County Dossier

Lower Connecticut River Valley Planning Region

Connecticut | Planning Region

Population

175,822

Land Area

424.1 sq mi

Context

Metro

Geography

County silhouette

Land Area
424.1 sq mi
Water Area
93.1 sq mi
Water Share
18.0%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

175,822

Density
414.6 / sq mi
Households
74,068
Housing Units
82,963
Median Age
45.9 years

Income & Economy

Median Household Income

$104,428

GDP

$16.10B

Per Capita Income
$59,075
Personal Income
$15.49B
Personal Income Per Capita
$87,273

Classification

RUCC 1
Metro

Counties in metro areas of 1 million population or more

Provenance

GEOID 09130 ANSI 02830246
Latitude 41.42031 Longitude -72.49353
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