New Plymouth, ID ZIP code
The ZIP code for New Plymouth, Idaho is 83655. It is in Payette County.
- Population in these ZIPs
- 5,748
- Avg. median income
- $84,500population-weighted
- Typical home value
- $491,700population-weighted
- Metro area
- Ontario, OR-ID
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New Plymouth, ID ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 83655 | 5,748 | $84,542 | $491,700 |
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
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Frequently asked questions
What is the ZIP code for New Plymouth, ID?
The ZIP code for New Plymouth, ID is 83655.
What county is New Plymouth, Idaho in?
New Plymouth ZIP codes are in Payette County.