Home > NY > Suffolk County > Deer Park > Zip 11729

Zip Code 11729 — Deer Park, NY

11729 is a ZIP Code associated with Deer Park, NY, located within Suffolk. 11729 ranks #19 out of 108 ZIP codes in Suffolk County by population (and #242 out of 1,826 in NY). The area supports an estimated population of 27,231 residents across Data Pending housing units, with a population density of 1,697.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.762490, -73.321610)

Data MetricLocal Statistic
Postal / Zip Code11729
Primary CityDeer Park
State / ProvinceNY
CountySuffolk
Total Population27,231
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,697.0 people/sq mi
TimezoneAmerica/New_York

How 11729 Compares

MetricZIP 11729Suffolk CountyNY State Average
Population27,2311,476,044 (Total)19,771,902 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,697.0 /sq mi----
County Pop Rank#19 of 108----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 11703North Babylon2.0 mi17,187N/A
Zip 11798Wyandanch2.9 miN/AN/A
Zip 11704West Babylon3.8 mi40,706N/A
Zip 11717Brentwood3.9 miN/AN/A
Zip 11795West Islip4.0 mi25,379N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →