ZIP code · Soldier · Kansas · United States
ZIP code 66540 — Soldier
ZIP code 66540 serves Soldier, Kansas.
- Postal code
- 66540Single source Value from one source, not cross-checked.
- City
- Soldier
- County
- Jackson FIPS 20085
- State
- Kansas
- Country
- United States
- Coordinates
- 39.5013, -95.9652 — precision precise (locality)
View on OpenStreetMap - Population
- 668 (ZCTA, ACS 5-year)
- Population density
- 8 / sq mi
- Land area
- 88.2 sq mi (228.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $58,500
- Per-capita income
- $24,637
- Median age
- 38.5
- Households
- 254
- Housing units
- 285
- Median home value
- $170,300
- Median gross rent
- $1,156 / 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
- 785Telephone 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.
Tools: compare 66540 with another ZIP · ZIPs within 25 miles · distance from 66540
Map of ZIP code 66540
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 15°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 43 | 54 | 64 | 74 | 83 | 88 | 86 | 79 | 67 | 53 | 41 |
| Avg low °F | 15 | 20 | 29 | 40 | 51 | 62 | 66 | 64 | 55 | 41 | 30 | 20 |
| Precip in | 0.8 | 1.3 | 2.2 | 3.7 | 5.0 | 4.9 | 4.8 | 4.3 | 3.8 | 3.3 | 1.8 | 1.5 |
NOAA 1991–2020 climate normals from the nearest station: HOLTON (11.6 mi) · NOAA NCEI
Places in ZIP 66540
- 2 schools
- 1 restaurants & cafés
- 1 playgrounds
- 2 places of worship
- 1 police & fire stations
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