Plainfield, MA ZIP code
The ZIP code for Plainfield, Massachusetts is 01070. It is in Hampshire County.
- Population in these ZIPs
- 575
- Avg. median income
- $60,500population-weighted
- Typical home value
- $324,300population-weighted
- Metro area
- Amherst Town-Northampton, MA
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Plainfield, MA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 01070 | 575 | $60,536 | $324,300 |
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 Plainfield
- Cummington 3 mi
- Ashfield 5 mi
- Windsor 6 mi
- Charlemont 7 mi
- Goshen 7 mi
- Savoy 7 mi
- Buckland 7 mi
- Worthington 8 mi
- Drury 9 mi
- Hinsdale 10 mi
- Chesterfield 11 mi
- Williamsburg 11 mi
Frequently asked questions
What is the ZIP code for Plainfield, MA?
The ZIP code for Plainfield, MA is 01070.
What county is Plainfield, Massachusetts in?
Plainfield ZIP codes are in Hampshire County.