Grand Valley ZIP code, Pennsylvania
The ZIP code for Grand Valley, PA is 16420, and its area code is 814.
- USPS city name
- 1 ZIP code
- Population
- 515
- Area code
- 814
- County
- Warren County
- State
- Pennsylvania
Grand Valley in numbers
About 515 people live in Grand Valley, in 206 households. The median household income is $53,750 a year, 31% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $81,700 (68% below the Pennsylvania median).
| Population | 515 |
|---|---|
| Households | 206 |
| Median household income | $53,750 |
| Median home value | $81,700 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Grand Valley. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Grand Valley
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
16420 | Grand Valley , PA | Standard | 515 | $53,750 | $81,700 |
Map of Grand Valley ZIP codes
The ZIP codes of Grand Valley, PA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Grand Valley
The nearest larger towns are Pleasantville (759 people, 7.2 mi), Titusville (5,189 people, 7.9 mi) and Tidioute (786 people, 7.9 mi).
| Town | Population | Distance |
|---|---|---|
| Titusville | 5,189 | 7.9 mi |
| Corry | 6,116 | 16.7 mi |
| Oil City | 9,468 | 20.2 mi |
| Union City | 2,887 | 20.8 mi |
| Sugarcreek | 4,716 | 22.9 mi |
| Warren | 9,240 | 23.1 mi |
| Franklin | 5,984 | 26.1 mi |
| Marienville | 3,163 | 27.0 mi |
More nearby: every ZIP code in Warren County · Pennsylvania ZIP codes
Cite this page
zipcodes.pro. “Grand Valley, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/grand-valley
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