Williston Flag

Williston

County:
Caroline County
County Seat:
No
Area (mi²):
0.263
State:
Maryland

Williston is a CDP located in Caroline County, Maryland. Williston has a 2026 population of 336. Williston is currently growing at a rate of 3.38% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Williston is $129,479 with a poverty rate of 2.56%. The median age in Williston is 33.2 years: 33.4 years for males, and 30.7 years for females. For every 100 females there are 124.7 males.

336
Total Population
1,280
Density (mi²)
11 3.38%
Growth

Williston Population

Williston Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026336113.38%
2025325123.83%

Median Age

Overall: 33.2 years
Female: 30.7 years
Male: 33.4 years

Williston Adults

There are 299 adults, (35 of whom are seniors) in Williston.

Sex Ratio

Female: 174 (44.5%)
Male: 217 (55.5%)

Demographics

The racial composition of Williston includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White391100%
Race
Population ↓
Percentage (of total)
White391100%

Williston Marital Status

Economics and Income Statistics

Williston 's average per capita income is $56,250. Household income levels show a median of $129,479. The poverty rate stands at 2.56%.

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
Families$129,896$140,490
Married Families$129,896-
Households$129,479$129,326
Non Families-$104,716

$56,250

Average Income

$129,479

Median Household Income

2.56%

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)