ZIP code 50638 — Grundy Center

Postal code

50638Copy

Single source Value from one source, not cross-checked.

City

Grundy Center

County

Grundy FIPS 19075

State

Iowa

Country

United States

Coordinates

42.3672, -92.7773 — precision precise (locality)
View on OpenStreetMap

Population

3,474 (ZCTA, ACS 5-year)

Population density

37 / sq mi

Land area

94 sq mi (243.4 km²) (ZCTA, ACS 5-year)

Median household income

$79,500

Per-capita income

$37,827

Median age

38.7

Households

1,434

Housing units

1,535

Median home value

$181,000

Median gross rent

$681 / month

Congressional district

IA-2 (119th Congress)

USDA hardiness zone

5a (-20 to -15 °F)

Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.

Time zone

America/Chicago (UTC−6 / UTC−5 DST)

Area code

319

Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

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