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New York›Suffolk County

SeldenNY

A town of 21,604, settled in 1852.

Is Selden a good place to live?

Selden’s median rent is $2,311 a month, where New York’s towns sit at $1,101 a month and U.S. towns at $1,185 a month. Selden’s trail density is 1.2 miles per square mile, above both the New York town median (0.4) and the median of U.S. towns (0.4). The biggest park or preserve is Middle Country Park, at 21 acres. We don’t grade Selden yet; the figures below are still real.

A commuter town

96% of working residents leave Selden for work

Where Selden’s working residents go each day. Line width shows the share.

31% → Brookhaven Brookhaven 31% 18% → New York New York 18% 15% → Islip Islip 15% 8% → Smithtown Smithtown 8% 5% → Huntington Huntington 5% 4% → Hempstead Hempstead 4% Selden · 4% stay
4,043jobs based in Selden
4%of working residents work in town
12 mimedian commute distance

Census LEHD 2023

Nearby attractions

Nassau Veterans Memorial Coliseum and 85 more within 40 miles

Museums, parks, gardens and other places to visit around Selden. Close and well known come first.

All 543 attractions →
Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Nassau Veterans Memorial Coliseum: iMatthew // talk //, Public domain · Yale Bowl: Kenneth Zirkel, CC BY-SA 4.0 · Sagamore Hill National Historic Site: Unknown, Public domain · Jones Beach State Park: Bjoertvedt, CC BY-SA 3.0 · Glass House: Carol M. Highsmith, Public domain · Pelham Bay Park: Peter Romano, Public domain

Getting set up

Moving to Selden: who provides what

Selden is unincorporated, so Suffolk County and regional agencies provide most services.

PowerPSEG Long Island26.2¢/kWh · EIA 2025HIFLD · EIA
WaterSuffolk County Water AuthorityNo health-based violations in 5 years · EPAEPA
Internet3 providers99% of addresses get 100/20 MbpsFCC
Trash & county servicesSuffolk CountySuffolk County provides services here
SchoolsMiddle Country Central School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn New York you can register online until 10 days before Election Day, in person until 10 days before Election Day, or by mail (postmarked 15 days before and received 10 days before).vote.gov
Who runs elections hereSuffolk County Board of ElectionsSuffolk County; contacts on the Handbook page.FVAP, Sep 2024
ZIP codes11784, 11776, 1172011784 94% · 11776 5% · 11720 1%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Aug 3, 2026.

The data

Ordered by what stands out in Selden.

Work & commute

Most of Selden’s workers commute out: the town has 0.4 jobs for each of them

Most working residents leave Selden for work: only 4% work in town. The average trip to work in Selden is 30 minutes. Jobs based in Selden grew to 4,043 in 2023, 226 more than in 2013.

4%work in town
SeldenNew York townsU.S. towns
Average trip to work30 minutes25 minutes25 minutes
Median household income$109,000$82,000$80,000
Working residents who work in town3.8%10%8%
Below the poverty line6.7%9.5%9.6%

Where working residents work

In Selden4%
Brookhaven31%
New York18%
Islip15%
Smithtown8%
12 mi
median commute distance
4,043
jobs based in Selden
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

Four seasons and pleasant summers in Selden

Selden has chilly, snowy winters and pleasant summers. July afternoons reach 84°, January nights drop to 23° and about 32 inches of snow falls in a winter.

32″snow a winter

Typical low → high °F

Winter25–42°
Spring39–59°
Summer62–81°
Fall46–64°
Nov 2
typical first frost
Apr 10
typical last frost
+2.4°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Housing

A typical Selden home is worth about $602K

The typical Selden home is worth about $602,000, up 7.1% in a year, 15% above the New York typical home. 85% of households own their home in Selden.

$602KZillow home value

Typical home value

Selden$602K
New York$525K
Market temperature
Seller’s marketA seller's marketBuyer’sSeller’s
36
days on market
102.1%
sale-to-list price
+7.1%
value change, 1 year
13
homes sold in May

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Health

How healthy Selden is

Selden beats the New York average on 7 of 32 CDC measures and trails it on 0. 17% of Selden adults have been diagnosed with depression.

SeldenNew York townsU.S. towns
Depression (CDC PLACES)17%21%23%
Sleep under 7 hours (CDC PLACES)40%37%36%
High blood pressure (CDC PLACES)31%34%35%
Obesity (CDC PLACES)30%33%35%
32 measures vs. New York
7 better25 too close to call0 worse
What stands outSeldenNY
Fewer older adults who have lost all their teeth10%12.8%
Fewer adults facing food insecurity13.8%17.2%
Suny/Stony Brook University Hospital
5 mi away · emergency room
None
primary care, dental or mental-health shortage

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Outdoors

Selden has set aside 3.5% of its land for conservation

5.6 miles of trail in 8 parks and preserves.

3.5%conserved
3.5%
conserved · 102 of 2,894 acres
5.6 mi
of trails · 1.2 per sq mi
Biggest places to walkTrailsAcres
1. Middle Country Park—21
2. Covair Lane Park0.2 mi8
3. Veterans Ballfield Park—7

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Natural hazards

Selden faces a moderate natural-hazard risk, led by inland flooding

Expected storm and flood damage is lower than in 52% of U.S. communities. Since 1978, 10 flood insurance claims have been paid out in Selden.

48risk score of 100
FEMA risk score
48Moderate riskLowerHigher
Inland floodingHurricanesEarthquakes
10
paid flood claims since 1978

FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA

Keep exploring

Everything we know about Selden

16pages on Selden
After high school

Colleges nearby

2 within 15 miles of the center of Selden

Selden’s neighbors

4 towns share a border with Selden.

Explore the map →
How the neighbors grade
TownNY rankOverallCostSafetySchoolsHealth
Selden——————
Centereach——————
Farmingville——————
Coram——————
Terryville——————

Selden, Centereach, Farmingville, Coram and Terryville aren’t graded (fewer than 1,000 residents, or not enough data). Compare Selden with a neighbor →

Questions about Selden

Short answers, built from the data on this page.

Is Selden, NY a good place to live?

We don’t grade Selden yet; the figures below are still real.