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Fair Housing. Race, ethnicity, language, national origin, income, disability, household makeup, commute and vehicle access, home tenure, and similar characteristics shown anywhere in this report are descriptive context only — never used to rate, score, or rank a place. Using protected-class characteristics to evaluate a neighborhood may violate the Fair Housing Act.
New York·Suffolk County
5 tracts·18K people·$521K median·2,469/mi²
White 71 · Hispanic 18 · Black 4 · Asian 3 · Multiracial 3 · Other 1
Married couple 56 · Other 23 · Living alone 21
Public admin 36 · Manufacturing 22 · Retail 21 · Professional 10 · Health 6 · Leisure 3 · Other 2
Management · business · science · arts 42 · Sales · office 21 · Service 16 · Construction · maintenance 11 · Production · transport 10
Drive alone 76 · Carpool 14 · Work from home 9 · Transit 6 · Walk 1 · Bike 0
Rep-tract reading · same station-interpolated source as address reports
Rep-tract reading · FEMA National Risk Index, national ranks 0–100; the tick is the national median
Showing up to 10 schools per level · School assignment depends on the exact address; open a neighborhood or address report to see your assigned schools.
The median home value in Holtsville is $520,600 (Census ACS) — 1.1× the US median of $458,812.
Holtsville has 19,344 residents across 4 census tracts and 4 named neighborhoods (Census ACS).
The median age is 38.9; the population is 71.2% White, 18.3% Hispanic or Latino, 4.1% Black, 3.1% Asian, 2.6% Multiracial and 0.8% Other; the average household has 3.0 people; 34.8% of adults hold a bachelor's degree or higher; the poverty rate is 4.1% (Census ACS).
TAMARAC ELEMENTARY SCHOOL (58%), CHIPPEWA ELEMENTARY SCHOOL (42%) and NOKOMIS SCHOOL (34%) lead the elementary schools; SAGAMORE MIDDLE SCHOOL is the middle school with reported scores (50%). Average of ELA and math proficiency (state DOE / NCES).
Median gross rent is $2,342/month, 48% above the US median (Census ACS).
The median household income in Holtsville is $133,679 a year, 55% above the US median (Census ACS).
In Holtsville, median rent is $2,342/month and the median home value is $520,600 (Census ACS).
Holtsville reported 0.5 violent crimes and 5.7 property crimes per 1,000 residents (FBI UCR via Suffolk County Police Department, 2023).
Summer highs average 81°F; winter lows average 27°F; there are 107 comfortable days a year; annual precipitation is 48 inches; snowfall averages 32 inches a year (NOAA GridMET).
The highest-rated natural hazards in Holtsville are inland flooding (59), winter weather (59) and ice storm (55), scored 0–100 against all US communities (FEMA National Risk Index). Peak ground shaking is 0.18g (USGS; 2% chance in 50 years).
In Holtsville, 0.6% of workers walk to work (Census ACS).