La Grange, KY ZIP codes
La Grange, Kentucky has 2 ZIP codes, including 1 PO Box ZIP. They are in Oldham County.
- Population in these ZIPs
- 26,259
- Avg. median income
- $98,500population-weighted
- Typical home value
- $390,800population-weighted
- Metro area
- Louisville/Jefferson County, KY-IN
Loading map…
Click anywhere on the map to see which ZIP code it's in.
La Grange, KY ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 40031 | Oldham County | 26,259 | $98,513 | $390,800 |
| 40032 PO Box | Oldham County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near La Grange
- Buckner 3 mi
- Goshen 5 mi
- Crestwood 5 mi
- Westport 5 mi
- Pendleton 8 mi
- Smithfield 8 mi
- Pewee Valley 8 mi
- Prospect 9 mi
- Sulphur 11 mi
- Bedford 13 mi
- Simpsonville 13 mi
- New Castle 14 mi
Frequently asked questions
What county is La Grange, Kentucky in?
La Grange ZIP codes are in Oldham County.
Which La Grange ZIP codes are PO Boxes?
40032 is a PO Box or single-organization ZIP code; it has no residential delivery area.