ZIP code · Lafayette · Indiana · United States

ZIP code 47903 — Lafayette

ZIP code 47903 serves Lafayette, Indiana.

Postal code
47903
Single source Value from one source, not cross-checked.
City
Lafayette
County
Tippecanoe
State
Indiana
Country
United States
Coordinates
40.3044, -86.8245 — precision precise (locality)
View on OpenStreetMap
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/Indiana/Indianapolis (UTC−5 / UTC−4 DST)
Area code
765
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 84°F), coldest Jan (avg low 18°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F333849627381848278655138
Avg low °F182130415362646255443324
Precip in2.51.92.73.94.45.04.33.73.03.03.22.4

NOAA 1991–2020 climate normals from the nearest station: LAFAYETTE 8 S (4.2 mi) · NOAA NCEI

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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page