ZIP code · Constantine · Michigan · United States

ZIP code 49042 — Constantine

ZIP code 49042 serves Constantine, Michigan.

Postal code
49042
Single source Value from one source, not cross-checked.
City
Constantine
County
St. Joseph FIPS 26149
State
Michigan
Country
United States
Coordinates
41.8460, -85.6571 — precision precise (locality)
View on OpenStreetMap
Population
4,695 (ZCTA, ACS 5-year)
Population density
82 / sq mi
Land area
57.1 sq mi (147.9 km²) (ZCTA, ACS 5-year)
Median household income
$72,536
Per-capita income
$31,214
Median age
43
Households
1,825
Housing units
2,000
Median home value
$161,500
Median gross rent
$780 / month
Congressional district
MI-5 (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
269
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 82°F), coldest Jan (avg low 17°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F313445586979828074614736
Avg low °F171826364857615951403123
Precip in2.92.12.33.44.44.14.04.03.63.73.02.4

NOAA 1991–2020 climate normals from the nearest station: THREE RIVERS (5.9 mi) · NOAA NCEI

Places in ZIP 49042

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