Hennessey Flag

Hennessey

County Seat:
No
Area (mi²):
3.707
State:
Oklahoma

Hennessey is a town located in Kingfisher County, Oklahoma. Hennessey has a 2025 population of 2,192. Hennessey is currently growing at a rate of 0.41% annually and its population has increased by 2.14% since the most recent census, which recorded a population of 2,146 in 2020.

The average household income in Hennessey is $101,801 with a poverty rate of 15.01%.The median age in Hennessey is 33.7 years: 33.8 years for males, and 33.6 years for females.

2.2K
Total Population
591
Density (mi²)
9 0.41%
Growth

Hennessey Population

Demographics

Economics and Income Statistics

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)