ZIP code · Manhattan · Kansas · United States

ZIP code 66503 — Manhattan

ZIP code 66503 serves Manhattan, Kansas.

Postal code
66503
Single source Value from one source, not cross-checked.
City
Manhattan
County
Riley FIPS 20161
State
Kansas
Country
United States
Coordinates
39.2458, -96.6336 — precision precise (locality)
View on OpenStreetMap
Population
17,272 (ZCTA, ACS 5-year)
Population density
208 / sq mi
Land area
83.2 sq mi (215.5 km²) (ZCTA, ACS 5-year)
Median household income
$96,000
Per-capita income
$55,087
Median age
37.7
Households
7,136
Housing units
7,855
Median home value
$325,400
Median gross rent
$1,215 / month
Congressional district
KS-1 (119th Congress)
USDA hardiness zone
6b (-5 to 0 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
785
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 90°F), coldest Jan (avg low 16°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F394455667585908881685443
Avg low °F162030415262676555423020
Precip in0.61.11.93.35.15.34.34.22.82.41.61.2

NOAA 1991–2020 climate normals from the nearest station: TUTTLE CREEK LAKE (1.9 mi) · NOAA NCEI

Places in ZIP 66503

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