City

Holtsville, NY

3 ZIP codes  ·  Suffolk County  ·  New York

👥13,194Population
💰$126,563Median HH Income▲ 66% above avg
🎂40.0Median Age
🏠$475,600Median Home Value▲ 71% above avg
🎓47.8%College Grads▲ 23% above avg
📊2.5%Unemployment▼ 48% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 49.3% Female 50.7% ♀

Race & Ethnicity

White: 72.8%Hispanic: 15.6%Black: 5.6%Asian: 3.5%Other: 2.3%Race
White72.8%
Hispanic15.6%
Black5.6%
Asian3.5%
Other2.3%

Age Breakdown

Under 5
6%
5–17
16%
18–24
8%
25–44
28%
45–64
29%
65+
6%

Key Indicators

Median Age40.0 yrs
Avg HH Size2.92
Below Poverty4.5% ▼ 55% below avg
College Grads47.8% ▲ 23% above avg
Unemployment2.5% ▼ 48% below avg
No HS Diploma439 (5%)
HS Graduate2,317 (26.2%)
Some College723 (8.2%)
Associates1,141 (12.9%)
Bachelors1,039 (11.8%)
Graduate Degree3,183 (36%)

Education

No HS: 5%HS Grad: 26.2%Some College: 8.2%Associates: 12.9%Bachelors: 11.8%Graduate: 36%Edu
No HS5.0%
HS Grad26.2%
Some College8.2%
Associates12.9%
Bachelors11.8%
Graduate36.0%
Housing & Income

Housing Tenure

Owner: 81.5%Renter: 18.5%Tenure
Owner81.5%
Renter18.5%

Home Value Distribution

Under $50k
1%
$50k–$100k
1%
$100k–$150k
1%
$150k–$200k
2%
$200k–$300k
7%
$300k–$500k
44%
Over $500k
43%

Financials

Median HH Income$126,563 ▲ 66% above avg
Median Home Value$475,600 ▲ 71% above avg
Home/Income Ratio3.8x (nat avg ~3.5x)
Median Rent$2,224/mo
Total Housing Units4,610
Vacant Units102

Income Distribution

Under $25k
6%
$25k–$50k
11%
$50k–$75k
11%
$75k–$100k
11%
$100k–$150k
20%
$150k–$200k
17%
Over $200k
24%
Employment & Commute

How People Get to Work

Drove Alone
88%
Public Transit
5%
Walked
0%
Work From Home
7%

Commute Time

Under 15 min
18%
15–30 min
37%
30–45 min
26%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
10%
1960s–1970s
22%
1980s–1990s
13%
2000+
52%
About Holtsville, NY

Holtsville is a city in New York, located in Suffolk County. The city spans 3 ZIP codes and is home to approximately 13,194 residents. It is a middle-aged city, with a median age of 40 years.

Economically, Holtsville is a upper-middle-income community. The median household income of $126,563 is significantly above the national average. Approximately 4.5% of residents live below the poverty line. The unemployment rate is 2.5%, below the national average.

The real estate market in Holtsville is a premium housing market. Median home values stand at $475,600, which is significantly above the national average. Renters typically pay around $2,224 per month. Homeownership is high at 81.5%, typical of suburban and family-oriented communities.

The population of Holtsville is well-educated. 47.8% of adults hold a bachelor's degree or higher — above the national average. The community is primarily White (72.75%).

Holtsville, NY offers residents above-average earning potential within New York. Spread across 3 ZIP codes, the city's neighborhoods vary in character, density, and demographics — explore each ZIP code below for a detailed breakdown.

ZIP Codes in Holtsville
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
11742 13,194 $126,563 $475,600 $2,224 2.5% 47.8% 81.5%