23430 ZIP Code — Smithfield, VA

Isle Of Wight County, Virginia

ZIP code 23430 is located in Smithfield, Virginia, within Isle Of Wight County. It covers approximately 104.11 square miles and serves a population of 18,371 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 757.

About ZIP code 23430

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $338,400. Owner-occupancy is high at 84%, well above the national average.

Median household income is $95,316. 43% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 30 minutes is near the national average.

Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.

Notable community characteristics include a notable veteran presence at 17% of civilians, above the national average of 7%.

Overall, ZIP code 23430 reflects a community defined by a strong veteran community, high homeownership, and a significant Social Security-dependent population.

18,371
population
104.11
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
23430 ZIP code map
Cities in ZIP code 23430

Below are the cities the US Postal Service accepts for ZIP code 23430. Using any city not on this list may result in mail delivery delays.

City Status
Smithfield Preferred
Nearby ZIP codes
23606 Newport News (8.4 mi) 23604 Fort Eustis (8.4 mi) 23314 Carrollton (8.7 mi) 23883 Surry (10.1 mi) 23601 Newport News (10.2 mi) 23487 Windsor (10.7 mi) 23602 Newport News (10.9 mi) 23432 Suffolk (11 mi) 23436 Suffolk (11.5 mi) 23608 Newport News (11.8 mi) 23605 Newport News (12.5 mi) 23605 Newport News (12.5 mi)
Demographics updated 05/2026
Population
Total population 18,371
Population density 176 / sq mi
State FIPS 51
County FIPS 093
Geography
Land area 104.11 sq mi
Water area 27.35 sq mi
Latitude 37.0121
Longitude -76.6644
Timezone Eastern (ET)
Area code 757
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 31.4% 33.0% 32.9%
$50k – $100k 26.7% 27.9% 29.2%
$100k – $200k 31.6% 30.6% 26.3%
Over $200k 10.3% 8.6% 11.6%

Demographics & statistics

18,371
Population
176
People per sq mi
48.6
Median age
$95,316
Median household income
$49,497
Per capita income
$338,400
Median home value
$1,098
Median monthly rent
83.5%
Home ownership
10.6%
Poverty rate
4.4%
Unemployment
6,620
Housing units
31.4%
Bachelor's or higher

Age distribution

Male Female
409
Under 5
411
522
5–9
525
428
10–14
431
504
15–19
507
397
20–24
399
1,011
25–34
1,018
1,008
35–44
1,014
1,340
45–54
1,348
902
55–59
907
727
60–64
731
1,068
65–74
1,075
650
75–84
653
192
85+
194
← Male
Female →

Age summary

GroupCount%
Under 183,41518.6%
18 and over14,95681.4%
65 and over3,83220.9%
Median age48.6 years

Race & ethnicity

White 67.1%
Black or African American 26.3%
Two or more races 3.3%
Hispanic or Latino 1.8%
Other race 1%
Asian 0.3%
American Indian / Alaska Native 0.2%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White12,56167.1%
Black or African American4,91326.3%
Two or more races6163.3%
Hispanic or Latino3451.8%
Other race1821%
Asian570.3%
American Indian / Alaska Native300.2%
Native Hawaiian / Pacific Islander120.1%

Household income

Income range This ZIP County avg State avg
Under $50k 31.4% 33.0% 32.9%
$50k – $100k 26.7% 27.9% 29.2%
$100k – $200k 31.6% 30.6% 26.3%
Over $200k 10.3% 8.6% 11.6%
Under $10k 3.8%
$10k–$15k 3.5%
$15k–$25k 6.8%
$25k–$35k 7.7%
$35k–$50k 7.7%
$50k–$75k 11.6%
$75k–$100k 10.3%
$100k–$150k 18.0%
$150k–$200k 16.9%
$200k+ 13.6%
Range% of households
Under $10k3.8%
$10k–$15k3.5%
$15k–$25k6.8%
$25k–$35k7.7%
$35k–$50k7.7%
$50k–$75k11.6%
$75k–$100k10.3%
$100k–$150k18.0%
$150k–$200k16.9%
$200k+13.6%
Median income$95,316

Housing

Home values

Under $50k 5.6%
$50k–$100k 1.4%
$100k–$150k 5.1%
$150k–$200k 6.6%
$200k–$300k 21.0%
$300k–$500k 44.2%
$500k–$1M 15.1%
$1M+ 1.0%

Housing overview

MetricValue
Median home value$338,400
Median rent / month$1,098
Owner occupied83.5%
Renter occupied16.5%
Vacant6.7%
Single-family detached81.7%
Large apartment buildings0.3%
Mobile homes5.1%
Median rooms6.7
Avg household size (owned)2.56

Year built

Era%
2020 or later0.9%
2010–201910.0%
2000–200914.0%
1990–199925.5%
1980–198914.2%
1970–197915.5%
1960–19696.9%
1950–19595.4%
1940–19491.6%
1939 or earlier6.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom2.0%
2 bedrooms15.2%
3 bedrooms52.9%
4 bedrooms24.4%
5+ bedrooms5.5%

Vehicles per household

Vehicles% of households
No vehicle7.2%
1 vehicle18.8%
2 vehicles36.4%
3 or more37.6%

Heating fuel

Fuel type%
Utility gas32.0%
Electricity56.7%
Propane / LP gas6.9%
Fuel oil1.9%
Wood1.9%
Solar0.2%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family4,30158.9%
Cohabiting couple4386.0%
Male householder, no spouse7149.8%
Female householder, no spouse1,85025.3%
Households with children under 181,89025.9%
Households with seniors (65+)2,66436.5%
Average household size2.50

Marital status

StatusMaleFemale
Never married24.6%24.7%
Married61.3%53.7%
Separated1.6%2.6%
Widowed2.1%11.0%
Divorced10.4%7.9%

Education

Less than 9th grade 2.4%
Some HS, no diploma 6.9%
HS graduate 27.1%
Some college, no degree 23.6%
Associate's degree 8.6%
Bachelor's degree 19.0%
Graduate / professional 12.4%
Metric%
HS diploma or higher90.7%
Bachelor's or higher31.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1744.5%
Kindergarten3057.9%
Elementary school1,44637.4%
High school98725.5%
College / grad school95524.7%

Employment

Industry of employment

Education & healthcare 19.9%
Manufacturing 16.7%
Professional & management 13.5%
Retail trade 8.1%
Public administration 7.5%
Finance & real estate 7.4%
Transportation & utilities 6.7%
Arts, food & hospitality 6.2%
Construction 5.6%
Other services 3.8%
Information 2.4%
Wholesale trade 1.3%
Agriculture & mining 0.9%

Occupation

Category%
Management, business & arts42.8%
Service15.1%
Sales & office18.3%
Natural resources & construction8.8%
Production & transportation15.0%

Employment type

Type%
Private sector77.6%
Government18.5%
Self-employed3.8%
Unpaid family workers0.0%

Commute

Method%
Drive alone82.1%
Carpool7.2%
Public transit0.1%
Walk0.5%
Work from home9.4%
Other means0.7%
Avg commute (minutes)30.0

Poverty

All people 10.6%
Under 18 years 20.9%
18 and over 8.3%
Married-couple families 3.2%
Female-led households 40.0%

Income support

Source% of households
Social Security43.4%
Retirement income36.0%
Supplemental Security4.4%
Cash public assistance2.4%
Food stamps / SNAP9.5%

Health indicators

Condition%
Obesity36.7%
High blood pressure39.8%
High cholesterol35.3%
Diabetes12.7%
Heart disease6.5%
Stroke3.5%
Asthma10.0%
Arthritis29.5%
Kidney disease3.1%
Pulmonary disease6.9%
Cancer7.2%
Behavior / access%
Smoking17.0%
Binge drinking14.8%
No physical activity22.7%
Less than 7 hrs sleep36.5%
Depression19.3%
Fair or poor health15.5%
Poor mental health13.3%
Poor physical health10.3%
No health insurance11.8%
Visited doctor (checkup)79.3%
Visited dentist67.7%
Cholesterol screening92.7%
Teeth loss11.8%

Veterans & disability

VeteransCount%
Civilian veterans2,42916.5%
Disability%
Any disability16.0%
Under 185.9%
18–64 years12.1%
65 and over36.5%

Health insurance coverage

Type%
Private insurance77.0%
Public insurance35.5%
No insurance5.0%
Uninsured under 192.8%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only17,55195.5%
Spanish1851.1%
Other Indo-European1660.9%
Asian & Pacific Islander130.1%
Other languages60.0%

Place of birth & citizenship

OriginCount%
Native born (US)17,84997.2%
Born in same state17,56195.6%
Born in different state11,24261.2%
Foreign born2881.6%
Naturalized citizen5222.8%
Not a US citizen36469.7%

Ancestry

AncestryCount%
French2,97416.2%
Italian1,4167.7%
Arab1,1056%
English1640.9%
AncestryCount%
German770.4%
Irish690.4%
Norwegian370.2%
Polish360.2%

Technology access

Metric% of households
Computer access39.8%
Internet access89.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 23430

What city is ZIP code 23430 in?

ZIP code 23430 is primarily assigned to Smithfield, Virginia.

What county is ZIP code 23430 in?

ZIP code 23430 falls within Isle Of Wight County, Virginia.

Is ZIP code 23430 mostly owner-occupied?

84% of occupied units in ZIP code 23430 are owner-occupied, well above the national average.

Does ZIP code 23430 have a large retiree population?

43% of households in ZIP code 23430 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 23430 have a large veteran population?

17% of civilians in ZIP code 23430 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 23430?

The median home value in ZIP code 23430 is $338,400.

What timezone is ZIP code 23430 in?

ZIP code 23430 observes the EST timezone.

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