US ZIP Code Map

ZIP code

11749

Islandia, NY

STANDARD

11749 covers Islandia in Suffolk County, with 3,581 people in the ACS estimate.

Map of 11749, Islandia

ZIP code map

ACS population

3,581

Median household income

$112,435

Median home value

$451,700

About ZIP code 11749

Type

STANDARD

City

Islandia

County

Suffolk County

Timezone

America/New_York

Area codes

631, 934

Land area

2.2 sq mi

Water area

0.00 sq mi

Households

1,324

Median gross rent

$1,781

Acceptable cities: Central Islip, Hauppauge, Ronkonkoma

More enterprise fields

Timezone
America/New_York
Area Codes
631, 934
World Region
NA
Country
US
Housing Count
1,087
Irs Estimated Households
1,910
Population Count
3,567
Irs Estimated Population
3,160

People in 11749

Race

  • White1,862
  • Black or African American478
  • American Indian or Alaska Native46
  • Asian219
  • Other race518
  • Two or more races444

Hispanic or Latino (any race): 1,135

Age

  • Under 10300
  • 10 to 19354
  • 20 to 29400
  • 30 to 39426
  • 40 to 49376
  • 50 to 59552
  • 60 to 69435
  • 70 to 79253
  • 80 and older471

Income and housing in 11749

Poverty rate

3.4%

Median earnings

$51,027

Median household income

$112,435

Median home value

$451,700

Median gross rent

$1,781

Education

  • High school graduate88.6%
  • Bachelor's degree30.8%
  • Graduate degree12.9%

Places covering 11749

Cities and places

Counties

Population history for 11749

IRS populationACS population
3,8671,934020052023

Hover a year for IRS and ACS values.

ZIP codes near 11749

  1. 11722Central Islip1.7 miPop 38,443 · Income $110,365
  2. 11760Melville2.5 miPop — · Income —
  3. 11788Hauppauge2.5 miPop 17,092 · Income $148,946
  4. 11779Ronkonkoma2.6 miPop 38,273 · Income $117,684
  5. 11752Islip Terrace2.8 miPop 8,990 · Income $148,538
  6. 11767Nesconset3.0 miPop 14,495 · Income $148,762
  7. 11716Bohemia3.3 miPop 9,750 · Income $120,344
  8. 11717Brentwood3.9 miPop 64,969 · Income —
  9. 11787Smithtown4.0 miPop 34,656 · Income $141,505
  10. 11755Lake Grove4.7 miPop 11,953 · Income $120,306
  11. 11739Great River4.9 miPop 1,191 · Income $133,393
  12. 11780Saint James4.9 miPop 15,586 · Income $141,576

ZIP code 11749 FAQ

What city is ZIP code 11749 in?
11749 is in Islandia, NY.
What county is 11749 in?
11749 is in Suffolk County.
What is the median household income in 11749?
The median household income in 11749 is $112,435.
Which ZIP codes are near 11749?
Use the radius tool on this page to list ZIP codes within a chosen distance of 11749.