South Fork Flag

South Fork

County:
Jackson County
County Seat:
No
Area (mi²):
35.979
State:
Iowa

South Fork is located in Jackson County, Iowa. South Fork has a 2025 population of 4,508 . South Fork is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in South Fork is $83,912 with a poverty rate of 11.47%. The median age in South Fork is 47 years: 42.8 years for males, and 51.5 years for females. For every 100 females there are 105.0 males.

4.5K
Total Population
125
Density (mi²)

South Fork Population

South Fork Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of South Fork includes 97.74% White, and smaller percentages for Native Hawaiian or Pacific Islander, other race, Black or African American, Two or more races, Native American and multiracial populations.

Population by Race

White (97.74%)

Native Hawaiian or Pacific Islander (0.84%)

Other race (0.58%)

Black or African American (0.53%)

Two or more races (0.29%)

Native American (0.02%)

Race
Population
Percentage (of total)
White4,40697.74%
Native Hawaiian or Pacific Islander380.84%
Other race260.58%
Black or African American240.53%
Two or more races130.29%
Native American10.02%

South Fork Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Fork's average per capita income is $42,165. Household income levels show a median of $62,188. The poverty rate stands at 11.47%.

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$99,808-
Families$91,472$107,758
Households$62,188$83,912
Non Families$35,927$45,458

$42,165

Average Income

$62,188

Median Household Income

11.47%

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)