County ProfileNY
Oswego County
Population: 117,525 · 23 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
117,525
People
Median age
40.9
Housing
Total households
47,239
Income
Median household income
$69,183
Housing
Total housing units
54,844
Employment
Employment rate
55.3%
Education
Bachelor’s degree or higher
21.6%
Healthcare
Insured population
95.8%
County details
Local time 06:37:39(ET)| Name | Oswego |
|---|---|
| Total ZIP codes | 23total |
| ZIP codes (by type) | 21 Standard2 PO Box |
| Area code | 315, 680 |
| Timezone | Eastern Time (ET) |
| Coordinates | 43.4614431, -76.2092618 |
| Land area | 951.6 sq miles(2,464.7 km²) |
Map of Oswego county, New York with ZIP codes
Cities and Communities in Oswego County
Compare the largest cities in Oswego County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Oswego | 16,921 | $53,172 | 1ZIPs |
| Fulton | 11,389 | $52,046 | 1ZIPs |
| Pennellville | 3,865 | — | 1ZIPs |
| West Monroe | 3,263 | — | 1ZIPs |
| Hastings | 2,297 | — | 1ZIPs |
| Phoenix | 2,226 | $59,327 | 1ZIPs |
| Pulaski | 2,186 | $50,481 | 1ZIPs |
| Williamstown | 2,017 | — | 1ZIPs |
| Central Square | 1,862 | $69,500 | 1ZIPs |
| Mexico | 1,531 | $73,229 | 1ZIPs |
| Richland | 1,401 | — | 1ZIPs |
| Minetto | 1,262 | $91,912 | 1ZIPs |
| Bernhards Bay | 1,217 | — | 1ZIPs |
| Constantia | 1,109 | $107,885 | 1ZIPs |
| Cleveland | 732 | $77,857 | 1ZIPs |
| Lacona | 657 | $76,500 | 1ZIPs |
| Sandy Creek | 646 | $64,028 | 1ZIPs |
| Hannibal | 535 | $78,958 | 1ZIPs |
| Parish | 447 | $88,333 | 1ZIPs |
| Redfield | 404 | — | 1ZIPs |
| Altmar | 357 | $46,250 | 1ZIPs |
| Mallory | 298 | — | 1ZIPs |
| New Haven | 52 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Oswego County
Review the most populated postal areas across Oswego County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 13126 | Oswego | $65,346 | 35,477 |
| 13069 | Fulton | $63,113 | 24,071 |
| 13036 | Central Square | $83,648 | 8,601 |
| 13114 | Mexico | $65,561 | 6,596 |
| 13142 | Pulaski | $73,854 | 6,323 |
| 13135 | Phoenix | $87,041 | 6,303 |
| 13074 | Hannibal | $81,563 | 4,206 |
| 13132 | Pennellville | $72,473 | 3,865 |
| 13131 | Parish | $70,286 | 3,649 |
| 13167 | West Monroe | $85,294 | 3,263 |
| 13044 | Constantia | $64,313 | 2,506 |
| 13042 | Cleveland | $86,587 | 2,447 |
| 13076 | Hastings | $95,889 | 2,297 |
| 13493 | Williamstown | $63,125 | 2,017 |
| 13083 | Lacona | $71,667 | 1,896 |
| 13145 | Sandy Creek | $60,625 | 1,793 |
| 13302 | Altmar | $55,341 | 1,594 |
| 13144 | Richland | $64,073 | 1,401 |
| 13028 | Bernhards Bay | $61,645 | 1,217 |
| 13437 | Redfield | $48,438 | 404 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS