Grindstone, PA ZIP code
The ZIP code for Grindstone, Pennsylvania is 15442. It is in Fayette County.
- Population in these ZIPs
- 2,596
- Avg. median income
- $57,200population-weighted
- Typical home value
- $102,200population-weighted
- Metro area
- Pittsburgh, PA
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Grindstone, PA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 15442 | 2,596 | $57,246 | $102,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Grindstone
- Allison 3 mi
- Chestnut Ridge 3 mi
- Hiller 4 mi
- California 4 mi
- Fayette City 4 mi
- Smock 4 mi
- Cardale 4 mi
- Roscoe 4 mi
- Brownsville 4 mi
- Stockdale 4 mi
- Keisterville 4 mi
- Republic 5 mi
Frequently asked questions
What is the ZIP code for Grindstone, PA?
The ZIP code for Grindstone, PA is 15442.
What county is Grindstone, Pennsylvania in?
Grindstone ZIP codes are in Fayette County.