Castle
Castle has roughly average household income, with a median household income of $77,829. Population has grown 35% since 2000. Median home value has more than tripled since 2000, reaching $209,900. With a median age of 56.3, the population is older than the US median of 38.9.
Population & growth
PEP 2025 EST:173 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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How many people live in Castle, Oklahoma?
Castle, Oklahoma has about 165 residents according to the 2024 American Community Survey.
What is the median household income in Castle, Oklahoma?
The typical household in Castle, Oklahoma earns about $77,829 a year. Half of households make more than that, and half make less.
Is Castle, Oklahoma expensive?
In Castle, Oklahoma, the median home is worth about $209,900.
How educated are people in Castle, Oklahoma?
About 35.5% of adults age 25 and over in Castle, Oklahoma hold a bachelor's degree or higher.
What is the poverty rate in Castle, Oklahoma?
About 7.4% of people in Castle, Oklahoma live below the federal poverty line.
Has Castle, Oklahoma grown since 1990?
Yes, Castle, Oklahoma has grown since 1990. The population has added about 64 residents, a change of about 63 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024