Rockport Kentucky ZIP Codes
Rockport holds a single ZIP code.
Every ZIP code in Rockport
| ZIP code | County |
|---|---|
| 42369 | Ohio 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Rockport codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Rockport. 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 Rockport ZIP code begins 423. Those first three digits identify the sectional center facility that processes mail for this part of Kentucky. Statewide that range covers 45 ZIP codes, so Rockport accounts for 2% of it.
Every Kentucky ZIP prefix and the region it covers →
Area codes covering Rockport
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Rockport occupies.
Rockport Kentucky area codes in full →
Where Rockport's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Rockport
| City | Distance | ZIP codes |
|---|---|---|
| Centertown Kentucky ZIP codes | 5.5 mi | 1 ZIP code |
| Beaver Dam Kentucky ZIP codes | 7.8 mi | 1 ZIP code |
| Central City Kentucky ZIP codes | 8.2 mi | 1 ZIP code |
| South Carrollton Kentucky ZIP codes | 8.3 mi | 1 ZIP code |
| Drakesboro Kentucky ZIP codes | 9.0 mi | 1 ZIP code |
| Hartford Kentucky ZIP codes | 9.7 mi | 1 ZIP code |
| Rochester Kentucky ZIP codes | 10 mi | 1 ZIP code |
| Island Kentucky ZIP codes | 11 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.