Zip Code 10566 — Peekskill, NY

ZIP Code 10566 is associated with Peekskill, NY, in Westchester County. The listed population estimate is 25,625; estimated density is 2,278.7 people per square mile. Among records with population estimates, it ranks #11 of 74 in Westchester County and #260 of 1,778 in NY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.289240, -73.918370)

Data MetricLocal Statistic
Postal / Zip Code10566
Primary CityPeekskill
State / ProvinceNY
CountyWestchester
Total Population25,625
Population Density2,278.7 people/sq mi
TimezoneAmerica/New_York

How 10566 Compares

MetricZIP 10566Westchester County recordsNY records
Population estimate25,625997,782 (sum)19,771,902 (sum)
Population Density2,278.7 /sq mi----
County population rank#11 of 74----
State population rank#260 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 10567Cortlandt Manor1.1 mi19,976
ZIP 10511Buchanan2.2 mi2,397
ZIP 10517Crompond3.1 mi584
ZIP 10596Verplanck3.1 mi650
ZIP 10548Montrose3.1 mi4,254

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 →