ZIP code · Hustonville · Kentucky · United States
ZIP code 40437 — Hustonville
ZIP code 40437 serves Hustonville, Kentucky.
- Postal code
- 40437Single source Value from one source, not cross-checked.
- City
- Hustonville
- County
- Lincoln FIPS 21137
- State
- Kentucky
- Country
- United States
- Coordinates
- 37.4595, -84.8528 — precision precise (locality)
View on OpenStreetMap - Population
- 4,488 (ZCTA, ACS 5-year)
- Population density
- 42 / sq mi
- Land area
- 107.7 sq mi (279 km²) (ZCTA, ACS 5-year)
- Median household income
- $51,229
- Per-capita income
- $26,975
- Median age
- 47.6
- Households
- 1,883
- Housing units
- 2,043
- Median home value
- $123,500
- Median gross rent
- $751 / month
- Congressional districts
- KY-1 (also KY-5) (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 606Telephone 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 40437 with another ZIP · ZIPs within 25 miles · distance from 40437
Map of ZIP code 40437
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 43 | 47 | 56 | 68 | 75 | 83 | 87 | 86 | 80 | 69 | 56 | 46 |
| Avg low °F | 23 | 26 | 33 | 44 | 54 | 61 | 65 | 64 | 57 | 45 | 34 | 28 |
| Precip in | 3.7 | 3.7 | 4.6 | 4.2 | 4.4 | 4.7 | 5.0 | 3.2 | 3.7 | 3.5 | 3.0 | 4.2 |
NOAA 1991–2020 climate normals from the nearest station: DANVILLE (14.1 mi) · NOAA NCEI
Places in ZIP 40437
- 12 schools
- 1 restaurants & cafés
- 1 parks
- 4 playgrounds
- 15 places of worship
- 2 gas stations
- 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