St. Marks Flag

St. Marks

County:
Wakulla County
County Seat:
No
Area (mi²):
1.959
State:
Florida

St. Marks is a city located in Wakulla County, Florida. St. Marks has a 2026 population of 328. St. Marks is currently growing at a rate of 2.5% annually and its population has increased by 17.56% since the most recent census, which recorded a population of 279 in 2020.

The median household income in St. Marks is $62,321 with a poverty rate of 3.7%. The median age in St. Marks is 61 years: 65.8 years for males, and 60.8 years for females. For every 100 females there are 94.4 males.

328
Total Population
167
Density (mi²)
8 2.5%
Growth

St. Marks Population

St. Marks Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202632882.5%
202532082.56%
202431261.96%
2023306124.08%
202229482.8%
202128672.51%
202027920.72%
201932672.19%
201831972.24%
201731261.96%
201630641.32%
201530251.68%
201429731.02%
2013294-2-0.68%
201229610.34%
201129520.68%
201029300%

Median Age

Overall: 61 years
Female: 60.8 years
Male: 65.8 years

St. Marks Adults

There are 239 adults, (113 of whom are seniors) in St. Marks.

Sex Ratio

Female: 125 (51.4%)
Male: 118 (48.6%)

Demographics

The racial composition of St. Marks includes 95.88% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White23395.88%
Two or more races104.12%
Race
Population ↓
Percentage (of total)
White23395.88%
Two or more races104.12%

St. Marks Marital Status

Economics and Income Statistics

St. Marks ' average per capita income is $34,545. Household income levels show a median of $62,321. The poverty rate stands at 3.7%.

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$76,063-
Families$75,250$71,014
Households$62,321$66,890
Non Families$51,563$45,648

$34,545

Average Income

$62,321

Median Household Income

3.7%

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)