Sentinel, OK
Population 930 · Oklahoma
About Sentinel, OK
Sentinel is a small community in Oklahoma with a population of 930 residents. The median household income is $105,000 per year, which is above the national average. The median age in Sentinel is 38.8 years.
Housing in Sentinel has a median home value of $108,700 and median monthly rent of $700. Of the 520 total housing units, the majority are owner-occupied, with 365 owner-occupied and 91 renter-occupied units.
The unemployment rate in Sentinel is 3.9% and the poverty rate is 13.9%. 42.3% of residents hold a bachelor's degree or higher. The average commute time is 18.5 minutes.
How Sentinel Ranks in Oklahoma
Cost of Living in Sentinel, OK
Compared to national averages, Sentinel has a median household income of $105,000 (40% above the national median of $75,149). Home values average $108,700, which is 56% below the national median. Monthly rent at $700 is 40% below the US average of $1,163. Within Oklahoma, Sentinel's income is 86% above the state average of $56,382, and home values are 9% below the state median of $119,992.
Why Live in Sentinel, OK?
Sentinel offers a strong local economy with a median household income of $105,000, well above the national average, and affordable housing with a median home value of $108,700, below the US average of $244,900, and rent that’s lower than the national average at $700/month. Additionally, the city features a well-educated community where 42.3% of residents hold a bachelor’s degree or higher, and short commute times averaging just 18.5 minutes.
Sentinel has a population of 930 with a median age of 38.8 years. Compare Sentinel with other cities to see how it stacks up, or explore all cities in Oklahoma.
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Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Sentinel
What is the population of Sentinel, OK?
The population of Sentinel, OK is 930 according to the latest Census data.
What is the median household income in Sentinel?
The median household income in Sentinel, OK is $105,000 per year.
What is the median home value in Sentinel?
The median home value in Sentinel, OK is $108,700.
What is the average rent in Sentinel?
The median monthly rent in Sentinel, OK is $700.
What is the unemployment rate in Sentinel?
The unemployment rate in Sentinel, OK is 3.9%.