County Dossier

Mercer County

Kentucky | County

Population

23,028

Land Area

249.4 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
249.4 sq mi
Water Area
3.9 sq mi
Water Share
1.5%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

23,028

Density
92.3 / sq mi
Households
9,181
Housing Units
10,472
Median Age
42.9 years

Income & Economy

Median Household Income

$64,824

GDP

$1.15B

Real GDP Change+2.5%
Per Capita Income
$33,683
Personal Income
$1.17B
Personal Income Per Capita
$49,680

Classification

RUCC 6
Nonmetro

Urban population of 5,000 to 20,000, adjacent to a metro area

Relief

Min

483 ft

Mean

843 ft

Max

995 ft

Provenance

GEOID 21167 ANSI 00516930
Latitude 37.81209 Longitude -84.87970
Canonical 2025 Gazetteer ACS ACS 2020-2024 5-year BEA BEA county 2024 release (2026-02-05) BLS BLS LAUS 2024 annual average USDA USDA RUCC 2023 USGS USGS 3DEP published as of 2026-03-23