Median Income
$115,406
household / year
Median Home Value
$407,300
owner-occupied
Median Rent
$2,279
gross / month
Cost of Living
112
national avg = 100

Is Selden, NY a Good Place to Live?

Selden is a small city of 21,759 in New York, with a median household income of $115,406 and a 5.0% unemployment rate. Its cost of living index is 112 (US average = 100), which is 12% above the national average.

Strengths: Selden stands out for solid school ratings (B).

Trade-offs: Potential downsides include an above-average cost of living, high home prices. Whether Selden is right for you depends on your priorities — the full breakdown is below.

All Selden city data on this page comes from official government sources — the US Census Bureau, FBI, NCES, BEA, and NOAA — updated annually.

Cost of Living

Index: 112.5

Selden's overall cost of living index is 112.5, where 100 represents the US national average. Living in Selden costs roughly 12% more than the average American city.

Metric Selden, NY National Avg
Median Home Value $407,300 $244,900
Median Monthly Rent $2,279 $1,163
Homeownership Rate 85.9% 65.9%
Median Household Income $115,406 $74,755

Crime & Safety

Very Safe

Selden's violent crime rate is 81.3 per 100,000 residents — 79% lower than the national average of ~380 per 100,000.

Violent Crime
81.3 /100k
Property Crime
1157.3 /100k

Vertical marker = national average. Source: FBI UCR Program.

Schools & Education

Selden is served primarily by MIDDLE COUNTRY CENTRAL SCHOOL DISTRICT. The student-to-teacher ratio is 16.0:1 .

Metric Selden, NY National Avg
School District MIDDLE COUNTRY CENTRAL SCHOOL DISTRICT —
Elementary Schools 9 —
Middle Schools 2 —
High Schools 2 —
Student/Teacher Ratio 16.0:1 16:1
Bachelor's Degree or Higher 28.2% 35.4%
High School Diploma or Higher 92.8% 91.1%

Weather & Climate

Selden sees average highs of 41.0°F in January and 83.1°F in July, with 48.5 inches of annual precipitation and 31.8 inches of snow per year.

MetricSelden, NY
Average High — January41.0°F
Average High — July83.1°F
Annual Precipitation48.5"
Annual Snowfall31.8"

Demographics

MetricSelden, NYNational Avg
Population21,759—
Median Age38.838.9
Unemployment Rate5.0%3.7%
Avg Commute Time28.7 min26 min
White (non-Hispanic)71.3%59.3%
Black or African American3.9%13.6%
Hispanic or Latino14.9%18.9%
Asian6.3%6.3%
Under 1821.4%22.2%
65 and over15.5%16.8%

Nearby Cities

Centereach, NY 2 mi Coram, NY 2 mi Farmingville, NY 2 mi Terryville, NY 3 mi Lake Grove, NY 4 mi

ZIP Codes in Selden

Selden, NY is covered by 1 ZIP code:

11784

Selden vs Other Cities

Selden, NY vs Centereach, NY Selden, NY vs Coram, NY Selden, NY vs Farmingville, NY Selden, NY vs Terryville, NY Selden, NY vs Lake Grove, NY

Frequently Asked Questions

Selden's cost of living index is 112, where 100 is the national average. That puts Selden roughly 12% above the national average in cost. The median home price is $407,300 and median rent is $2,279/month.
Selden's violent crime rate is 81.3 per 100,000 residents — the national average is ~380 per 100,000. Property crime is 1157.3 per 100,000 (national avg ~2,100). Data from the FBI Uniform Crime Reporting Program.
Public schools in Selden are operated by MIDDLE COUNTRY CENTRAL SCHOOL DISTRICT. The district has 9 elementary, 2 middle, and 2 high schools. The student-to-teacher ratio is 16.0:1. 28.2% of adults 25+ hold a bachelor's degree or higher.
Selden, NY has a population of 21,759, a median household income of $115,406, and an unemployment rate of 5.0%. Whether it's right for you depends on your priorities — use the compare tool above to stack it against another city you're considering.
Selden averages 41.0°F in January and 83.1°F in July. Annual rainfall is 48.5 inches with about 31.8 inches of snow per year. Based on NOAA 30-year climate normals (1991–2020).
Selden, NY is covered by 1 ZIP code: 11784.
The population of Selden, New York is 21,759 with a median age of 38.8. Source: US Census ACS 5-Year Estimates.
Key numbers for living in Selden: cost of living index 112 (100 = US average), median home $407,300, median household income $115,406, crime index 35 (100 = US average, lower is safer), schools rated B. Whether these are benefits or drawbacks depends on where you're coming from — compare Selden side by side with your current city to see the trade-offs.