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Virginia ZIP Codes
Northampton County
Nassawadox, VA
23413
23413 ZIP Code — Nassawadox, VA
Northampton County, Virginia
ZIP code 23413 is located in
Nassawadox ,
Virginia ,
within Northampton County .
It covers approximately 7.43 square miles and serves a population of
971 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 757 .
About ZIP code 23413
The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $116,700. Owner-occupancy sits near the national average at 54%.
Median household income is $44,231. Poverty affects 27% of residents, above the national average. SNAP benefit usage at 27% of households reflects economic stress in the area. 42% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is natural resources, construction, and trades, with agriculture and mining as the leading industry. The average commute of 19 minutes is near the national average.
College attainment at 20% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of diabetes (20%) compared to national benchmarks.
Overall, ZIP code 23413 reflects a community defined by economic challenges above the national average, a significant Social Security-dependent population, and elevated reliance on food assistance.
23413 ZIP code map
View map of 23413
Cities in ZIP code 23413
Below are the cities the US Postal Service accepts for ZIP code 23413. Using any city not on this list may result in mail delivery delays.
Demographics
updated 05/2026
Population
Total population
971
Population density
131 / sq mi
State FIPS
51
County FIPS
131
Geography
Land area
7.43 sq mi
Water area
0.18 sq mi
Latitude
37.4459
Longitude
-75.7813
Timezone
Eastern (ET)
Area code
757
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
54.0%
49.8%
32.9%
$50k – $100k
35.6%
29.0%
29.2%
$100k – $200k
6.9%
16.5%
26.3%
Over $200k
3.5%
4.6%
11.6%
Demographics & statistics
$44,231
Median household income
$116,700
Median home value
20.1%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 279 28.7% 18 and over 692 71.3% 65 and over 259 26.7% Median age 38.1 years
Race & ethnicity
Black or African American
25.9%
Group Count % White 399 33.5% Black or African American 308 25.9% Hispanic or Latino 219 18.4% Two or more races 172 14.5% Other race 88 7.4% Asian 4 0.3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
54.0%
49.8%
32.9%
$50k – $100k
35.6%
29.0%
29.2%
$100k – $200k
6.9%
16.5%
26.3%
Over $200k
3.5%
4.6%
11.6%
Range % of households Under $10k 6.4% $10k–$15k 7.5% $15k–$25k 18.7% $25k–$35k 10.1% $35k–$50k 16.5% $50k–$75k 4.7% $75k–$100k 19.3% $100k–$150k 9.2% $150k–$200k 2.5% $200k+ 5.0% Median income $44,231
Housing
Housing overview
Metric Value Median home value $116,700 Median rent / month $576 Owner occupied 54.2% Renter occupied 45.8% Vacant 27.1% Single-family detached 69.7% Large apartment buildings 0.0% Mobile homes 22.0% Median rooms 5.5 Avg household size (owned) 2.50
Year built
Era % 2020 or later 0.0% 2010–2019 2.0% 2000–2009 10.4% 1990–1999 42.2% 1980–1989 12.8% 1970–1979 5.5% 1960–1969 2.6% 1950–1959 9.2% 1940–1949 3.7% 1939 or earlier 11.6%
Bedrooms
Size % of units No bedroom (studio) 1.2% 1 bedroom 3.9% 2 bedrooms 41.8% 3 bedrooms 34.0% 4 bedrooms 18.1% 5+ bedrooms 1.0%
Vehicles per household
Vehicles % of households No vehicle 20.7% 1 vehicle 36.6% 2 vehicles 31.8% 3 or more 10.9%
Heating fuel
Fuel type % Utility gas 0.6% Electricity 50.3% Propane / LP gas 19.6% Fuel oil 29.3% No fuel used 0.3%
Households & families
Household type Count % Married-couple family 110 30.7% Cohabiting couple 62 17.3% Male householder, no spouse 86 24.0% Female householder, no spouse 100 27.9% Households with children under 18 152 42.5% Households with seniors (65+) 121 33.8% Average household size 2.28
Marital status
Status Male Female Never married 25.1% 32.4% Married 40.0% 27.6% Separated 5.4% 2.7% Widowed 3.6% 26.8% Divorced 26.0% 10.5%
Education
Less than 9th grade
13.2%
Some HS, no diploma
15.6%
Some college, no degree
12.9%
Graduate / professional
8.3%
Metric % HS diploma or higher 71.1% Bachelor's or higher 20.1%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 43 15.9% Kindergarten 4 1.5% Elementary school 159 58.7% High school 54 19.9% College / grad school 11 4.1%
Employment
Industry of employment
Agriculture & mining
20.7%
Education & healthcare
18.2%
Arts, food & hospitality
10.5%
Finance & real estate
7.6%
Public administration
6.1%
Professional & management
3.8%
Occupation
Category % Management, business & arts 28.3% Service 19.1% Sales & office 19.1% Natural resources & construction 32.5% Production & transportation 1.0%
Employment type
Type % Private sector 88.9% Government 10.8% Self-employed 0.3% Unpaid family workers 0.0%
Commute
Method % Drive alone 86.4% Carpool 10.1% Public transit 0.0% Walk 0.0% Work from home 3.6% Other means 0.0% Avg commute (minutes) 19.3
Poverty
Married-couple families
30.9%
Female-led households
49.2%
Income support
Source % of households Social Security 41.9% Retirement income 17.0% Supplemental Security 1.1% Cash public assistance 2.5% Food stamps / SNAP 27.4%
Health indicators
Condition % Obesity 43.6% High blood pressure 54.1% High cholesterol 39.8% Diabetes 20.4% Heart disease 12.2% Stroke 7.0% Asthma 10.8% Arthritis 41.9% Kidney disease 5.6% Pulmonary disease 11.9% Cancer 10.5%
Behavior / access % Smoking 18.1% Binge drinking 9.3% No physical activity 34.8% Less than 7 hrs sleep 36.1% Depression 18.5% Fair or poor health 26.1% Poor mental health 13.0% Poor physical health 15.4% No health insurance 14.9% Visited doctor (checkup) 85.0% Visited dentist 58.9% Cholesterol screening 94.1% Teeth loss 20.9%
Veterans & disability
Veterans Count % Civilian veterans 48 6.9%
Disability % Any disability 13.0% Under 18 0.0% 18–64 years 11.8% 65 and over 40.5%
Health insurance coverage
Type % Private insurance 45.7% Public insurance 52.8% No insurance 11.8% Uninsured under 19 5.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 936 96.4% Spanish 48 5.1% Other Indo-European 48 5.1% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 853 87.8% Born in same state 845 87.0% Born in different state 644 66.3% Foreign born 8 0.8% Naturalized citizen 118 12.2% Not a US citizen 42 35.6%
Ancestry
Ancestry Count % Arab 485 49.9% French 46 4.7%
Ancestry Count % Italian 35 3.6% English 3 0.3%
Technology access
Metric % of households Computer access 36.9% Internet access 86.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 23413
What city is ZIP code 23413 in?
ZIP code 23413 is primarily assigned to Nassawadox, Virginia.
What county is ZIP code 23413 in?
ZIP code 23413 falls within Northampton County, Virginia.
What is the poverty rate in ZIP code 23413?
27% of residents in ZIP code 23413 live below the poverty line, above the national average.
Does ZIP code 23413 have an older population?
27% of residents in ZIP code 23413 are 65 or older, above the national average of ~17%.
Does ZIP code 23413 have a large retiree population?
42% of households in ZIP code 23413 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 23413?
The median home value in ZIP code 23413 is $116,700.
What timezone is ZIP code 23413 in?
ZIP code 23413 observes the EST timezone.
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