Mastic, New York Demographics & Population 2026
During the 2020–2024 ACS period, Mastic, New York had a total population of 15,708, the 123rd largest community in New York, with a median household income of $94,034, which is 9% higher than the state average. The poverty rate is 6.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Unemployment rate of 10.6% is notably above the national average.
Mastic Quick Facts
How Mastic Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 15,031 | 15,708 | +4.5% |
| Median household income | $106,491 | $94,034 | -11.7% |
| Median home value | $370,500 | $432,500 | +16.7% |
How Mastic Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
Mastic Rankings in New York
Explore New York Rankings
Other Cities in Suffolk County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| West Babylon | 43,570 | $129,519 | 5.9% | $531,900 |
| Coram | 39,539 | $105,220 | 7.5% | $452,100 |
| Central Islip | 38,373 | $113,707 | 9.2% | $436,400 |
| Commack | 36,558 | $169,792 | 4.2% | $678,200 |
| Huntington Station | 32,601 | $135,477 | 7.2% | $578,000 |
| Centereach | 31,839 | $132,240 | 5.3% | $514,800 |
| Bay Shore | 31,683 | $105,618 | 10.2% | $492,200 |
| Shirley | 28,375 | $112,788 | 6.5% | $424,900 |
| Deer Park | 27,990 | $137,105 | 3.4% | $543,500 |
| Lindenhurst | 27,142 | $130,128 | 5.7% | $521,500 |
Cities Similar to Mastic
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Riverhead | 14,936 | $83,008 | $457,400 | 19.1% | 10.7% |
| Eggertsville | 14,894 | $82,767 | $248,100 | 53.6% | 14.0% |
| Beacon | 14,834 | $107,859 | $471,600 | 48.9% | 9.0% |
| Kenmore | 15,044 | $77,639 | $208,600 | 48.0% | 9.1% |
| Mastic Beach | 16,735 | $111,493 | $357,200 | 24.5% | 21.2% |
Population Overview
Mastic is a small city located in New York, within Suffolk County. The total population is 15,708. It ranks as the 123rd most populous out of 1,289 Census-designated places in New York.
Age Demographics
The median age in Mastic is 32.2 years. This is 19% lower than the state median of 39.8 years.
Economy, Income & Housing
The median household income in Mastic is $94,034. This is 9% higher than the state median of $85,974. It is also 16% higher than the national median of $80,734. The poverty rate stands at 6.6%. This is 53% lower than the state poverty rate of 14.0%. The unemployment rate is 10.6%. This is 66% higher than the state rate of 6.4%. The median home value is $432,500. Housing costs are 2% higher than the state median of $423,800. The home-value-to-income ratio is 4.6x. 85.7% of occupied housing units are owner-occupied. This homeownership rate is 58% higher than the state average of 54.4%.
Race & Ethnicity
The largest racial or ethnic group in Mastic is White (non-Hispanic), making up 61.2% of the population. Hispanic or Latino residents account for 29.6%. The Black or African American population (5.4%) is well below the state average of 13.4%. The Asian population (1.3%) is well below the state average of 9.0%.
Education
18.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 55% lower 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 84.8%.
Data Sources & Methodology
All demographic data for Mastic, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,289 Census-designated places in New York. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Mastic, New York?
Mastic, New York has a population of 15,708 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mastic, NY?
The median household income in Mastic is $94,034, which is 16% higher than the national median of $80,734.
What is the poverty rate in Mastic, NY?
The poverty rate in Mastic is 6.6%. This means approximately 1,028 residents live below the federal poverty line.
What is the racial makeup of Mastic, New York?
Mastic's population is 61.2% White, 5.4% Black, 29.6% Hispanic/Latino, and 1.3% Asian.
What is the median home value in Mastic, NY?
The median home value in Mastic is $432,500. The home-value-to-income ratio is 4.6x.
How educated is Mastic, New York?
18.2% of adults (25+) in Mastic hold a bachelor's degree or higher, and 4.3% hold a graduate or professional degree.