Home > VA > Rockingham County > Dayton > Zip 22821

Zip Code 22821 — Dayton, VA

22821 is a ZIP Code associated with Dayton, VA, located within Rockingham. The postal region supports an estimated population of 6,116 residents across Data Pending housing units, with a population density of 32.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.463490, -79.074300)

Data MetricLocal Statistic
Postal / Zip Code22821
Primary CityDayton
State / ProvinceVA
CountyRockingham
Total Population6,116
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density32.6 people/sq mi
TimezoneAmerica/New_York

How 22821 Compares

MetricZIP 22821Rockingham CountyVA State Average
Population6,116129,2398,705,380
Median IncomeData PendingN/AN/A
Population Density32.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 22812Bridgewater6.1 mi10,660N/A
Zip 22831Hinton7.1 mi352N/A
Zip 22843Mount Solon8.1 mi2,697N/A
Zip 22850Singers Glen11.0 mi1,218N/A
Zip 22801Harrisonburg11.3 mi39,983N/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 →