Castle Population

2010–2026

173

2026 projection

2.4% since 2020 (increase)

050100150200201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Castle. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202617300.00%
2025173+21.17%
2024171+31.79%
2023168+10.60%
2022167-10.60%
2021168-10.59%
2020169+21.20%
2019167+74.37%
2018160+53.23%
2017155+96.16%

Showing 10 of 17 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Castle is growing faster than Okfuskee County, and slower than Oklahoma and the U.S.

  • Oklahoma+4.0%
  • United States+3.1%
  • Castle+2.4%
  • Okfuskee County+1.6%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Castle Demographics

56.3median age

Median age

Female58.5 yrs
Male55.6 yrs

Adults

139
60 seniors (65+) · 43% of adults79 other adults

Sex

Female 34.5% · 57Male 65.5% · 108

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 2 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Castle Income

$77,829median household income

Median household income

$77,829

Half of households earn more, half earn less

Median earnings

$51,250

Typical yearly pay for a worker 25 or older.

Poverty rate

7.4%

About 1 in 14 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Castle Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%62%40%
Never married22%22%22%
Divorced10%14%4%
Widowed13%0%35%
Separated1%2%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201