ZIP code · Kansas City · Missouri · United States

ZIP code 64156 — Kansas City

ZIP code 64156 serves Kansas City, Missouri.

Postal code
64156
Single source Value from one source, not cross-checked.
City
Kansas City
County
Clay FIPS 29047
State
Missouri
Country
United States
Coordinates
39.2901, -94.5336 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
7,977 (ZCTA, ACS 5-year)
Population density
737 / sq mi
Land area
10.8 sq mi (28 km²) (ZCTA, ACS 5-year)
Median household income
$128,672
Per-capita income
$54,494
Median age
35.2
Households
2,909
Housing units
3,015
Median home value
$395,000
Median gross rent
$1,464 / month
Congressional district
MO-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/Chicago (UTC−6 / UTC−5 DST)
Area codes
816, 975
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 87°F), coldest Jan (avg low 16°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F364253647382878578665342
Avg low °F162131415363686656443122
Precip in1.11.42.33.95.45.34.94.44.33.52.11.6

NOAA 1991–2020 climate normals from the nearest station: SMITHVILLE LAKE (7.0 mi) · NOAA NCEI

Places in ZIP 64156

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