County Dossier

Naugatuck Valley Planning Region

Connecticut | Planning Region

Population

454,969

Land Area

412.8 sq mi

Context

Metro

Geography

County silhouette

Land Area
412.8 sq mi
Water Area
8.8 sq mi
Water Share
2.1%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

454,969

Density
1,102.2 / sq mi
Households
180,116
Housing Units
192,551
Median Age
41.8 years

Income & Economy

Median Household Income

$86,191

GDP

$33.43B

Per Capita Income
$46,363
Personal Income
$33.50B
Personal Income Per Capita
$72,474

Classification

RUCC 2
Metro

Counties in metro areas of 250,000 to 1 million population

Relief

Min

-3 ft

Mean

519 ft

Max

1,132 ft

Provenance

GEOID 09140 ANSI 02830249
Latitude 41.51893 Longitude -73.08791
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