---
type: Jurisdiction
title: "Hamilton County, OH"
classification: county
fips: "39061"
state: "OH"
demographics:
  population: 830774
  population_under_18: 190879
  population_18_64: 502140
  population_65_plus: 137755
  median_household_income: 72470
  poverty_rate: 14.97
  homeownership_rate: 59.31
  unemployment_rate: 5.02
  median_home_value: 241900
  gini_index: 0.508
  vacancy_rate: 6.98
  race_white: 525380
  race_black: 200129
  race_asian: 22631
  race_native: 1676
  hispanic: 39995
  bachelors_plus: 330673
districts:
  - to: "us/states/oh/districts/08"
    rel: in-district
    area_weight: 0.5066
  - to: "us/states/oh/districts/01"
    rel: in-district
    area_weight: 0.4919
  - to: "us/states/oh/districts/senate/8"
    rel: in-district
    area_weight: 0.6448
  - to: "us/states/oh/districts/senate/9"
    rel: in-district
    area_weight: 0.2148
  - to: "us/states/oh/districts/senate/7"
    rel: in-district
    area_weight: 0.1395
  - to: "us/states/oh/districts/house/29"
    rel: in-district
    area_weight: 0.2948
  - to: "us/states/oh/districts/house/27"
    rel: in-district
    area_weight: 0.1981
  - to: "us/states/oh/districts/house/30"
    rel: in-district
    area_weight: 0.1519
  - to: "us/states/oh/districts/house/28"
    rel: in-district
    area_weight: 0.1395
  - to: "us/states/oh/districts/house/26"
    rel: in-district
    area_weight: 0.0782
  - to: "us/states/oh/districts/house/25"
    rel: in-district
    area_weight: 0.0745
  - to: "us/states/oh/districts/house/24"
    rel: in-district
    area_weight: 0.0621
sources:
  - field: demographics
    source: "Census ACS 2023"
  - field: districts
    source: "PostGIS area-intersection over Census TIGER 2024 boundaries"
confidence: official
tags: [jurisdiction, county, oh]
timestamp: "2026-07-03"
---

# Hamilton County, OH

County jurisdiction — 9 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 830774 |
| Under 18 | 190879 |
| 18–64 | 502140 |
| 65+ | 137755 |
| Median household income | 72470 |
| Poverty rate | 14.97 |
| Homeownership rate | 59.31 |
| Unemployment rate | 5.02 |
| Median home value | 241900 |
| Gini index | 0.508 |
| Vacancy rate | 6.98 |
| White | 525380 |
| Black | 200129 |
| Asian | 22631 |
| Native | 1676 |
| Hispanic/Latino | 39995 |
| Bachelor's or higher | 330673 |

## Districts

- [OH-08](/us/states/oh/districts/08.md) — 51% (congressional)
- [OH-01](/us/states/oh/districts/01.md) — 49% (congressional)
- [OH Senate District 8](/us/states/oh/districts/senate/8.md) — 64% (state senate)
- [OH Senate District 9](/us/states/oh/districts/senate/9.md) — 21% (state senate)
- [OH Senate District 7](/us/states/oh/districts/senate/7.md) — 14% (state senate)
- [OH House District 29](/us/states/oh/districts/house/29.md) — 29% (state house)
- [OH House District 27](/us/states/oh/districts/house/27.md) — 20% (state house)
- [OH House District 30](/us/states/oh/districts/house/30.md) — 15% (state house)
- [OH House District 28](/us/states/oh/districts/house/28.md) — 14% (state house)
- [OH House District 26](/us/states/oh/districts/house/26.md) — 8% (state house)
- [OH House District 25](/us/states/oh/districts/house/25.md) — 7% (state house)
- [OH House District 24](/us/states/oh/districts/house/24.md) — 6% (state house)

## Source

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