Home > VA > Accomack County > Greenbackville > Zip 23356

Zip Code 23356 — Greenbackville, VA

23356 is a ZIP Code associated with Greenbackville, VA, located within Accomack. The postal region supports an estimated population of 1,628 residents across Data Pending housing units, with a population density of 176.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.990500, -75.392280)

Data MetricLocal Statistic
Postal / Zip Code23356
Primary CityGreenbackville
State / ProvinceVA
CountyAccomack
Total Population1,628
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density176.9 people/sq mi
TimezoneAmerica/New_York

How 23356 Compares

MetricZIP 23356Accomack CountyVA State Average
Population1,62833,3358,705,380
Median IncomeData PendingN/AN/A
Population Density176.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 23395Horntown3.5 mi466N/A
Zip 23336Chincoteague Island3.9 mi3,319N/A
Zip 23337Wallops Island5.7 mi666N/A
Zip 23415New Church7.8 mi2,289N/A
Zip 23303Atlantic8.6 mi342N/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 →