Zip Code 21864 — Stockton, MD

ZIP Code 21864 is associated with Stockton, MD, in Worcester County. The listed population estimate is 606; estimated density is 10.3 people per square mile. Among records with population estimates, it ranks #8 of 10 in Worcester County and #382 of 470 in MD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.043550, -75.405320)

Data MetricLocal Statistic
Postal / Zip Code21864
Primary CityStockton
State / ProvinceMD
CountyWorcester
Total Population606
Population Density10.3 people/sq mi
TimezoneAmerica/New_York

How 21864 Compares

MetricZIP 21864Worcester County recordsMD records
Population estimate60653,666 (sum)6,205,597 (sum)
Population Density10.3 /sq mi----
County population rank#8 of 10----
State population rank#382 of 470----

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 MD

ZIP CodeCityDistancePopulation estimate
ZIP 21829Girdletree4.0 mi396
ZIP 21851Pocomoke City7.9 mi7,297
ZIP 21863Snow Hill10.2 mi5,281
ZIP 21841Newark15.1 mi793
ZIP 21890Westover17.8 mi3,289

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 →