---
type: Jurisdiction
title: "Marshall County, KY"
classification: county
fips: "21157"
state: "KY"
demographics:
  population: 31743
  population_under_18: 6388
  population_18_64: 18190
  population_65_plus: 7165
  median_household_income: 65831
  poverty_rate: 12.27
  homeownership_rate: 81.57
  unemployment_rate: 4.51
  median_home_value: 173800
  gini_index: 0.429
  vacancy_rate: 20.29
  race_white: 30462
  race_black: 213
  race_asian: 128
  race_native: 53
  hispanic: 622
  bachelors_plus: 6871
sources:
  - field: demographics
    source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ky]
timestamp: "2026-07-03"
---

# Marshall County, KY

County jurisdiction — 1 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 31743 |
| Under 18 | 6388 |
| 18–64 | 18190 |
| 65+ | 7165 |
| Median household income | 65831 |
| Poverty rate | 12.27 |
| Homeownership rate | 81.57 |
| Unemployment rate | 4.51 |
| Median home value | 173800 |
| Gini index | 0.429 |
| Vacancy rate | 20.29 |
| White | 30462 |
| Black | 213 |
| Asian | 128 |
| Native | 53 |
| Hispanic/Latino | 622 |
| Bachelor's or higher | 6871 |

## Source

- demographics: Census ACS 2023