 223958 |
| Bachelor's or higher | 695754 |

## Districts

- [MD-08](/us/states/md/districts/08.md) — 55% (congressional)
- [MD-06](/us/states/md/districts/06.md) — 42% (congressional)
- [MD-04](/us/states/md/districts/04.md) — 3% (congressional)
- [MD Senate District 15](/us/states/md/districts/senate/15.md) — 36% (state senate)
- [MD Senate District 14](/us/states/md/districts/senate/14.md) — 23% (state senate)
- [MD Senate District 16](/us/states/md/districts/senate/16.md) — 8% (state senate)
- [MD Senate District 19](/us/states/md/districts/senate/19.md) — 8% (state senate)
- [MD Senate District 9](/us/states/md/districts/senate/9.md) — 6% (state senate)
- [MD Senate District 39](/us/states/md/districts/senate/39.md) — 6% (state senate)
- [MD Senate District 17](/us/states/md/districts/senate/17.md) — 5% (state senate)
- [MD Senate District 18](/us/states/md/districts/senate/18.md) — 4% (state senate)
- [MD Senate District 20](/us/states/md/districts/senate/20.md) — 4% (state senate)
- [MD House District 15](/us/states/md/districts/house/15.md) — 36% (state house)
- [MD House District 14](/us/states/md/districts/house/14.md) — 23% (state house)
- [MD House District 16](/us/states/md/districts/house/16.md) — 8% (state house)
- [MD House District 19](/us/states/md/districts/house/19.md) — 8% (state house)
- [MD House District 9A](/us/states/md/districts/house/9a.md) — 6% (state house)
- [MD House District 39](/us/states/md/districts/house/39.md) — 6% (state house)
- [MD House District 17](/us/states/md/districts/house/17.md) — 5% (state house)
- [MD House District 18](/us/states/md/districts/house/18.md) — 4% (state house)
- [MD House District 20](/us/states/md/districts/house/20.md) — 4% (state house)

## Source

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