ZIP code · Atchison · Kansas · United States

ZIP code 66002 — Atchison

ZIP code 66002 serves Atchison, Kansas.

Postal code
66002
Single source Value from one source, not cross-checked.
City
Atchison
County
Atchison FIPS 20005
State
Kansas
Country
United States
Coordinates
39.5594, -95.1304 — precision precise (locality)
View on OpenStreetMap
Population
13,197 (ZCTA, ACS 5-year)
Population density
70 / sq mi
Land area
189.3 sq mi (490.3 km²) (ZCTA, ACS 5-year)
Median household income
$62,738
Per-capita income
$28,565
Median age
33.3
Households
4,572
Housing units
5,278
Median home value
$145,100
Median gross rent
$754 / month
Congressional districts
KS-2 (also KS-1) (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 code
913
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 88°F), coldest Jan (avg low 18°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F364254657484888679675240
Avg low °F182332435565696758463323
Precip in0.91.21.93.45.34.95.23.83.53.11.81.4

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

Places in ZIP 66002

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