ZIP code · Lost Springs · Kansas · United States
ZIP code 66859 — Lost Springs
ZIP code 66859 serves Lost Springs, Kansas.
- Postal code
- 66859Single source Value from one source, not cross-checked.
- City
- Lost Springs
- County
- Marion FIPS 20115
- State
- Kansas
- Country
- United States
- Coordinates
- 38.5657, -96.9799 — precision precise (locality)
View on OpenStreetMap - Population
- 186 (ZCTA, ACS 5-year)
- Population density
- 4 / sq mi
- Land area
- 41.8 sq mi (108.4 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $30,388
- Median age
- 43.4
- Households
- 68
- Housing units
- 107
- Median home value
- $101,000
- Congressional district
- 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 66859 with another ZIP · ZIPs within 25 miles · distance from 66859
Map of ZIP code 66859
Climate — monthly normals
Warmest month Jul (avg high 90°F), coldest Jan (avg low 17°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 40 | 45 | 56 | 66 | 75 | 85 | 90 | 89 | 81 | 69 | 55 | 43 |
| Avg low °F | 17 | 21 | 31 | 41 | 52 | 63 | 67 | 65 | 56 | 42 | 30 | 21 |
| Precip in | 0.8 | 1.2 | 2.3 | 3.5 | 5.1 | 4.6 | 4.2 | 4.3 | 3.0 | 2.4 | 1.6 | 1.3 |
NOAA 1991–2020 climate normals from the nearest station: HERINGTON (7.1 mi) · NOAA NCEI
Places in ZIP 66859
- 2 schools
- 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