---
type: Jurisdiction
title: "Montgomery County, PA"
classification: county
fips: "42091"
state: "PA"
demographics:
  population: 867573
  population_under_18: 184693
  population_18_64: 519774
  population_65_plus: 163106
  median_household_income: 113915
  poverty_rate: 6.51
  homeownership_rate: 71.38
  unemployment_rate: 4.46
  median_home_value: 436700
  gini_index: 0.4728
  vacancy_rate: 4.24
  race_white: 633871
  race_black: 80978
  race_asian: 69994
  race_native: 1047
  hispanic: 58178
  bachelors_plus: 470135
districts:
  - to: "us/states/pa/districts/04"
    rel: in-district
    area_weight: 0.7418
  - to: "us/states/pa/districts/01"
    rel: in-district
    area_weight: 0.1986
  - to: "us/states/pa/districts/05"
    rel: in-district
    area_weight: 0.0574
  - to: "us/states/pa/districts/senate/24"
    rel: in-district
    area_weight: 0.4097
  - to: "us/states/pa/districts/senate/12"
    rel: in-district
    area_weight: 0.2999
  - to: "us/states/pa/districts/senate/17"
    rel: in-district
    area_weight: 0.1211
  - to: "us/states/pa/districts/senate/44"
    rel: in-district
    area_weight: 0.0707
  - to: "us/states/pa/districts/senate/4"
    rel: in-district
    area_weight: 0.066
  - to: "us/states/pa/districts/senate/7"
    rel: in-district
    area_weight: 0.0324
  - to: "us/states/pa/districts/house/147"
    rel: in-district
    area_weight: 0.1953
  - to: "us/states/pa/districts/house/70"
    rel: in-district
    area_weight: 0.1006
  - to: "us/states/pa/districts/house/131"
    rel: in-district
    area_weight: 0.0942
  - to: "us/states/pa/districts/house/150"
    rel: in-district
    area_weight: 0.0813
  - to: "us/states/pa/districts/house/146"
    rel: in-district
    area_weight: 0.0798
  - to: "us/states/pa/districts/house/61"
    rel: in-district
    area_weight: 0.076
  - to: "us/states/pa/districts/house/151"
    rel: in-district
    area_weight: 0.0652
  - to: "us/states/pa/districts/house/148"
    rel: in-district
    area_weight: 0.0614
  - to: "us/states/pa/districts/house/149"
    rel: in-district
    area_weight: 0.0574
  - to: "us/states/pa/districts/house/53"
    rel: in-district
    area_weight: 0.0439
  - to: "us/states/pa/districts/house/152"
    rel: in-district
    area_weight: 0.0423
  - to: "us/states/pa/districts/house/153"
    rel: in-district
    area_weight: 0.042
  - to: "us/states/pa/districts/house/154"
    rel: in-district
    area_weight: 0.0335
  - to: "us/states/pa/districts/house/54"
    rel: in-district
    area_weight: 0.0269
sources:
  - field: demographics
    source: "Census ACS 2023"
  - field: districts
    source: "PostGIS area-intersection over Census TIGER 2024 boundaries"
confidence: official
tags: [jurisdiction, county, pa]
timestamp: "2026-07-03"
---

# Montgomery County, PA

County jurisdiction.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 867573 |
| Under 18 | 184693 |
| 18–64 | 519774 |
| 65+ | 163106 |
| Median household income | 113915 |
| Poverty rate | 6.51 |
| Homeownership rate | 71.38 |
| Unemployment rate | 4.46 |
| Median home value | 436700 |
| Gini index | 0.4728 |
| Vacancy rate | 4.24 |
| White | 633871 |
| Black | 80978 |
| Asian | 69994 |
| Native | 1047 |
| Hispanic/Latino | 58178 |
| Bachelor's or higher | 470135 |

## Districts

- [PA-04](/us/states/pa/districts/04.md) — 74% (congressional)
- [PA-01](/us/states/pa/districts/01.md) — 20% (congressional)
- [PA-05](/us/states/pa/districts/05.md) — 6% (congressional)
- [PA Senate District 24](/us/states/pa/districts/senate/24.md) — 41% (state senate)
- [PA Senate District 12](/us/states/pa/districts/senate/12.md) — 30% (state senate)
- [PA Senate District 17](/us/states/pa/districts/senate/17.md) — 12% (state senate)
- [PA Senate District 44](/us/states/pa/districts/senate/44.md) — 7% (state senate)
- [PA Senate District 4](/us/states/pa/districts/senate/4.md) — 7% (state senate)
- [PA Senate District 7](/us/states/pa/districts/senate/7.md) — 3% (state senate)
- [PA House District 147](/us/states/pa/districts/house/147.md) — 20% (state house)
- [PA House District 70](/us/states/pa/districts/house/70.md) — 10% (state house)
- [PA House District 131](/us/states/pa/districts/house/131.md) — 9% (state house)
- [PA House District 150](/us/states/pa/districts/house/150.md) — 8% (state house)
- [PA House District 146](/us/states/pa/districts/house/146.md) — 8% (state house)
- [PA House District 61](/us/states/pa/districts/house/61.md) — 8% (state house)
- [PA House District 151](/us/states/pa/districts/house/151.md) — 7% (state house)
- [PA House District 148](/us/states/pa/districts/house/148.md) — 6% (state house)
- [PA House District 149](/us/states/pa/districts/house/149.md) — 6% (state house)
- [PA House District 53](/us/states/pa/districts/house/53.md) — 4% (state house)
- [PA House District 152](/us/states/pa/districts/house/152.md) — 4% (state house)
- [PA House District 153](/us/states/pa/districts/house/153.md) — 4% (state house)
- [PA House District 154](/us/states/pa/districts/house/154.md) — 3% (state house)
- [PA House District 54](/us/states/pa/districts/house/54.md) — 3% (state house)

## Source

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