King William County, VA ZIP Codes
Virginia (VA) · 4 ZIP codes · 4 cities
4
ZIP codes
18,171
population (2021)
+14.0%
pop change since 2010
51101
FIPS code
King William County ZIP code map
About King William County
King William County is located in Virginia and contains 4 ZIP codes across 4 cities and communities.
The county's population was 18,171 as of 2021,
an increase of
14% from 15,935 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for King William County is 51101.
| Population | |
|---|---|
| 2021 population | 18,171 |
| 2010 population | 15,935 |
| Change | +14.0% |
| County details | |
|---|---|
| State | Virginia |
| FIPS code | 51101 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in King William County
ZIP codes for King William County, VA (4)
| ZIP code | City | County | Map |
|---|---|---|---|
| 23009 | Aylett | King William | View map |
| 23086 | King William | King William | View map |
| 23106 | Manquin | King William | View map |
| 23181 | West Point | King William | View map |
Demographics & statistics
17,855
Population
39.0
Median age
$83,353
Median household income
$36,412
Per capita income
$247,000
Median home value
$936
Median monthly rent
88.1%
Home ownership
9.3%
Poverty rate
4.0%
Unemployment
6,448
Housing units
24.3%
Bachelor's or higher
Age distribution
Male
Female
579
Under 5
567
553
5–9
541
645
10–14
632
685
15–19
671
384
20–24
376
1,237
25–34
1,213
1,186
35–44
1,163
1,123
45–54
1,100
606
55–59
594
640
60–64
628
877
65–74
860
312
75–84
306
190
85+
187
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 4,232 | 22.1% |
| 18 and over | 13,623 | 77.9% |
| 65 and over | 2,732 | 15.6% |
| Median age | 39.0 years | |
Race & ethnicity
White
79.2%
Black or African American
13.6%
Two or more races
4.1%
Hispanic or Latino
1.1%
American Indian / Alaska Native
0.9%
Asian
0.7%
Other race
0.2%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 14,310 | 79.2% |
| Black or African American | 2,457 | 13.6% |
| Two or more races | 743 | 4.1% |
| Hispanic or Latino | 205 | 1.1% |
| American Indian / Alaska Native | 168 | 0.9% |
| Asian | 135 | 0.7% |
| Other race | 31 | 0.2% |
| Native Hawaiian / Pacific Islander | 11 | 0.1% |
Household income
Under $10k
4.2%
$10k–$15k
0.9%
$15k–$25k
5.5%
$25k–$35k
10.7%
$35k–$50k
12.6%
$50k–$75k
17.5%
$75k–$100k
13.7%
$100k–$150k
17.9%
$150k–$200k
10.1%
$200k+
7.2%
| Range | % of households |
|---|---|
| Under $10k | 4.2% |
| $10k–$15k | 0.9% |
| $15k–$25k | 5.5% |
| $25k–$35k | 10.7% |
| $35k–$50k | 12.6% |
| $50k–$75k | 17.5% |
| $75k–$100k | 13.7% |
| $100k–$150k | 17.9% |
| $150k–$200k | 10.1% |
| $200k+ | 7.2% |
| Median income | $83,353 |
Housing
Home values
Under $50k
1.3%
$50k–$100k
0.8%
$100k–$150k
7.2%
$150k–$200k
18.4%
$200k–$300k
41.1%
$300k–$500k
25.5%
$500k–$1M
5.1%
$1M+
0.7%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $247,000 |
| Median rent / month | $936 |
| Owner occupied | 88.1% |
| Renter occupied | 11.9% |
| Vacant | 8.1% |
| Single-family detached | 92.1% |
| Large apartment buildings | 0.4% |
| Mobile homes | 4.3% |
| Median rooms | 6.5 |
| Avg household size (owned) | 2.64 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 14.5% |
| 2000–2009 | 20.8% |
| 1990–1999 | 17.3% |
| 1980–1989 | 15.0% |
| 1970–1979 | 10.2% |
| 1960–1969 | 5.8% |
| 1950–1959 | 4.2% |
| 1940–1949 | 2.1% |
| 1939 or earlier | 10.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.2% |
| 1 bedroom | 0.3% |
| 2 bedrooms | 13.1% |
| 3 bedrooms | 59.3% |
| 4 bedrooms | 20.4% |
| 5+ bedrooms | 6.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.6% |
| 1 vehicle | 20.6% |
| 2 vehicles | 32.5% |
| 3 or more | 44.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 1.5% |
| Electricity | 81.8% |
| Propane / LP gas | 4.2% |
| Fuel oil | 7.3% |
| Wood | 4.1% |
| Solar | 0.6% |
| No fuel used | 0.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 3,944 | 57.7% |
| Cohabiting couple | 336 | 4.5% |
| Male householder, no spouse | 927 | 16.0% |
| Female householder, no spouse | 1,601 | 21.9% |
| Households with children under 18 | 2,466 | 31.6% |
| Households with seniors (65+) | 1,995 | 30.2% |
| Average household size | 2.61 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.7% | 21.2% |
| Married | 56.1% | 56.5% |
| Separated | 1.3% | 1.7% |
| Widowed | 4.7% | 10.4% |
| Divorced | 7.3% | 10.3% |
Education
Less than 9th grade
1.0%
Some HS, no diploma
5.4%
HS graduate
36.5%
Some college, no degree
24.8%
Associate's degree
8.1%
Bachelor's degree
18.5%
Graduate / professional
5.8%
| Metric | % |
|---|---|
| HS diploma or higher | 93.7% |
| Bachelor's or higher | 24.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 172 | 2.7% |
| Kindergarten | 243 | 8.8% |
| Elementary school | 1,700 | 49.5% |
| High school | 1,192 | 22.9% |
| College / grad school | 764 | 16.2% |
Employment
Industry of employment
Education & healthcare
20.4%
Construction
13.0%
Retail trade
11.6%
Manufacturing
10.6%
Professional & management
8.3%
Other services
7.0%
Finance & real estate
6.3%
Public administration
5.8%
Arts, food & hospitality
5.5%
Transportation & utilities
5.5%
Wholesale trade
4.1%
Agriculture & mining
1.1%
Information
1.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 37.7% |
| Service | 16.5% |
| Sales & office | 21.0% |
| Natural resources & construction | 12.7% |
| Production & transportation | 12.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 72.3% |
| Government | 18.0% |
| Self-employed | 9.6% |
| Unpaid family workers | 0.3% |
Commute
| Method | % |
|---|---|
| Drive alone | 75.3% |
| Carpool | 8.1% |
| Public transit | 0.2% |
| Walk | 0.1% |
| Other means | 0.4% |
| Avg commute (minutes) | 36.0 |
Poverty
All people
9.3%
Under 18 years
17.4%
18 and over
7.8%
Married-couple families
6.5%
Female-led households
30.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 30.6% |
| Retirement income | 27.4% |
| Supplemental Security | 8.3% |
| Cash public assistance | 1.1% |
| Food stamps / SNAP | 6.5% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 36.2% |
| High cholesterol | 32.7% |
| Heart disease | 6.0% |
| Stroke | 3.2% |
| Asthma | 10.0% |
| Arthritis | 26.2% |
| Kidney disease | 2.9% |
| Pulmonary disease | 6.8% |
| Cancer | 6.4% |
| Behavior / access | % |
|---|---|
| Binge drinking | 16.5% |
| No physical activity | 23.1% |
| Less than 7 hrs sleep | 38.5% |
| Fair or poor health | 15.0% |
| Poor mental health | 14.3% |
| Poor physical health | 10.1% |
| No health insurance | 12.3% |
| Visited doctor (checkup) | 75.4% |
| Visited dentist | 63.2% |
| Cholesterol screening | 90.9% |
| Teeth loss | 12.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,590 | 12.6% |
| Disability | % |
|---|---|
| Any disability | 13.4% |
| Under 18 | 3.7% |
| 18–64 years | 12.8% |
| 65 and over | 29.1% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 75.3% |
| Public insurance | 31.5% |
| Uninsured under 19 | 9.1% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 16,709 | 93.7% |
| Spanish | 119 | 0.7% |
| Other Indo-European | 74 | 0.4% |
| Asian & Pacific Islander | 20 | 0.2% |
| Other languages | 25 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 17,443 | 98.1% |
| Born in same state | 17,295 | 97.4% |
| Born in different state | 13,197 | 73.7% |
| Foreign born | 148 | 0.6% |
| Naturalized citizen | 412 | 2.0% |
| Not a US citizen | 312 | 53.3% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 3,561 | 19.9% |
| French | 3,215 | 18% |
| Italian | 1,388 | 7.8% |
| Polish | 100 | 0.6% |
| Ancestry | Count | % |
|---|---|---|
| German | 55 | 0.3% |
| English | 41 | 0.2% |
| Irish | 18 | 0.1% |
| Dutch | 3 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 38.3% |
| Internet access | 92.1% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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