County Dossier

Montgomery County

New York | County

Population

49,528

Land Area

403.1 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
403.1 sq mi
Water Area
7.2 sq mi
Water Share
1.8%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

49,528

Density
122.9 / sq mi
Households
19,603
Housing Units
22,981
Median Age
40.3 years

Income & Economy

Median Household Income

$64,943

GDP

$2.63B

Real GDP Change+3.9%
Per Capita Income
$33,117
Personal Income
$2.68B
Personal Income Per Capita
$53,879

Classification

RUCC 4
Nonmetro

Urban population of 20,000 or more, adjacent to a metro area

Relief

Min

238 ft

Mean

723 ft

Max

1,623 ft

Provenance

GEOID 36057 ANSI 00974127
Latitude 42.90089 Longitude -74.43536
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