Denver, NY ZIP code
The ZIP code for Denver, New York is 12421. It is in Delaware County.
- Population in these ZIPs
- 261
- Avg. median income
- $100,800population-weighted
- Typical home value
- $356,900population-weighted
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Denver, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 12421 | 261 | $100,819 | $356,900 |
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 Denver
- Roxbury 3 mi
- Fleischmanns 4 mi
- Halcottsville 5 mi
- Grand Gorge 7 mi
- New Kingston 7 mi
- Prattsville 7 mi
- Highmount 8 mi
- Pine Hill 8 mi
- Hobart 9 mi
- Lexington 9 mi
- Ashland 9 mi
- Margaretville 10 mi
Frequently asked questions
What is the ZIP code for Denver, NY?
The ZIP code for Denver, NY is 12421.
What county is Denver, New York in?
Denver ZIP codes are in Delaware County.