ZIP code · Byers · Kansas · United States

ZIP code 67021 — Byers

ZIP code 67021 serves Byers, Kansas.

Postal code
67021
Single source Value from one source, not cross-checked.
City
Byers
County
Pratt FIPS 20151
State
Kansas
Country
United States
Coordinates
37.7847, -98.9017 — precision precise (locality)
View on OpenStreetMap
Population
28 (ZCTA, ACS 5-year)
Population density
1 / sq mi
Land area
36.9 sq mi (95.5 km²) (ZCTA, ACS 5-year)
Median household income
$46,250
Per-capita income
$25,079
Median age
69.8
Households
14
Housing units
28
Median home value
$103,100
Congressional district
KS-4 (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
620 (from the nearest rate centre)
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 92°F), coldest Jan (avg low 19°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F434858677787929082705645
Avg low °F192231415263676557433122
Precip in0.61.02.02.73.84.13.33.42.32.21.21.1

NOAA 1991–2020 climate normals from the nearest station: PRATT 3NW (10.3 mi) · NOAA NCEI

Places in ZIP 67021

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