Hazard Score
619 Catastrophes Recorded
Johnson County, Kansas
8 Cities with a Population of 609,390, and 212,882 Households
Based on the hazard risk indexes, Johnson County, Kansas, faces relatively moderate overall risk, with a high vulnerability to climate-related events. The county has a high frequency of severe weather events such as hailstorms, tornadoes, and lightning strikes, which contribute significantly to the overall risk score. Additionally, the county experiences a moderate frequency of windstorms and flooding events, further adding to the overall hazard risk.
Johnson County's geographical features include a mix of urban and rural areas, with no significant coastlines or fault lines present. However, the county is characterized by its flat terrain, which can exacerbate flooding events. The presence of several water bodies in the area, including streams and reservoirs, also increases the risk of flooding during heavy rainfall events. Additionally, the county's proximity to major highways and urban centers may impact evacuation efforts and disaster response during emergencies.
Historical events in the region include tornado outbreaks, severe thunderstorms, and flash floods, all of which have caused property damage and loss of life in the past. The county's location in Tornado Alley further underscores its susceptibility to tornadoes and severe weather events. It is crucial for residents and local authorities to have emergency preparedness plans in place to mitigate the impact of these natural disasters and reduce the overall risk to the population and infrastructure in Johnson County.
Wildfire Risk: Very Low
Tornado Risk: Low
Hurricane Risk: Very Low
Hail Risk: Moderate
Flood Risk: High
Tsunami Risk: Very Low
Earthquake Risk: Very Low
Wind Risk: Moderate
HAZARDS
89
Power Transmission Lines
0
Coastlines
110
Water Bodies
0
Fault Lines
EMERGENCY SERVICES
71
Hazard Shelters
40
Fire Stations
19
Hospitals
21
Police Stations
COMMUNITY PROFILE
Johnson County, Kansas, is the most populous county in the state with a population of 609,390. The county has a population density of 1269.8 people per square mile, which is significantly higher than the state average of 35.6 people per square mile. The population of Johnson County is predominantly White, making up 76.8% of the population, followed by Black (3.9%), Hispanic (6.4%), Asian (3.7%), and multiple races (2.2%). The county has a slightly higher percentage of females (51.4%) than males (48.6%), and the median age is 36.4 years, with a higher percentage of the population falling in the 25-34 age range (13%) compared to other age groups.
In terms of households, Johnson County has a total of 212,882 households with an average size of 2.53 persons per household. The county has a high percentage of married households with children (27.3%) and a low percentage of households with single mothers (5.9%). In terms of housing, there are 226,571 housing units in Johnson County, with a homeownership rate of 66.6% and a rental occupancy rate of 27.5%. The county also has a significant agricultural presence, with 564 farms in 2017 covering 56386 acres, with an average farm size of 154 acres and an average farm sale of $54,269. Overall, Johnson County stands out in the state of Kansas for its high population density, diverse population, and strong economy.
Regions
CLIMATE OVERVIEW
NATURAL CATASTROPHE TIMELINE
Hailstorm
2020-03-27
Hailstorm
2019-09-27
Hailstorm
2019-09-27
Hailstorm
2019-09-27
Hailstorm
2019-09-27
Hailstorm
2019-09-27
Hailstorm
2019-09-27
Hailstorm
2019-09-27
Hailstorm
2019-06-21
Hailstorm
2019-06-21
Hailstorm
2019-06-01
Hailstorm
2019-06-01
Hailstorm
2019-06-01
Hailstorm
2019-06-01
Hailstorm
2019-06-01
Hailstorm
2019-06-01
Hailstorm
2019-06-01
Flooding
Heavy Rain
2019-05-20Flooding
Heavy Rain
2019-04-30Flooding
Snowmelt, Heavy Rain, Ice Jams
2019-03-13Hailstorm
2018-06-30
Hailstorm
2018-06-26
Hailstorm
2018-06-26
Tornado
2018-05-02
Mulvane Ranch
2018-04-16
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Hailstorm
2018-04-13
Flooding
Torrential Rain
2017-08-22Hailstorm
2017-07-22
Hailstorm
2017-06-15
Hailstorm
2017-05-30
Hailstorm
2017-05-30
Hailstorm
2017-05-30
Hailstorm
2017-05-30
Hailstorm
2017-05-27
Hailstorm
2017-05-18
Hailstorm
2017-05-18
Hailstorm
2017-05-18
Hailstorm
2017-05-18
Hailstorm
2017-05-18
Flooding
Heavy Rain
2017-04-28Hailstorm
2017-03-29
Hailstorm
2017-03-29
Hailstorm
2017-03-29
Tornado
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-03-06
Hailstorm
2017-02-28
Hailstorm
2016-09-13
Hailstorm
2016-09-09
Hailstorm
2016-08-24
Hailstorm
2016-08-24
Hailstorm
2016-08-24
Hailstorm
2016-08-24
Hailstorm
2016-06-26
Hailstorm
2016-06-26
Hailstorm
2016-06-26
Hailstorm
2016-06-26
Hailstorm
2016-06-26
Hailstorm
2016-06-26
Hailstorm
2016-06-26
Hailstorm
2016-06-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-26
Hailstorm
2016-05-11
Hailstorm
2016-05-11
Hailstorm
2016-05-11
Hailstorm
2016-04-26
Hailstorm
2016-04-26
Hailstorm
2016-04-26
Hailstorm
2016-04-26
Hailstorm
2016-04-26
Hailstorm
2016-04-26
Hailstorm
2016-03-23
Flooding
Heavy Rain
2015-12-15Hailstorm
2015-09-10
Hailstorm
2015-09-10
Hailstorm
2015-09-10
Hailstorm
2015-09-10
Hailstorm
2015-09-10
Hailstorm
2015-08-27
Hailstorm
2015-07-25
Hailstorm
2015-07-25
Hailstorm
2015-07-25
Hailstorm
2015-07-25
Tornado
2015-07-06
Hailstorm
2015-05-04
Hailstorm
2015-05-04
Hailstorm
2014-10-01
Hailstorm
2014-10-01
Hailstorm
2014-10-01
Hailstorm
2014-09-01
Hailstorm
2014-04-27
Hailstorm
2014-04-27
Hailstorm
2014-04-27
Hailstorm
2014-04-27
Hailstorm
2014-04-27
Hailstorm
2014-04-27
Hailstorm
2014-04-24
Hailstorm
2014-04-24
Hailstorm
2014-04-13
Hailstorm
2014-04-02
Hailstorm
2014-04-02
Hailstorm
2014-03-27
Hailstorm
2014-03-27
Hailstorm
2014-03-27
Hailstorm
2014-03-11
Flooding
Torrential Rain
2013-08-05Hailstorm
2013-05-19
Hailstorm
2013-04-08
Hailstorm
2013-04-08
Hailstorm
2013-04-08
Hailstorm
2013-04-07
Hailstorm
2013-04-07
Hailstorm
2012-05-25
Hailstorm
2012-05-25
Tornado
2012-05-06
Tornado
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-05-06
Hailstorm
2012-01-22
Hailstorm
2012-01-22
Hailstorm
2011-07-12
Hailstorm
2011-07-02
Hailstorm
2011-07-02
Hailstorm
2011-07-02
Hailstorm
2011-07-02
Hailstorm
2011-06-10
Hailstorm
2011-06-10
Tornado
2011-05-25
Tornado
2011-05-25
Tornado
2011-05-25
Hailstorm
2011-05-24
Hailstorm
2011-05-24
Hailstorm
2011-05-24
Hailstorm
2011-05-24
Hailstorm
2011-05-24
Hailstorm
2011-05-21
Hailstorm
2011-04-03
Hailstorm
2011-04-03
Hailstorm
2011-04-03
Hailstorm
2011-04-03
Hailstorm
2011-04-03
Hailstorm
2011-04-03
Hailstorm
2011-04-03
Hailstorm
2011-04-03
Hailstorm
2011-02-27
Hailstorm
2010-07-16
Hailstorm
2010-06-01
Hailstorm
2010-05-26
Hailstorm
2010-05-12
Hailstorm
2010-05-12
Hailstorm
2010-05-12
Hailstorm
2010-05-12
Hailstorm
2010-04-06
Flooding
Heavy Rain Snowmelt Dam B
2010-03-10Hailstorm
2009-06-27
Hailstorm
2009-06-27
Hailstorm
2009-06-27
Hailstorm
2009-06-09
Hailstorm
2009-06-09
Hailstorm
2009-06-09
Hailstorm
2009-06-09
Hailstorm
2009-06-09
Hailstorm
2009-06-09
Hailstorm
2009-05-15
Hailstorm
2009-05-15
Hailstorm
2009-05-15
Tornado
2008-09-12
Tornado
2008-09-12
Tornado
2008-09-12
Tornado
2008-09-12
Hailstorm
2008-08-28
Flooding
Torrential Rain
2008-08-09Hailstorm
2008-07-26
Hailstorm
2008-07-02
Hailstorm
2008-07-02
Hailstorm
2008-07-02
Hailstorm
2008-07-02
Hailstorm
2008-07-02
Hailstorm
2008-06-08
Flooding
Heavy Rain
2008-06-05Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-06-03
Hailstorm
2008-05-01
Hailstorm
2008-05-01
Hailstorm
2008-05-01
Hailstorm
2008-05-01
Hailstorm
2008-05-01
Hailstorm
2008-05-01
Hailstorm
2008-04-22
Hailstorm
2008-04-22
Hailstorm
2008-04-22
Hailstorm
2008-04-17
Hailstorm
2008-04-17
Hailstorm
2008-04-17
Hailstorm
2008-04-10
Hailstorm
2008-04-10
Hailstorm
2008-04-10
Hailstorm
2008-04-10
Hailstorm
2008-04-10
Hailstorm
2008-04-10
Hailstorm
2007-08-16
Flooding
Heavy Rain
2007-08-16Hailstorm
2007-07-09
Hailstorm
2007-07-09
Hailstorm
2007-07-04
Hailstorm
2007-05-06
Flooding
Heavy Rain
2007-05-06Hailstorm
2007-04-27
Hailstorm
2007-04-27
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2007-02-28
Hailstorm
2006-06-27
Hailstorm
2006-06-10
Hailstorm
2006-06-10
Hailstorm
2006-06-10
Hailstorm
2006-06-10
Hailstorm
2006-06-10
Hailstorm
2006-06-10
Hailstorm
2006-06-10
Hailstorm
2006-06-10
Hailstorm
2006-06-05
Hailstorm
2006-04-23
Hailstorm
2006-04-23
Hailstorm
2006-04-23
Hailstorm
2006-04-23
Hailstorm
2006-04-22
Hailstorm
2006-03-30
Tornado
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2006-03-12
Hailstorm
2005-11-27
Hailstorm
2005-11-27
Hailstorm
2005-11-27
Hailstorm
2005-11-27
Hailstorm
2005-08-04
Hailstorm
2005-06-08
Hailstorm
2005-06-08
Hailstorm
2005-06-07
Hailstorm
2005-06-07
Hailstorm
2005-04-21
Hailstorm
2005-04-21
Hailstorm
2005-04-21
Hailstorm
2005-04-21
Hailstorm
2004-08-27
Hailstorm
2004-08-27
Hailstorm
2004-05-24
Flooding
Heavy Rain
2004-03-04Hailstorm
2003-11-18
Hailstorm
2003-08-01
Hailstorm
2003-06-22
Hailstorm
2003-06-22
Hailstorm
2003-06-22
Hailstorm
2003-06-22
Hailstorm
2003-06-22
Hailstorm
2003-06-22
Hailstorm
2003-06-22
Hailstorm
2003-06-10
Hailstorm
2003-06-10
Hailstorm
2003-06-10
Hailstorm
2003-05-10
Hailstorm
2003-05-08
Hailstorm
2003-05-08
Hailstorm
2003-05-08
Hailstorm
2003-05-08
Hailstorm
2003-05-08
Hailstorm
2003-05-06
Hailstorm
2003-05-06
Hailstorm
2003-05-06
Hailstorm
2003-05-06
Hailstorm
2003-05-04
Hailstorm
2003-05-04
Hailstorm
2003-05-04
Hailstorm
2003-05-04
Hailstorm
2003-05-04
Hailstorm
2003-04-30
Hailstorm
2003-04-30
Hailstorm
2003-04-30
Hailstorm
2003-04-30
Hailstorm
2003-04-30
Hailstorm
2003-04-24
Hailstorm
2003-04-19
Hailstorm
2003-04-19
Hailstorm
2003-03-12
Hailstorm
2003-03-12
Hailstorm
2003-03-12
Hailstorm
2003-03-12
Hailstorm
2003-03-12
Hailstorm
2003-03-12
Hailstorm
2003-03-12
Hailstorm
2003-02-14
Hailstorm
2002-07-19
Hailstorm
2002-05-06
Hailstorm
2002-05-05
Hailstorm
2002-04-21
Hailstorm
2002-04-19
Hailstorm
2002-04-19
Hailstorm
2002-04-19
Hailstorm
2002-04-19
Hailstorm
2002-04-19
Hailstorm
2002-03-08
Hailstorm
2002-03-08
Hailstorm
2002-03-08
Hailstorm
2002-02-19
Hailstorm
2002-02-19
Hailstorm
2002-02-19
Hailstorm
2001-09-20
Hailstorm
2001-08-30
Hailstorm
2001-08-22
Hailstorm
2001-08-22
Hailstorm
2001-08-22
Hailstorm
2001-08-22
Hailstorm
2001-08-03
Hailstorm
2001-08-03
Hailstorm
2001-07-10
Hailstorm
2001-07-10
Hailstorm
2001-06-01
Hailstorm
2001-06-01
Hailstorm
2001-06-01
Hailstorm
2001-06-01
Hailstorm
2001-05-25
Hailstorm
2001-05-17
Hailstorm
2001-05-10
Hailstorm
2001-05-06
Hailstorm
2001-05-03
Hailstorm
2001-04-14
Hailstorm
2001-04-14
Hailstorm
2001-04-14
Hailstorm
2001-04-10
Hailstorm
2001-04-10
Hailstorm
2001-04-10
Hailstorm
2001-04-10
Hailstorm
2001-04-10
Hailstorm
2001-04-10
Hailstorm
2001-04-10
Hailstorm
2001-04-10
Hailstorm
2001-04-03
Hailstorm
2001-04-03
Hailstorm
2001-04-03
Hailstorm
2000-09-11
Hailstorm
2000-09-11
Hailstorm
2000-08-26
Hailstorm
2000-05-26
Hailstorm
2000-05-26
Hailstorm
2000-05-21
Hailstorm
2000-04-19
Hailstorm
2000-03-26
Hailstorm
2000-03-26
Hailstorm
1999-08-26
Hailstorm
1999-05-17
Flooding
Heavy Rain
1998-10-06Hailstorm
1998-10-04
Hailstorm
1998-06-20
Hailstorm
1998-06-20
Hailstorm
1997-05-17
Hailstorm
1997-03-24
Hailstorm
1997-03-24
Hailstorm
1996-06-05
Hailstorm
1996-06-02
Hailstorm
1995-07-04
Hailstorm
1995-07-04
Hailstorm
1995-07-04
Tornado
1995-05-16
Hailstorm
1995-05-16
Hailstorm
1995-05-16
Hailstorm
1995-05-12
Flooding
Heavy Rain
1995-05-10Hailstorm
1995-04-16
Hailstorm
1995-04-16
Hailstorm
1995-04-09
Hailstorm
1995-03-19
Hailstorm
1994-06-08
Flooding
Rain And Snowmelt
1994-04-09Hailstorm
1993-09-22
Hailstorm
1993-09-22
Hailstorm
1993-09-21
Hailstorm
1993-09-21
Hailstorm
1993-09-21
Hailstorm
1993-09-21
Hailstorm
1993-09-02
Hailstorm
1993-07-10
Hailstorm
1993-06-08
Hailstorm
1993-04-13
Hailstorm
1993-04-13
Hailstorm
1993-04-12
Hailstorm
1993-04-12
Tornado
1993-03-30
Hailstorm
1993-03-30
Hailstorm
1992-07-15
Hailstorm
1992-07-15
Hailstorm
1992-07-04
Hailstorm
1992-07-04
Hailstorm
1992-06-24
Hailstorm
1992-04-11
Hailstorm
1992-04-11
Hailstorm
1991-10-02
Hailstorm
1991-05-03
Hailstorm
1991-04-17
Hailstorm
1991-04-17
Hailstorm
1991-04-17
Hailstorm
1991-04-17
Hailstorm
1991-04-17
Hailstorm
1991-03-26
Hailstorm
1990-06-14
Tornado
1990-06-08
Hailstorm
1990-05-05
Flooding
Heavy Rain
1989-06-02Hailstorm
1989-05-24
Hailstorm
1989-05-18
Flooding
Heavy Rain
1989-03-26Hailstorm
1988-05-08
Hailstorm
1988-05-08
Hailstorm
1988-05-08
Hailstorm
1988-05-07
Tornado
1988-03-24
Hailstorm
1987-05-18
Hailstorm
1987-05-11
Hailstorm
1987-04-29
Hailstorm
1986-09-23
Hailstorm
1986-09-17
Hailstorm
1986-05-27
Hailstorm
1986-05-12
Hailstorm
1986-04-07
Hailstorm
1985-07-04
Hailstorm
1985-05-30
Hailstorm
1985-05-26
Hailstorm
1984-06-08
Hailstorm
1984-04-26
Hailstorm
1984-02-11
Hailstorm
1983-07-24
Hailstorm
1982-07-13
Hailstorm
1982-07-13
Hailstorm
1982-06-09
Tornado
1982-05-25
Hailstorm
1982-05-16
Tornado
1982-05-15
Hailstorm
1982-04-16
Hailstorm
1982-04-02
Hailstorm
1982-04-02
Hailstorm
1981-07-24
Hailstorm
1981-07-24
Hailstorm
1981-06-21
Tornado
1981-06-20
Hailstorm
1981-05-23
Hailstorm
1980-09-01
Hailstorm
1980-06-23
Hailstorm
1980-06-02
Hailstorm
1978-10-10
Hailstorm
1978-10-10
Hailstorm
1978-08-12
Hailstorm
1978-06-27
Hailstorm
1977-06-11
Hailstorm
1977-05-21
Tornado
1977-05-04
Hailstorm
1977-05-04
Hailstorm
1977-03-17
Hailstorm
1976-09-05
Hailstorm
1976-08-10
Hailstorm
1975-11-29
Hailstorm
1975-09-18
Hailstorm
1975-05-28
Hailstorm
1975-05-07
Hailstorm
1974-10-04
Hailstorm
1974-08-31
Hailstorm
1974-08-19
Hailstorm
1974-08-19
Hailstorm
1974-08-19
Hailstorm
1974-05-07
Hailstorm
1973-06-26
Hailstorm
1973-04-19
Tornado
1973-03-13
Tornado
1972-08-22
Hailstorm
1972-06-27
Hailstorm
1972-05-23
Hailstorm
1972-05-23
Tornado
1972-04-30
Hailstorm
1972-04-30
Hailstorm
1972-04-30
Hailstorm
1971-06-22
Hailstorm
1971-06-22
Tornado
1971-05-31
Hailstorm
1971-05-10
Hailstorm
1969-06-28
Hailstorm
1969-04-08
Hailstorm
1969-04-04
Hailstorm
1969-04-04
Hailstorm
1968-04-22
Hailstorm
1968-03-29
Hailstorm
1967-08-03
Hailstorm
1967-06-19
Hailstorm
1966-06-28
Hailstorm
1966-06-12
Hailstorm
1966-06-12
Hailstorm
1966-05-20
Hailstorm
1966-05-15
Hailstorm
1966-05-15
Hailstorm
1966-05-15
Hailstorm
1966-05-15
Tornado
1966-04-19
Hailstorm
1966-04-19
Hailstorm
1966-04-19
Hailstorm
1966-04-19
Hailstorm
1966-04-19
Hailstorm
1966-04-19
Tornado
1965-07-09
Hailstorm
1965-06-04
Hailstorm
1965-03-16
Hailstorm
1965-03-16
Hailstorm
1964-05-26
Hailstorm
1964-05-26
Hailstorm
1964-05-26
Hailstorm
1964-05-26
Tornado
1964-04-26
Tornado
1964-04-26
Tornado
1964-04-26
Tornado
1964-04-22
Hailstorm
1964-04-18
Hailstorm
1963-09-25
Hailstorm
1963-05-04
Hailstorm
1962-05-24
Hailstorm
1961-07-24
Hailstorm
1961-05-07
Hailstorm
1961-05-07
Hailstorm
1961-03-26
Hailstorm
1960-08-14
Hailstorm
1960-04-15
Hailstorm
1960-04-15
Hailstorm
1960-04-15
Hailstorm
1960-04-15
Hailstorm
1959-06-11
Hailstorm
1959-06-11
Hailstorm
1959-05-29
Hailstorm
1959-05-29
Hailstorm
1959-05-09
Hailstorm
1959-04-27
Hailstorm
1959-04-27
Hailstorm
1959-03-31
Hailstorm
1959-03-31
Hailstorm
1959-03-31
Tornado
1957-06-21
Tornado
1957-06-11
Tornado
1954-06-30
Tornado
1954-05-31