Willisburg Kentucky ZIP Codes
Willisburg holds a single ZIP code.
Every ZIP code in Willisburg
| ZIP code | County |
|---|---|
| 40078 | Washington County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Willisburg codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Willisburg. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Willisburg ZIP code begins 400. Those first three digits identify the sectional center facility that processes mail for this part of Kentucky. Statewide that range covers 54 ZIP codes, so Willisburg accounts for 2% of it.
Every Kentucky ZIP prefix and the region it covers →
Area codes covering Willisburg
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Willisburg occupies.
Willisburg Kentucky area codes in full →
Where Willisburg's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Willisburg
| City | Distance | ZIP codes |
|---|---|---|
| Mackville Kentucky ZIP codes | 5.9 mi | 1 ZIP code |
| Springfield Kentucky ZIP codes | 9.8 mi | 1 ZIP code |
| Bloomfield Kentucky ZIP codes | 13 mi | 1 ZIP code |
| Perryville Kentucky ZIP codes | 14 mi | 1 ZIP code |
| Harrodsburg Kentucky ZIP codes | 15 mi | 1 ZIP code |
| Fairfield Kentucky ZIP codes | 17 mi | 1 ZIP code |
| Lebanon Kentucky ZIP codes | 18 mi | 1 ZIP code |
| Bardstown Kentucky ZIP codes | 18 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.