Port Byron, NY ZIP code
The ZIP code for Port Byron (also written Pt. Byron), New York is 13140. It is in Cayuga County.
- Population in these ZIPs
- 3,959
- Avg. median income
- $62,000population-weighted
- Typical home value
- $197,300population-weighted
- Metro area
- Auburn, NY
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Port Byron, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 13140 | 3,959 | $61,977 | $197,300 |
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 Port Byron
- Weedsport 4 mi
- Montezuma 5 mi
- Savannah 6 mi
- South Butler 8 mi
- Cayuga 8 mi
- Jordan 9 mi
- Meridian 9 mi
- Cato 10 mi
- Auburn 10 mi
- Skaneateles Falls 11 mi
- Seneca Falls 12 mi
- Clyde 12 mi
Frequently asked questions
What is the ZIP code for Port Byron, NY?
The ZIP code for Port Byron, NY is 13140.
What county is Port Byron, New York in?
Port Byron ZIP codes are in Cayuga County.