Dexter, NY ZIP code
The ZIP code for Dexter, New York is 13634. It is in Jefferson County.
- Population in these ZIPs
- 3,570
- Avg. median income
- $92,100population-weighted
- Typical home value
- $244,200population-weighted
- Metro area
- Watertown-Fort Drum, NY
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Dexter, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 13634 | 3,570 | $92,109 | $244,200 |
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 Dexter
- Brownville 4 mi
- Chaumont 6 mi
- Sackets Harbor 6 mi
- Depauville 8 mi
- Three Mile Bay 9 mi
- Adams Center 10 mi
- Calcium 11 mi
- Watertown 11 mi
- Henderson Harbor 12 mi
- Cape Vincent 13 mi
- Evans Mills 13 mi
- La Fargeville 14 mi
Frequently asked questions
What is the ZIP code for Dexter, NY?
The ZIP code for Dexter, NY is 13634.
What county is Dexter, New York in?
Dexter ZIP codes are in Jefferson County.