Middle Island, New York Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Middle Island, New York is 11,086 as of the 2023 American Community Survey, making it the 177th-largest city in New York. The median household income is $89,702, the median home value is $347,900, and the median age is 43.4.
11,086
Population
1349
People / sq mi
$89,702
Median Income
$347,900
Median Home Value
Middle Island covers 8.2 sq mi of land at 1349 people per square mile.
About Middle Island, NY
Middle Island is a city in New York with a population of 11,086. It ranks #177 among cities in New York by population. The median age is 43.4, older than the national median. The population is 47.6% male and 52.4% female.
The median household income in Middle Island is $89,702, above the US median of $74,580. 5.6% of residents live below the federal poverty level. Home values sit at a median of $347,900, with monthly rent averaging $1,774. The homeownership rate of 66.7% is close to the national rate of 64.8%.
Educational attainment in Middle Island reflects 31.9% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.8% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 31.6 minutes each way.
Race & Ethnicity
| White | 76.3% |
| Black or African American | 13.5% |
| Asian | 0.3% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Economy & Income
$89,702
Median Household Income
$44,163
Per Capita Income
5.6%
Poverty Rate
2.7%
Unemployment Rate
Housing
$347,900
Median Home Value
$1,774
Median Rent
66.7%
Owner-Occupied
Education
92.0%
High School+
31.9%
Bachelor's+
Commute
1.0%
Drive Alone
81.0%
Public Transit
6.8%
Work From Home
31.6 min
Avg Commute
Community Profile
6.7%
Foreign Born
88.5%
Non-English at Home
7.4%
Veterans
14.4%
With Disability
97.6%
Health Insurance
93.2%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 27.9% |
| Finance, Insurance & Real Estate | 11.3% |
| Manufacturing | 9.6% |
| Retail Trade | 9.2% |
| Construction | 6.9% |
| Public Administration | 6.5% |
| Education, Health Care & Social Services | 3.5% |
| Information | 3.0% |
| Arts, Entertainment & Food Services | 2.8% |
| Transportation & Warehousing | 1.9% |
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Part of New York
Metro areas in New York
City rankings
Frequently Asked Questions
Middle Island, New York has a population of 11,086 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 177th-largest city in New York.
The median household income in Middle Island, New York is $89,702, with 5.6% of residents living below the federal poverty level.
The median home value in Middle Island, New York is $347,900, with median monthly rent at $1,774 and a homeownership rate of 66.7%.
The median age in Middle Island, New York is 43.4 years. The population is 47.6% male and 52.4% female.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.