🇺🇸 United States ZIP Code

STANDARD

23701

Portsmouth

ZIP Code 23701 is a standard zip code serving Portsmouth, Portsmouth, Virginia (VA), in Portsmouth (city) County, United States. It has an estimated population of 25,161 with a median household income of $47,245. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Virginia (VA)
County: Portsmouth (city)
City: Portsmouth
Timezone: America/New_York

Coordinates

Latitude: 36.808900
Longitude: -76.367100

Geographic Details

Land Area: 7.56 mi²
Water Area: 0.73 mi²
Population Density: 3328.0 people per mi² (90th percentile)
Bounding Box: 36.838448°N, 36.786062°S, -76.334042°E, -76.403666°W

With 25,161 residents spread across 7.56 square miles, this area has a population density of 3328.0 people per square mile.

Demographics

25,161

Population

85th percentile

$47,245

Median Income

45th percentile

$167,100

Median Home Value

65th percentile

7.56 mi²

Land Area

The median household income in 23701 is $47,245, and the median home value is $167,100.

Housing

10,336

Total Units

9,636

Occupied Units

93.2%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Portsmouth, VA.

23702

Portsmouth

23703

Portsmouth

23704

Portsmouth

23705

Portsmouth

23707

Portsmouth

23708

Portsmouth

23709

Portsmouth

Similar ZIP Codes in Virginia

ZIP codes with similar median household income in Virginia.

22821

Dayton

$49,945

22460

Farnham

$43,229

23043

Deltaville

$42,639

23860

Hopewell

$40,609

23038

Columbia

$50,750

22567

Unionville

$54,299

23306

Belle Haven

$53,911

24401

Staunton

$45,044

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.