ZIP code · Warsaw · Indiana · United States

ZIP code 46580 — Warsaw

ZIP code 46580 serves Warsaw, Indiana.

Postal code
46580
Single source Value from one source, not cross-checked.
City
Warsaw
County
Kosciusko FIPS 18085
State
Indiana
Country
United States
Coordinates
41.2438, -85.8508 — precision precise (locality)
View on OpenStreetMap
Population
21,812 (ZCTA, ACS 5-year)
Population density
307 / sq mi
Land area
71.1 sq mi (184.2 km²) (ZCTA, ACS 5-year)
Median household income
$70,978
Per-capita income
$31,111
Median age
38.9
Households
8,285
Housing units
8,873
Median home value
$175,700
Median gross rent
$963 / month
Congressional district
IN-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/Indiana/Indianapolis (UTC−5 / UTC−4 DST)
Area code
574
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 17°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F333748617281848276645038
Avg low °F171928384958626052423122
Precip in2.62.02.24.04.94.74.44.52.93.22.72.4

NOAA 1991–2020 climate normals from the nearest station: WARSAW (1.6 mi) · NOAA NCEI

Places in ZIP 46580

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