ZIP code · Circleville · Kansas · United States

ZIP code 66416 — Circleville

ZIP code 66416 serves Circleville, Kansas.

Postal code
66416
Single source Value from one source, not cross-checked.
City
Circleville
County
Jackson FIPS 20085
State
Kansas
Country
United States
Coordinates
39.5155, -95.8517 — precision precise (locality)
View on OpenStreetMap
Population
509 (ZCTA, ACS 5-year)
Population density
15 / sq mi
Land area
34.7 sq mi (89.9 km²) (ZCTA, ACS 5-year)
Median household income
$65,625
Per-capita income
$30,818
Median age
45.1
Households
178
Housing units
210
Median home value
$151,000
Median gross rent
$569 / month
Congressional districts
KS-1 (also KS-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/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 88°F), coldest Jan (avg low 15°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F374354647483888679675341
Avg low °F152029405162666455413020
Precip in0.81.32.23.75.04.94.84.33.83.31.81.5

NOAA 1991–2020 climate normals from the nearest station: HOLTON (6.5 mi) · NOAA NCEI

Places in ZIP 66416

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