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Tompkins County, New York Demographics 2026

Tompkins County, New York has a population of 104,537, the 28th most populous county in New York. The median household income is $74,024 and the median home value is $290,900. The poverty rate is 16.4%.

Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes

Tompkins County Quick Facts

Population 104,537
Median Household Income $74,024
Median Home Value $290,900
Poverty Rate 16.4%
Unemployment Rate 5.5%
Median Age 32.3 years
Homeownership Rate 54.1%
Affordability Ratio 3.9x
Bachelor's Degree+ 58.8%
High School Graduation 95.5%
Cities/Places 21
Population 104,537 28th of 62
Median Income $74,024 14% lower than state
Poverty Rate 16.4%
Unemployment 5.5%

How Tompkins County Changed

Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.

Metric2019–20232020–2024Change
Population102,879104,537+1.6%
Median household income$73,012$74,024+1.4%
Median home value$271,500$290,900+7.1%

Economy & Housing

Household Income Distribution

Under $25K 16.9%
$25K-$50K 19.1%
$50K-$100K 26.7%
$100K+ 37.4%
Detailed income brackets
Under $10K
8.4%
$10K-$15K
3.4%
$15K-$20K
2.4%
$20K-$25K
2.6%
$25K-$30K
3.3%
$30K-$35K
3.3%
$35K-$40K
3.4%
$40K-$45K
4.7%
$45K-$50K
4.3%
$50K-$60K
6.0%
$60K-$75K
8.5%
$75K-$100K
12.2%
$100K-$125K
9.7%
$125K-$150K
6.3%
$150K-$200K
9.5%
$200K+
11.9%

Employment

5.5% Unemployment Rate State: 6.4%|National: 5.2%
58.4% Labor Force Participation

Housing Overview

Owner 54.1%
Renter 45.9%
Affordability Index Affordable
3.9x home value to income ratio
Median gross rent $1,411/mo 22.9% of median household income annually

People & Demographics

Diversity Index

44out of 100
Moderate Diversity

Moderate diversity with one or two groups making up the majority.

State average: 65 | National average: 61

Education

Cities & Places in Tompkins County

CityPopulationMedian IncomePovertyHome Value
Ithaca32,814$48,78430.4%$342,700
South Hill6,951$104,21112.7%$353,800
Cayuga Heights4,000$166,52611.2%$433,000
Lansing3,876$72,36423.6%$516,900
Northeast Ithaca2,661$95,2503.1%$402,000
Northwest Ithaca2,225$56,75317.8%$312,900
East Ithaca1,918$116,4107.3%$332,700
Groton1,834$60,1148.2%$156,700
Dryden1,671$50,43518.2%$230,900
Trumansburg1,665$68,9679.3%$287,000
South Lansing1,496N/A19.6%$350,400
Forest Home1,303$59,01810.8%$499,300
Newfield999$96,8757.4%$151,500
Varna687$70,22725.2%N/A
Jacksonville592$72,3610.7%$214,600
Danby540$145,7810.0%$325,800
Freeville458$77,4263.9%$200,000
McLean410$75,9628.3%N/A
Brooktondale327N/A24.2%N/A
Slaterville Springs130$63,28131.5%N/A
West Danby75N/A26.7%N/A

Population Overview

Tompkins County is located in New York with a total population of 104,537. It is the 28th most populous county out of 62 in New York. The county encompasses 21 Census-designated places.

Age Demographics

The median age in Tompkins County is 32.3 years. This is 19% lower than the state median of 39.8 years. Only 14.1% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Tompkins County is $74,024. This is 14% lower than the state median of $85,974. It is also 8% lower than the national median of $80,734. The poverty rate stands at 16.4%. This is 17% higher than the state poverty rate of 14.0%. The unemployment rate is 5.5%. This is 13% lower than the state rate of 6.4%. The median home value is $290,900. Housing costs are 31% lower than the state median of $423,800. The home-value-to-income ratio is 3.9x. 54.1% of occupied housing units are owner-occupied.

Race & Ethnicity

The largest racial or ethnic group in Tompkins County is White (non-Hispanic), making up 73.7% of the population. Asian residents account for 10.1%. The Black or African American population (3.6%) is well below the state average of 13.4%. The Hispanic or Latino population (6.6%) is well below the state average of 19.8%.

Education

58.8% of residents aged 25 and older hold a bachelor's degree or higher. This places Tompkins County in the top 10% of all counties in the state for educational attainment. This is 46% higher than the state rate of 40.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.5%. Notably, 34.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All figures for Tompkins County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against New York and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.

Frequently Asked Questions

What is the population of Tompkins County, New York?

Tompkins County has a population of 104,537, making it the 28th most populous county in New York.

What is the median income in Tompkins County?

The median household income in Tompkins County is $74,024 with a poverty rate of 16.4%.

How many cities are in Tompkins County, New York?

Tompkins County contains 21 Census-designated places.