Zip Code 16157 — Wampum, PA
16157 is a ZIP Code associated with Wampum, PA, located within Lawrence. 16157 ranks #6 out of 16 ZIP codes in Lawrence County by population (and #828 out of 1,832 in PA). The area supports an estimated population of 2,840 residents across Data Pending housing units, with a population density of 43.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (40.889020, -80.335090)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 16157 |
| Primary City | Wampum |
| State / Province | PA |
| County | Lawrence |
| Total Population | 2,840 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 43.8 people/sq mi |
| Timezone | America/New_York |
How 16157 Compares
| Metric | ZIP 16157 | Lawrence County | PA State Average |
|---|
| Population | 2,840 | 86,184 (Total) | 13,018,637 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 43.8 /sq mi | -- | -- |
| County Pop Rank | #6 of 16 | -- | -- |
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 →