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 2025 population of 323. St. Marks is currently growing at a rate of 2.87% annually and its population has increased by 16.19% since the most recent census, which recorded a population of 278 in 2020.

The average household income in St. Marks is $54,723 with a poverty rate of 12.45%.The median age in St. Marks is 60.8 years: 59 years for males, and 60.8 years for females.

323
Total Population
165
Density (mi²)
9 2.87%
Growth

St. Marks Population

St. Marks Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Marks includes 97.8% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White26797.8%
Two or more races62.2%

St. Marks Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Marks' average per capita income is $34,167. Household income levels show a median of $57,083. The poverty rate stands at 12.45%.

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$73,323-
Households$57,083$54,723
Non Families$52,083$45,312
Families-$55,815

$34,167

Average Income

$57,083

Median Household Income

12.45%

Poverty Rate

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)