Adamstown Pennsylvania ZIP Codes
Adamstown holds a single ZIP code.
Every ZIP code in Adamstown
| ZIP code | County |
|---|---|
| 19501 | Lancaster 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Adamstown codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Adamstown. 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 Adamstown ZIP code begins 195. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 44 ZIP codes, so Adamstown accounts for 2% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Adamstown
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 Adamstown occupies.
Adamstown Pennsylvania area codes in full →
Where Adamstown's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Adamstown
| City | Distance | ZIP codes |
|---|---|---|
| Denver Pennsylvania ZIP codes | 4.1 mi | 1 ZIP code |
| Mohnton Pennsylvania ZIP codes | 5.1 mi | 1 ZIP code |
| Terre Hill Pennsylvania ZIP codes | 5.9 mi | 1 ZIP code |
| Wernersville Pennsylvania ZIP codes | 6.0 mi | 1 ZIP code |
| Ephrata Pennsylvania ZIP codes | 7.5 mi | 1 ZIP code |
| Robesonia Pennsylvania ZIP codes | 8.2 mi | 1 ZIP code |
| Akron Pennsylvania ZIP codes | 9.5 mi | 1 ZIP code |
| Reading Pennsylvania ZIP codes | 9.8 mi | 12 ZIP codes |
Straight-line distance between place reference points, not driving distance.