Lost River township Flag

Lost River township

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

Lost River township is located in Martin County, Indiana. Lost River township has a 2026 population of 489. Lost River township is currently declining at a rate of -0.81% annually and its population has decreased by -1.41% since the most recent census, which recorded a population of 496 in 2020.

The median household income in Lost River township is $76,058 with a poverty rate of 5.54%. The median age in Lost River township is 53.2 years: 54 years for males, and 43.5 years for females. For every 100 females there are 142.9 males.

489
Total Population
12
Density (mi²)
-4 -0.81%
Growth

Lost River township Population

Lost River township Population

Year ↓
Population
Growth
Annual Change
2026489-4-0.81%
2025493-4-0.8%
202449710.2%
202349610.2%
2022495-1-0.2%
202149600%
202049600%
2019561-2-0.36%
201856320.36%
201756100%
2016561-2-0.36%
2015563-2-0.35%
201456520.36%
2013563-5-0.88%
2012568-1-0.18%
2011569-3-0.52%
2010570-1-0.18%

Median Age

Overall: 53.2 years
Female: 43.5 years
Male: 54 years

Lost River township Adults

There are 298 adults, (40 of whom are seniors) in Lost River township.

Sex Ratio

Female: 156 (41.2%)
Male: 223 (58.8%)

Demographics

The racial composition of Lost River township includes 92.88% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White35292.88%
Two or more races277.12%
Race
Population ↓
Percentage (of total)
White35292.88%
Two or more races277.12%

Lost River township Marital Status

Economics and Income Statistics

Lost River township's average per capita income is $45,396. Household income levels show a median of $76,058. The poverty rate stands at 5.54%.

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$100,216-
Families$89,375$85,824
Households$76,058$71,640
Non Families$45,050$45,397

$45,396

Average Income

$76,058

Median Household Income

5.54%

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)