Boston, KY ZIP code
The ZIP code for Boston, Kentucky is 40107. It is in Nelson County.
- Population in these ZIPs
- 2,187
- Avg. median income
- $60,400population-weighted
- Typical home value
- $249,000population-weighted
- Metro area
- Louisville/Jefferson County, KY-IN
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Boston, KY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 40107 | 2,187 | $60,398 | $249,000 |
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 Boston
- New Haven 5 mi
- Bardstown 9 mi
- New Hope 10 mi
- Loretto 11 mi
- Lebanon Junction 11 mi
- Saint Francis 12 mi
- Nerinx 12 mi
- Hodgenville 12 mi
- Elizabethtown 14 mi
- Raywick 15 mi
- Clermont 15 mi
- Coxs Creek 16 mi
Frequently asked questions
What is the ZIP code for Boston, KY?
The ZIP code for Boston, KY is 40107.
What county is Boston, Kentucky in?
Boston ZIP codes are in Nelson County.