---
type: Jurisdiction
title: "Hamilton County, IN"
classification: county
fips: "18057"
state: "IN"
demographics:
  population: 365056
  population_under_18: 92736
  population_18_64: 221647
  population_65_plus: 50673
  median_household_income: 121530
  poverty_rate: 4.39
  homeownership_rate: 76.08
  unemployment_rate: 2.78
  median_home_value: 405500
  gini_index: 0.4333
  vacancy_rate: 5.18
  race_white: 292742
  race_black: 16360
  race_asian: 25107
  race_native: 341
  hispanic: 20577
  bachelors_plus: 207834
sources:
  - field: demographics
    source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, in]
timestamp: "2026-07-03"
---

# Hamilton County, IN

County jurisdiction — 1 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 365056 |
| Under 18 | 92736 |
| 18–64 | 221647 |
| 65+ | 50673 |
| Median household income | 121530 |
| Poverty rate | 4.39 |
| Homeownership rate | 76.08 |
| Unemployment rate | 2.78 |
| Median home value | 405500 |
| Gini index | 0.4333 |
| Vacancy rate | 5.18 |
| White | 292742 |
| Black | 16360 |
| Asian | 25107 |
| Native | 341 |
| Hispanic/Latino | 20577 |
| Bachelor's or higher | 207834 |

## Source

- demographics: Census ACS 2023