ZIP code · Hart · Michigan · United States

ZIP code 49420 — Hart

ZIP code 49420 serves Hart, Michigan.

Postal code
49420
Single source Value from one source, not cross-checked.
City
Hart
County
Oceana FIPS 26127
State
Michigan
Country
United States
Coordinates
43.7068, -86.3142 — precision precise (locality)
View on OpenStreetMap
Population
6,109 (ZCTA, ACS 5-year)
Population density
52 / sq mi
Land area
117.5 sq mi (304.4 km²) (ZCTA, ACS 5-year)
Median household income
$58,583
Per-capita income
$30,001
Median age
47
Households
2,397
Housing units
2,862
Median home value
$153,300
Median gross rent
$777 / month
Congressional district
MI-2 (119th Congress)
USDA hardiness zone
6a (-10 to -5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Detroit (UTC−5 / UTC−4 DST)
Area code
231
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.

Climate — monthly normals

Warmest month Jul (avg high 80°F), coldest Jan (avg low 16°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F303242556776807972594535
Avg low °F161623334354585750393022
Precip in2.82.02.43.64.53.73.53.33.24.03.42.6

NOAA 1991–2020 climate normals from the nearest station: HART 3 WSW (5.9 mi) · NOAA NCEI

Places in ZIP 49420

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page