Browse / United States / Oklahoma / Hennessey
Hennessey
Oklahomatown
Hennessey
Total population
2,567
Median home value
$161,500
Bachelor's+
Median income
$70,181
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
Hennessey is a town in Kingfisher County, Oklahoma, United States. As of the 2020 census, Hennessey had a population of 2,151.
Read more on WikipediaHistory & geography
Geography
Hennessey is located in northern Kingfisher County on the Chisholm Trail, the historic cattle trail on which is based today's U.S. Route 81. US 81 leads south to Kingfisher, the county seat, and north to Enid. Oklahoma State Highway 51 passes through the north side of the town, leading east to Stillwater and west to Okeene. According to the United States Census Bureau, Hennessey has a total area of , of which , or 1.23%, are water.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Hennessey, OK from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Red-tailed HawkButeo jamaicensis (Gmelin, 1788) · Aves179
- Red-winged BlackbirdAgelaius phoeniceus (Linnaeus, 1766) · Aves132
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves104
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves95
- KilldeerCharadrius vociferus Linnaeus, 1758 · Aves78
- European StarlingSturnus vulgaris Linnaeus, 1758 · Aves70
- Eastern MeadowlarkSturnella magna (Linnaeus, 1758) · Aves68
- Turkey VultureCathartes aura (Linnaeus, 1758) · Aves65
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- HENNESSEY LOWER ESElementary · Hennessey · 351 students · 12.5:1 ratio
- HENNESSEY UPPER ESMiddle · Hennessey · 260 students · 15.3:1 ratio
- HENNESSEY HSHigh · Hennessey · 232 students · 12.2:1 ratio
- DOVER ESElementary · Dover · 119 students · 9.2:1 ratio
- DOVER HSHigh · Dover · 52 students · 13:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 2.57 — 2026-09-146 km E of Calumet, Oklahoma
- M 2.56 — 2026-06-136 km ENE of Edmond, Oklahoma
- M 2.72 — 2026-06-037 km S of Perry, Oklahoma
- M 2.9 — 2026-05-2210 km N of Stillwater, Oklahoma
- M 3.05 — 2026-04-2117 km SE of Waynoka, Oklahoma
- M 2.61 — 2026-03-238 km ENE of Calumet, Oklahoma
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
Nearby places in Oklahoma
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Hennessey
Search results from Open Library.
Recent natural events nearby
- Wildfire GRACEMONT, Caddo, OklahomaWildfires · 2026-09-13 · 57 mi
- Wildfire 2690, Caddo, OklahomaWildfires · 2026-08-21 · 67 mi
- Wildfire Burnt Canyon, Woodward, OklahomaWildfires · 2026-08-15 · 83 mi
- Wildfire Calvary Creek, Washita, OklahomaWildfires · 2026-09-15 · 90 mi
- Wildfire Semi 270, Woodward, OklahomaWildfires · 2026-08-01 · 94 mi
- Wildfire B.B, Osage, OklahomaWildfires · 2026-08-06 · 97 mi
- Wildfire MEERS, Comanche, OklahomaWildfires · 2026-09-08 · 98 mi
- Wildfire Black Kettle, Roger Mills, OklahomaWildfires · 2026-09-14 · 101 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Live readings from USGS NWIS · measured 2026-09-18 09:30 UTC.
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • USGS Earthquake Catalog (global feed)
- • USGS NWIS (water data)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET