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zipcodes.pro — CITY/NY/CENTRAL-ISLIP

Central Islip ZIP code, New York

The ZIP code for Central Islip, NY is 11722, and its area codes are 631, 516 and 934.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
38,373
Area codes
631, 516, 934

Mail addressed to Central Islip uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Central Islip in numbers

About 38,373 people live in Central Islip, in 9,545 households, the 29th-largest of New York's 1,290 census places. The median household income is $113,707 a year, 32% above the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $436,400 (about the same as the New York median), and median gross rent is $2,071 a month. The median age is 34.6; 19.3% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 27 minutes.

Population38,373Central Islip38,373
Households9,545Central Islip9,545
Median age34.6Central Islip34.6New York39.8US 38.9
Median household income$113,707Central Islip$113,707New York$85,974US $80,734
Median home value$436,400Central Islip$436,400New York$423,800US $332,700
Median gross rent$2,071Central Islip$2,071New York$1,621US $1,413
Bachelor's degree or higher19.3%Central Islip19.3%New York40.2%US 35.7%
Mean commute27.3 minCentral Islip27.3 minNew York32.6 minUS 26.4 min
Population density5,363 / sq miCentral Islip5,363 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Central Islip CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Central Islip

ZIP codes with the USPS city name Central Islip
ZIP City Type Population Median income Median home
11722 Central Islip , NY Standard 39,033 $114,049 $436,600

Other ZIP codes overlapping Central Islip

These ZIP codes cover part of Central Islip but are addressed as somewhere else.

ZIP codes overlapping Central Islip
ZIP City Type Population Median income Median home
11749 Islandia , NY Standard 3,600 $116,313 $477,400
11752 Islip Terrace , NY Standard 9,204 $151,917 $527,700

Map of Central Islip ZIP codes

11722

The ZIP codes of Central Islip, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Central Islip

The nearest larger towns are Brentwood (152,614 people, 3.0 mi), Wyandanch (67,937 people, 9.2 mi) and West Babylon (43,570 people, 10.0 mi).

Towns near Central Islip
TownPopulationDistance
Islandia 3,600 2.0 mi
Islip Terrace 5,168 2.3 mi
North Great River 3,909 2.5 mi
Hauppauge 20,793 2.8 mi
Brentwood 152,614 3.0 mi
Bohemia 9,181 3.1 mi
Islip 17,362 3.9 mi
North Bay Shore 20,282 3.9 mi
Ronkonkoma 18,709 3.9 mi
East Islip 13,573 4.0 mi
Oakdale 7,115 4.5 mi
Bay Shore 31,683 4.7 mi
Nesconset 13,833 4.9 mi
Smithtown 24,375 5.2 mi

More nearby: every ZIP code in Suffolk County · New York ZIP codes

Cite this page

zipcodes.pro. “Central Islip, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/central-islip

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