County Dossier

Carroll County

New Hampshire | County

Population

51,804

Land Area

931.9 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
931.9 sq mi
Water Area
61.6 sq mi
Water Share
6.2%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

51,804

Density
55.6 / sq mi
Households
21,847
Housing Units
40,421
Median Age
54.6 years

Income & Economy

Median Household Income

$86,463

GDP

$3.41B

Real GDP Change+1.9%
Per Capita Income
$50,677
Personal Income
$4.49B
Personal Income Per Capita
$85,364

Classification

RUCC 6
Nonmetro

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

Relief

Min

379 ft

Mean

1,024 ft

Max

3,972 ft

Provenance

GEOID 33003 ANSI 00873175
Latitude 43.86777 Longitude -71.20156
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