Darby Pennsylvania ZIP Codes
Darby holds a single ZIP code.
Every ZIP code in Darby
| ZIP code | County |
|---|---|
| 19023 | Delaware 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Darby codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Darby. 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 Darby ZIP code begins 190. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 85 ZIP codes, so Darby accounts for 1% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Darby
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 Darby occupies.
Darby Pennsylvania area codes in full →
Where Darby's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Darby
| City | Distance | ZIP codes |
|---|---|---|
| Sharon Hill Pennsylvania ZIP codes | 1.0 mi | 1 ZIP code |
| Lansdowne Pennsylvania ZIP codes | 1.6 mi | 1 ZIP code |
| Clifton Heights Pennsylvania ZIP codes | 1.9 mi | 1 ZIP code |
| Glenolden Pennsylvania ZIP codes | 2.2 mi | 1 ZIP code |
| Folcroft Pennsylvania ZIP codes | 2.4 mi | 1 ZIP code |
| Norwood Pennsylvania ZIP codes | 3.0 mi | 1 ZIP code |
| Prospect Park Pennsylvania ZIP codes | 3.4 mi | 1 ZIP code |
| Morton Pennsylvania ZIP codes | 3.5 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.