North Middletown Kentucky ZIP Codes

North Middletown holds a single ZIP code.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 North Middletown codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for North Middletown. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

Every North Middletown ZIP code begins 403. Those first three digits identify the sectional center facility that processes mail for this part of Kentucky. Statewide that range covers 47 ZIP codes, so North Middletown accounts for 2% of it.

Every Kentucky ZIP prefix and the region it covers →

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 North Middletown occupies.

• 859 Area code 859

North Middletown Kentucky area codes in full →

Straight-line distance between place reference points, not driving distance.