ZIP code · Milton · Kentucky · United States
ZIP code 40045 — Milton
ZIP code 40045 serves Milton, Kentucky.
- Postal code
- 40045Single source Value from one source, not cross-checked.
- City
- Milton
- County
- Trimble FIPS 21223
- State
- Kentucky
- Country
- United States
- Coordinates
- 38.6925, -85.3659 — precision precise (locality)
View on OpenStreetMap - Population
- 3,118 (ZCTA, ACS 5-year)
- Population density
- 60 / sq mi
- Land area
- 52.2 sq mi (135.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $72,222
- Per-capita income
- $40,117
- Median age
- 41.6
- Households
- 1,260
- Housing units
- 1,581
- Median home value
- $146,400
- Median gross rent
- $944 / month
- Congressional district
- KY-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/Indiana/Indianapolis (UTC−5 / UTC−4 DST)
- Area code
- 502Telephone 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 40045 with another ZIP · ZIPs within 25 miles · distance from 40045
Map of ZIP code 40045
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 24°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 47 | 57 | 68 | 77 | 84 | 88 | 87 | 81 | 70 | 57 | 47 |
| Avg low °F | 24 | 25 | 33 | 43 | 54 | 62 | 66 | 65 | 58 | 46 | 35 | 29 |
| Precip in | 3.5 | 3.1 | 4.5 | 5.5 | 5.4 | 5.0 | 4.8 | 4.2 | 3.5 | 3.6 | 3.6 | 4.2 |
NOAA 1991–2020 climate normals from the nearest station: MADISON SEWAGE PLT (3.4 mi) · NOAA NCEI
Places in ZIP 40045
- 1 restaurants & cafés
- 1 playgrounds
- 1 post offices
- 5 places of worship
- 1 banks
- 2 gas 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