ZIP code · Grand Ledge · Michigan · United States

ZIP code 48837 — Grand Ledge

ZIP code 48837 serves Grand Ledge, Michigan.

Postal code
48837
Single source Value from one source, not cross-checked.
City
Grand Ledge
County
Eaton FIPS 26045
State
Michigan
Country
United States
Coordinates
42.7529, -84.7373 — precision precise (locality)
View on OpenStreetMap
Population
19,822 (ZCTA, ACS 5-year)
Population density
253 / sq mi
Land area
78.4 sq mi (203.2 km²) (ZCTA, ACS 5-year)
Median household income
$93,161
Per-capita income
$48,563
Median age
42.8
Households
8,352
Housing units
8,638
Median home value
$239,300
Median gross rent
$1,034 / month
Congressional districts
MI-7 (also 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
517
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 83°F), coldest Jan (avg low 17°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F313444586979838174614736
Avg low °F171826364857616052413223
Precip in2.11.72.13.33.73.82.93.52.83.22.51.9

NOAA 1991–2020 climate normals from the nearest station: LANSING CAPITAL CITY AP (8.3 mi) · NOAA NCEI

Places in ZIP 48837

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