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

Zip Code 11729 — Deer Park, NY

ZIP Code 11729 is associated with Deer Park, NY, in Suffolk County. The listed population estimate is 27,231; estimated density is 1,697.0 people per square mile. Among records with population estimates, it ranks #19 of 106 in Suffolk County and #242 of 1,778 in NY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.762490, -73.321610)

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

How 11729 Compares

MetricZIP 11729Suffolk County recordsNY records
Population estimate27,2311,476,044 (sum)19,771,902 (sum)
Population Density1,697.0 /sq mi----
County population rank#19 of 106----
State population rank#242 of 1,778----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in NY

ZIP CodeCityDistancePopulation estimate
ZIP 11703North Babylon2.0 mi17,187
ZIP 11798Wyandanch2.9 miN/A
ZIP 11704West Babylon3.8 mi40,706
ZIP 11717Brentwood3.9 miN/A
ZIP 11795West Islip4.0 mi25,379

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 →