Zip Code 15055 — Lawrence, PA
15055 is a ZIP Code associated with Lawrence, PA, located within Washington. 15055 ranks #25 out of 56 ZIP codes in Washington County by population (and #1059 out of 1,832 in PA). The area supports an estimated population of 1,403 residents across Data Pending housing units, with a population density of 812.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (40.306420, -80.122960)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 15055 |
| Primary City | Lawrence |
| State / Province | PA |
| County | Washington |
| Total Population | 1,403 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 812.7 people/sq mi |
| Timezone | America/New_York |
How 15055 Compares
| Metric | ZIP 15055 | Washington County | PA State Average |
|---|
| Population | 1,403 | 224,174 (Total) | 13,018,637 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 812.7 /sq mi | -- | -- |
| County Pop Rank | #25 of 56 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →