Lost River Flag

Lost River

County:
Martin County
County Seat:
No
Area (mi²):
42.293
State:
Indiana

Lost River is located in Martin County, Indiana. Lost River has a 2025 population of 507. Lost River is currently growing at a rate of 0.6% annually and its population has increased by 2.22% since the most recent census, which recorded a population of 496 in 2020.

The average household income in Lost River is $69,050 with a poverty rate of 7.51%. The median age in Lost River is 54 years: 56.8 years for males, and 53.6 years for females.

507
Total Population
12
Density (mi²)
3 0.6%
Growth

Lost River Population

Lost River Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Lost River includes 91.17% White, and smaller percentages for and multiracial populations.

Population by Race

White (91.2%)

Two or more races (8.8%)

Race
Population
Percentage (of total)
White41391.17%
Two or more races408.83%

Lost River Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lost River's average per capita income is $43,846. Household income levels show a median of $58,750. The poverty rate stands at 7.51%.

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$96,538-
Families$95,673$89,609
Households$58,750$69,050
Non Families$36,550$37,780

$43,846

Average Income

$58,750

Median Household Income

7.51%

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)