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Zip Code 23704 — Portsmouth, VA

23704 is a ZIP Code associated with Portsmouth, VA, located within Portsmouth. 23704 ranks #3 out of 7 ZIP codes in Portsmouth County by population (and #165 out of 903 in VA). The area supports an estimated population of 19,207 residents across Data Pending housing units, with a population density of 1,640.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.826030, -76.312300)

Data MetricLocal Statistic
Postal / Zip Code23704
Primary CityPortsmouth
State / ProvinceVA
CountyPortsmouth
Total Population19,207
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,640.5 people/sq mi
TimezoneAmerica/New_York

How 23704 Compares

MetricZIP 23704Portsmouth CountyVA State Average
Population19,20797,145 (Total)8,705,380 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,640.5 /sq mi----
County Pop Rank#3 of 7----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 23709Portsmouth1.0 mi510N/A
Zip 23708Portsmouth1.6 mi269N/A
Zip 23702Portsmouth1.8 mi12,485N/A
Zip 23707Portsmouth1.9 mi14,766N/A
Zip 23510Norfolk2.1 mi9,190N/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 →