Zip Code 01966 — Rockport, MA

ZIP Code 01966 is associated with Rockport, MA, in Essex County. The listed population estimate is 7,009; estimated density is 387.3 people per square mile. Among records with population estimates, it ranks #30 of 44 in Essex County and #298 of 532 in MA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.654320, -70.622270)

Data MetricLocal Statistic
Postal / Zip Code01966
Primary CityRockport
State / ProvinceMA
CountyEssex
Total Population7,009
Population Density387.3 people/sq mi
TimezoneAmerica/New_York

How 01966 Compares

MetricZIP 01966Essex County recordsMA records
Population estimate7,009812,999 (sum)7,043,978 (sum)
Population Density387.3 /sq mi----
County population rank#30 of 44----
State population rank#298 of 532----

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 MA

ZIP CodeCityDistancePopulation estimate
ZIP 01930Gloucester3.9 mi30,075
ZIP 01929Essex8.0 mi3,621
ZIP 01944Manchester9.0 mi5,403
ZIP 01938Ipswich11.3 mi13,930
ZIP 01982South Hamilton12.1 mi7,680

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 →