County ProfileNY
Cortland County
Population: 46,809 · 11 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
46,809
People
Median age
37
Housing
Total households
18,999
Income
Median household income
$70,418
Housing
Total housing units
20,841
Employment
Employment rate
59.5%
Education
Bachelor’s degree or higher
29.1%
Healthcare
Insured population
95.5%
County details
Local time 03:24:35(ET)| Name | Cortland |
|---|---|
| Total ZIP codes | 11total |
| ZIP codes (by type) | 8 Standard3 PO Box |
| Area code | 315, 607, 680 |
| Timezone | Eastern Time (ET) |
| Coordinates | 42.594039, -76.0762398 |
| Land area | 498.8 sq miles(1,291.8 km²) |
Map of Cortland county, New York with ZIP codes
Cities and Communities in Cortland County
Compare the largest cities in Cortland 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 |
|---|---|---|---|
| Cortland | 17,556 | $59,482 | 1ZIPs |
| Homer | 3,210 | $72,472 | 1ZIPs |
| Cincinnatus | 2,507 | — | 1ZIPs |
| Mc Graw | 2,397 | — | 1ZIPs |
| Truxton | 1,397 | — | 1ZIPs |
| Marathon | 892 | $52,198 | 1ZIPs |
| Preble | 661 | — | 1ZIPs |
| Willet | 527 | — | 1ZIPs |
| Blodgett Mills | 274 | — | 1ZIPs |
| Little York | 183 | — | 1ZIPs |
| Harford | 180 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Cortland County
Review the most populated postal areas across Cortland County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 13045 | Cortland | $69,961 | 28,406 |
| 13077 | Homer | $72,266 | 6,446 |
| 13803 | Marathon | $63,713 | 4,208 |
| 13040 | Cincinnatus | $70,167 | 2,507 |
| 13101 | Mc Graw | $63,587 | 2,397 |
| 13158 | Truxton | $85,208 | 1,397 |
| 13141 | Preble | $80,208 | 661 |
| 13863 | Willet | $73,333 | 527 |
| 13087 | Little York | $97,125 | 183 |
| 13784 | Harford | $76,446 | 180 |
| 13738 | Blodgett Mills | — | 51 |
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