Oswego County, New York ZIP codes
26 ZIP codes are in Oswego County, plus 6 that cross in from neighboring counties. It's part of the Syracuse, NY metro area.
- ZIP codes
- 26
- Population in these ZIPs
- 118,219
- Avg. median income
- $69,900population-weighted
- Cities & towns
- 26
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Oswego County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 13028 | Bernhards Bay | 1,162 | $61,645 | $240,500 |
| 13036 | Central Square | 8,616 | $83,648 | $264,800 |
| 13044 | Constantia | 2,643 | $64,313 | $254,800 |
| 13064 PO Box | Fair Haven | — | — | — |
| 13069 | Fulton | 22,810 | $63,113 | $186,200 |
| 13074 | Hannibal | 4,496 | $81,563 | $199,600 |
| 13076 | Hastings | 2,778 | $95,889 | $248,500 |
| 13083 | Lacona | 1,835 | $71,667 | $192,800 |
| 13093 PO Box | Lycoming | — | — | — |
| 13103 | Mallory | 224 | $80,000 | — |
| 13107 PO Box | Maple View | — | — | — |
| 13114 | Mexico | 7,214 | $65,561 | $229,600 |
| 13115 | Minetto | 127 | $72,857 | $153,100 |
| 13121 | New Haven | 0 | — | — |
| 13126 | Oswego | 36,495 | $65,346 | $191,000 |
| 13131 | Parish | 2,880 | $70,286 | $216,800 |
| 13132 | Pennellville | 3,626 | $72,473 | $263,000 |
| 13135 | Phoenix | 6,515 | $87,041 | $250,800 |
| 13142 | Pulaski | 6,365 | $73,854 | $223,600 |
| 13144 | Richland | 1,219 | $64,073 | $156,500 |
| 13145 | Sandy Creek | 2,028 | $60,625 | $195,400 |
| 13167 | West Monroe | 3,215 | $85,294 | $272,300 |
| 13302 | Altmar | 1,289 | $55,341 | $184,000 |
| 13426 PO Box | Orwell | — | — | — |
| 13437 | Redfield | 254 | $48,438 | $141,500 |
| 13493 | Williamstown | 2,428 | $63,125 | $180,800 |
ZIP codes partly in Oswego County
These ZIP codes are mostly in a neighboring county but cover part of Oswego County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 13042 | Cleveland | Oneida County | 1,960 | $86,587 | $256,400 |
| 13111 | Martville | Cayuga County | 1,463 | $59,063 | $185,100 |
| 13156 | Sterling | Cayuga County | 2,156 | $64,063 | $230,600 |
| 13316 | Camden | Oneida County | 6,063 | $66,760 | $202,400 |
| 13483 | Westdale | Oneida County | 377 | $115,341 | — |
| 13661 | Mannsville | Jefferson County | 1,908 | $82,297 | $224,800 |
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 and towns in Oswego County
Nearby counties
Frequently asked questions
How many ZIP codes are in Oswego County, New York?
26 ZIP codes are mainly in Oswego County, and 6 more ZIP codes from neighboring areas reach partly into it.
What cities are in Oswego County?
ZIP codes in Oswego County use the city names Altmar, Bernhards Bay, Central Square, Constantia, Fair Haven, Fulton, Hannibal, Hastings, Lacona, Lycoming, Mallory and Maple View and others.
What metro area is Oswego County in?
Oswego County is part of the Syracuse, NY metropolitan statistical area.