---
type: Jurisdiction
title: "Champaign County, OH"
classification: county
fips: "39021"
state: "OH"
demographics:
  population: 38804
  population_under_18: 8562
  population_18_64: 22747
  population_65_plus: 7495
  median_household_income: 75556
  poverty_rate: 7.98
  homeownership_rate: 76.81
  unemployment_rate: 4.78
  median_home_value: 204000
  gini_index: 0.3941
  vacancy_rate: 7.66
  race_white: 35685
  race_black: 637
  race_asian: 187
  race_native: 84
  hispanic: 708
  bachelors_plus: 6632
districts:
  - to: "us/states/oh/districts/04"
    rel: in-district
    area_weight: 0.9994
  - to: "us/states/oh/districts/senate/12"
    rel: in-district
    area_weight: 0.9997
  - to: "us/states/oh/districts/house/85"
    rel: in-district
    area_weight: 0.9997
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"
---

# Champaign County, OH

County jurisdiction — 1 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 38804 |
| Under 18 | 8562 |
| 18–64 | 22747 |
| 65+ | 7495 |
| Median household income | 75556 |
| Poverty rate | 7.98 |
| Homeownership rate | 76.81 |
| Unemployment rate | 4.78 |
| Median home value | 204000 |
| Gini index | 0.3941 |
| Vacancy rate | 7.66 |
| White | 35685 |
| Black | 637 |
| Asian | 187 |
| Native | 84 |
| Hispanic/Latino | 708 |
| Bachelor's or higher | 6632 |

## Districts

- [OH-04](/us/states/oh/districts/04.md) — 100% (congressional)
- [OH Senate District 12](/us/states/oh/districts/senate/12.md) — 100% (state senate)
- [OH House District 85](/us/states/oh/districts/house/85.md) — 100% (state house)

## Source

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