---
type: Jurisdiction
title: "Marion County, IN"
classification: county
fips: "18097"
state: "IN"
demographics:
  population: 975809
  population_under_18: 243915
  population_18_64: 603442
  population_65_plus: 128452
  median_household_income: 66346
  poverty_rate: 15.35
  homeownership_rate: 56.55
  unemployment_rate: 5.03
  median_home_value: 224000
  gini_index: 0.465
  vacancy_rate: 9.21
  race_white: 506230
  race_black: 267690
  race_asian: 39759
  race_native: 5651
  hispanic: 134243
  bachelors_plus: 303489
sources:
  - field: demographics
    source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, in]
timestamp: "2026-07-03"
---

# Marion County, IN

County jurisdiction — 1 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 975809 |
| Under 18 | 243915 |
| 18–64 | 603442 |
| 65+ | 128452 |
| Median household income | 66346 |
| Poverty rate | 15.35 |
| Homeownership rate | 56.55 |
| Unemployment rate | 5.03 |
| Median home value | 224000 |
| Gini index | 0.465 |
| Vacancy rate | 9.21 |
| White | 506230 |
| Black | 267690 |
| Asian | 39759 |
| Native | 5651 |
| Hispanic/Latino | 134243 |
| Bachelor's or higher | 303489 |

## Source

- demographics: Census ACS 2023