ZIP code · Lexington · Kentucky · United States
ZIP code 40509 — Lexington
ZIP code 40509 serves Lexington, Kentucky.
- Postal code
- 40509Single source Value from one source, not cross-checked.
- City
- Lexington
- County
- Fayette FIPS 21067
- State
- Kentucky
- Country
- United States
- Coordinates
- 38.0102, -84.4274 — precision precise (locality)
View on OpenStreetMap - Population
- 45,135 (ZCTA, ACS 5-year)
- Population density
- 945 / sq mi
- Land area
- 47.8 sq mi (123.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $89,429
- Per-capita income
- $48,670
- Median age
- 36.5
- Households
- 18,775
- Housing units
- 19,802
- Median home value
- $338,200
- Median gross rent
- $1,317 / month
- Congressional district
- KY-6 (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
- 859Telephone 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 40509 with another ZIP · ZIPs within 25 miles · distance from 40509
Map of ZIP code 40509
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 47 | 56 | 67 | 76 | 84 | 87 | 86 | 80 | 69 | 56 | 46 |
| Avg low °F | 25 | 28 | 36 | 45 | 55 | 63 | 67 | 65 | 58 | 47 | 36 | 30 |
| Precip in | 3.4 | 3.6 | 4.5 | 4.4 | 5.4 | 5.0 | 5.1 | 3.7 | 3.4 | 3.7 | 3.4 | 4.2 |
NOAA 1991–2020 climate normals from the nearest station: LEXINGTON BLUEGRASS AP (9.9 mi) · NOAA NCEI
Places in ZIP 40509
- 10 schools
- 8 hospitals & clinics
- 3 doctors & dentists
- 5 pharmacies
- 4 supermarkets
- 77 restaurants & cafés
- 1 bars & pubs
- 16 parks
- 11 playgrounds
- 6 gyms & sports centres
- 1 libraries
- 3 post offices
- 15 places of worship
- 10 banks
- 19 gas stations
- 2 EV charging 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