Browse / United States / Missouri / Harrisonville
Harrisonville
Missouricity
Harrisonville
Total population
9,970
Median home value
$209,200
Bachelor's+
Median income
$62,473
Founded
1837
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
Harrisonville is a city in Cass County, Missouri, United States. The population was 10,121 at the 2020 census. It is the county seat of Cass County. It is part of the Kansas City metropolitan area.
Read more on WikipediaHistory & geography
History
Harrisonville was founded in 1837 upon land donated to Cass County by Congress for county purposes, and was named for Congressman Albert G. Harrison, who was instrumental in obtaining the land grant. The area suffered greatly during the American Civil War, though Harrisonville was one of the few places exempted in Union General Thomas Ewing's General Order No. 11 (1863), which ordered the depopulation of three entire Missouri counties and part of a fourth. In 1972, Harrisonville was the site of escalating tensions between a handful of mostly Vietnam veterans and town elders, which culminated in a brief rampage by 25-year-old Charlie "Ootney" Simpson. In the town square, in plain view of onlookers, he killed two police officers and a bystander before shooting himself. The victims were officers Donald Marler and Francis Wirt and local businessman Orville Allen. His motivation turned out to be personal, not political; he had saved money to buy a farm, but the seller had recently backed out of the deal, and Simpson had used the money to bail his friends out of jail. The Marler, Wirt, Allen Memorial Park honors the men and shares the history of the Harrisonville Square shooting. The Robert A. Brown House, Harrisonville Courthouse Square Historic District, and St. Peter's Episcopal Church are listed on the National Register of Historic Places. A May 2017 report from Missouri State Auditor Nicole Galloway gave the city the lowest possible rating of "poor," citing complex, often overlapping tax districts, contracts awarded without appropriate bidding processes and overuse of money pulled from restricted funds.
Geography
Harrisonville is located in central Cass County at the intersection of U.S. 71, Missouri Route 2 and Missouri Route 7. According to the United States Census Bureau, the city has a total area of , of which is land and is 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 Harrisonville, MO 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
Schools
Largest nearby schools
- RAYMORE-PECULIAR SR. HIGHHigh · PECULIAR · 2,091 students · 17.7:1 ratio
- HARRISONVILLE HIGHHigh · HARRISONVILLE · 746 students · 17.3:1 ratio
- RAYMORE-PECULIAR SOUTH MIDDLEMiddle · Peculiar · 665 students · 12.5:1 ratio
- HARRISONVILLE MIDDLEMiddle · HARRISONVILLE · 539 students · 13.8:1 ratio
- HARRISONVILLE ELEM.Elementary · HARRISONVILLE · 416 students · 12.6:1 ratio
- PECULIAR ELEM.Elementary · PECULIAR · 389 students · 12.2:1 ratio
- MCEOWEN ELEM.Elementary · HARRISONVILLE · 298 students · 14.9:1 ratio
- EARLY CHILDHOOD CTR.Elementary · HARRISONVILLE · 199 students · 12.4:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Photos
Sights & places nearby
Notable people from here
Nearby places in Missouri
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 Harrisonville


Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Live readings from USGS NWIS · measured 2026-09-18 16:30 UTC.
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • USGS NWIS (water data)
- • NCES via Urban Institute Education Data Portal
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library