Williamsburg Flag

Williamsburg

County:
Iowa County
County Seat:
No
Area (mi²):
3.37
State:
Iowa

Williamsburg is a city located in Iowa County, Iowa. Williamsburg has a 2026 population of 3,394. Williamsburg is currently growing at a rate of 0.21% annually and its population has increased by 1.25% since the most recent census, which recorded a population of 3,352 in 2020.

The median household income in Williamsburg is $58,059 with a poverty rate of 5.76%. The median age in Williamsburg is 33.8 years: 31.8 years for males, and 38.9 years for females. For every 100 females there are 106.8 males.

3.4K
Total Population
1,007
Density (mi²)
7 0.21%
Growth

Williamsburg Population

Williamsburg Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,39470.21%
20253,38770.21%
20243,380230.69%
20233,357-7-0.21%
20223,36420.06%
20213,362100.3%
20203,35240.12%
20193,157130.41%
20183,14490.29%
20173,135-8-0.25%
20163,143-17-0.54%
20153,16090.29%
20143,151260.83%
20133,125571.86%
20123,068-5-0.16%
20113,07350.16%
20103,06520.07%
20002,62200%

Median Age

Overall: 33.8 years
Female: 38.9 years
Male: 31.8 years

Williamsburg Adults

There are 2,616 adults, (524 of whom are seniors) in Williamsburg.

Sex Ratio

Female: 1,625 (48.4%)
Male: 1,735 (51.6%)

Demographics

The racial composition of Williamsburg includes 96.64% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,24796.64%
Two or more races1133.36%
Race
Population ↓
Percentage (of total)
White1574.67%
Two or more races1133.36%
Race
Population ↓
Percentage (of total)
White3,09091.96%

Williamsburg Marital Status

Economics and Income Statistics

Williamsburg 's average per capita income is $52,193. Household income levels show a median of $58,059. The poverty rate stands at 5.76%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$116,571-
Families$112,667$109,904
Households$58,059$77,695
Non Families$38,417$42,383

$52,193

Average Income

$58,059

Median Household Income

5.76%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)