Castine Flag

Castine

County:
Darke County
County Seat:
No
Area (mi²):
0.076
State:
Ohio

Castine is a village located in Darke County, Ohio. Castine has a 2026 population of 105. Castine is currently declining at a rate of 0% annually and its population has decreased by -1.87% since the most recent census, which recorded a population of 107 in 2020.

The median household income in Castine is $48,571 with a poverty rate of 26.76%. The median age in Castine is 39.2 years: 38.8 years for males, and 39.3 years for females. For every 100 females there are 69.0 males.

105
Total Population
1,385
Density (mi²)

Castine Population

Castine Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610500%
2025105-1-0.94%
202410600%
202310600%
202210600%
2021106-1-0.93%
202010700%
2019135-1-0.74%
2018136-1-0.73%
2017137-1-0.72%
2016138-1-0.72%
2015139-1-0.71%
201414000%
2013140-1-0.71%
201214100%
2011141118.46%
201014200%

Median Age

Overall: 39.2 years
Female: 39.3 years
Male: 38.8 years

Castine Adults

There are 48 adults, (16 of whom are seniors) in Castine.

Sex Ratio

Female: 42 (59.2%)
Male: 29 (40.8%)

Demographics

The racial composition of Castine includes 83.1% White, 7.04% other race, 4.23% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5983.1%
Other race57.04%
Two or more races45.63%
Native American34.23%
Race
Population ↓
Percentage (of total)
Other race57.04%
Native American34.23%
White22.82%
Race
Population ↓
Percentage (of total)
White5780.28%
Two or more races45.63%

Castine Marital Status

Economics and Income Statistics

Castine 's average per capita income is $0. Household income levels show a median of $48,571. The poverty rate stands at 26.76%.

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
Families$66,875$76,029
Married Families$66,250-
Households$48,571$58,486
Non Families-$31,373

$0

Average Income

$48,571

Median Household Income

26.76%

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)