Demographics & People — Smithtown, New York

Population Overview

Population (Census)24,940
Estimated 2026~23,100
Median Age47.0
Total Households8,244
Family Households6,332
Average Household Size2.94
Diversity IndexN/A (N/A)

Race & Ethnicity

White21,289
Black or African American167
Asian1,113
Hispanic or Latino2,718

Heritage & Ancestry

GroupCount
Italian7,786
Irish5,259
Unclassified or not reported4,586
Other groups3,589
German3,547
American2,651
Hispanic: Hispanic or Latino2,414
English1,399
Polish1,058
Hispanic: Puerto Rican938

Language

English Only20,738
Spanish963
Population 5+23,552

Veterans

Veterans1,159
Population 18+20,228

Commuting

Mean Commute Time33.2 minutes
Work from Home18.6%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Smithtown, New York.