County ProfileNY
Tompkins County
Population: 105,740 · 15 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
105,740
People
Median age
32.3
Housing
Total households
43,263
Income
Median household income
$74,024
Housing
Total housing units
47,804
Employment
Employment rate
55.2%
Education
Bachelor’s degree or higher
58.8%
Healthcare
Insured population
95.6%
County details
Local time 02:12:05(ET)| Name | Tompkins |
|---|---|
| Total ZIP codes | 15total |
| ZIP codes (by type) | 10 Standard5 PO Box |
| Area code | 607 |
| Timezone | Eastern Time (ET) |
| Coordinates | 42.4530063, -76.4734835 |
| Land area | 474.6 sq miles(1,229.3 km²) |
Map of Tompkins county, New York with ZIP codes
Cities and Communities in Tompkins County
Compare the largest cities in Tompkins 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 |
|---|---|---|---|
| Ithaca | 32,108 | $48,784 | 4ZIPs |
| Lansing | 3,648 | $72,364 | 1ZIPs |
| Groton | 2,145 | $60,114 | 1ZIPs |
| Dryden | 1,887 | $50,435 | 1ZIPs |
| Trumansburg | 1,714 | $68,967 | 1ZIPs |
| Newfield | 725 | $96,875 | 1ZIPs |
| Jacksonville | 516 | $72,361 | 1ZIPs |
| Freeville | 498 | $77,426 | 1ZIPs |
| Brooktondale | 261 | — | 1ZIPs |
| Etna | 237 | — | 1ZIPs |
| Slaterville Springs | 208 | $63,281 | 1ZIPs |
| Mc Lean | 69 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Tompkins County
Review the most populated postal areas across Tompkins County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 14850 | Ithaca | $71,445 | 69,271 |
| 14886 | Trumansburg | $82,000 | 6,648 |
| 13073 | Groton | $71,452 | 6,190 |
| 14867 | Newfield | $75,507 | 5,490 |
| 13068 | Freeville | $80,043 | 5,189 |
| 13053 | Dryden | $83,021 | 4,605 |
| 14882 | Lansing | $91,960 | 3,890 |
| 14817 | Brooktondale | $77,228 | 2,474 |
| 14853 | Ithaca | — | 1,993 |
| 14881 | Slaterville Springs | $89,063 | 254 |
| 13062 | Etna | — | 237 |
| 13102 | Mc Lean | — | 69 |
| 14854 | Jacksonville | — | 47 |
| 14851 | Ithaca | — | — |
| 14852 | Ithaca | — | — |
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