Find the last 4 digits (ZIP+4) for an address in 11729

ZIP 11729, Deer Park, NY is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 11729 – Deer Park, NY

Deer Park, New York · Suffolk County · Eastern time

ZIP code11729
CityDeer Park
StateNew York
CountySuffolk County
Population27,231
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area6.2 sq mi
Center (lat, long)40.7611, -73.3253

Area codes in this area

631934

These are the area codes that most often serve ZIP 11729 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

11703 North Babylon · 2 mi11798 Wyandanch · 2.8 mi11707 West Babylon · 3.3 mi11704 West Babylon · 3.6 mi11795 West Islip · 3.9 mi11717 Brentwood · 4.1 mi11746 Huntington Station · 4.1 mi11718 Brightwaters · 4.5 mi

About ZIP 11729

ZIP code 11729 is assigned to Deer Park, New York. It lies in Suffolk County. Its Census area covers about 6.2 square miles of land. The closest neighboring ZIP is 11703 (North Babylon), about 2 miles away.

Every address in 11729 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources