Hazard Score
311 Catastrophes Recorded
Sioux County, Iowa
3 Cities with a Population of 35,497, and 11,584 Households
Sioux, Iowa has a relatively low overall natural disaster and climate risk rating, with specific risks varying across different categories. The area experiences a moderate risk of hail events, with a risk score of 85.36, while risks from tornado events are relatively low at 22.59. The risk of wind events is also moderate, with a risk score of 78.52. These risks are influenced by the frequency and intensity of these events in the region.
Sioux, Iowa is situated away from coastlines and fault lines, reducing the risk of tsunamis, hurricanes, earthquakes, and volcanic eruptions. However, the area is prone to hail, wind, and tornado events due to its flat terrain and proximity to the Great Plains. The region's geographic features, such as water bodies and open landscapes, can intensify weather events and contribute to the overall hazard risk. Historical events in the area have shown a pattern of severe storms and high winds, impacting the local community and infrastructure.
While Sioux, Iowa does not face significant risks from tsunamis, volcanoes, or earthquakes, the area's vulnerability to hail, wind, and tornado events underscores the importance of preparedness and mitigation efforts. With the potential for severe weather events to cause damage and disruption, a proactive approach to disaster risk reduction is essential. Local authorities and residents should stay informed about weather forecasts, have emergency plans in place, and invest in resilient infrastructure to minimize the impact of natural disasters in the region.
Wildfire Risk: Very Low
Tornado Risk: Low
Hurricane Risk: Very Low
Hail Risk: Low
Flood Risk: Low
Tsunami Risk: Very Low
Earthquake Risk: Very Low
Wind Risk: Low
HAZARDS
63
Power Transmission Lines
0
Coastlines
7
Water Bodies
0
Fault Lines
EMERGENCY SERVICES
31
Hazard Shelters
10
Fire Stations
5
Hospitals
4
Police Stations
COMMUNITY PROFILE
Sioux County, Iowa has a population of 35,497 with a population density of 46.2 people per square mile. The majority of the population is White, making up 88.6% of the total population, followed by Hispanics at 8.4%, Asians at 0.8%, and African Americans at 0.4%. The median age in Sioux County is relatively young at 32.8 years, with a slightly higher number of females compared to males.
In terms of households, there are 11,584 households in Sioux County with an average household size of 2.7. Families make up a significant portion of the population, with 75.4% of households being family households. The county has a low vacancy rate of 5.7% and a high homeownership rate of 75.8%. Sioux County also has a strong agricultural presence, with 1,724 farms in 2017 and an average farm size of 280 acres. The average value of sales per farm in 2017 was $983,814. In comparison to other counties in Iowa, Sioux County stands out for its high percentage of White residents and strong agricultural economy.
Regions
CLIMATE OVERVIEW
NATURAL CATASTROPHE TIMELINE
Hailstorm
2020-06-04
Hailstorm
2019-07-12
Hailstorm
2019-07-12
Hailstorm
2019-07-12
019095
2019-04-20
Black Bird
2019-04-17
019064
2019-04-11
Hailstorm
2018-08-28
Hailstorm
2018-08-28
Hailstorm
2018-08-28
Hailstorm
2018-08-27
Hailstorm
2018-08-27
Hailstorm
2018-08-27
Hailstorm
2018-08-27
Hailstorm
2018-05-01
Hailstorm
2018-05-01
Hailstorm
2018-05-01
Hailstorm
2017-07-22
Hailstorm
2017-06-29
Hailstorm
2017-06-29
Hailstorm
2017-06-29
Hailstorm
2017-06-29
Tornado
2017-05-17
Tornado
2017-05-17
Hailstorm
2016-08-16
Hailstorm
2016-07-13
Hailstorm
2016-07-13
Hailstorm
2016-06-10
Tornado
2016-05-23
Hailstorm
2016-05-23
Tornado
2015-10-23
Tornado
2015-10-23
Tornado
2015-10-23
Hailstorm
2015-08-09
Tornado
2015-05-10
Hailstorm
2015-05-10
Hailstorm
2014-09-19
Hailstorm
2014-09-19
Hailstorm
2014-09-19
Hailstorm
2014-09-19
Hailstorm
2014-06-30
Hailstorm
2014-06-26
Hailstorm
2014-06-26
Hailstorm
2014-06-26
Hailstorm
2014-06-16
Hailstorm
2014-06-16
Hailstorm
2014-06-16
Flooding
Heavy Rain
2014-06-10Hailstorm
2014-06-05
Hailstorm
2014-06-05
Tornado
2014-05-11
Tornado
2014-05-11
Hailstorm
2014-05-11
Hailstorm
2014-05-11
Hailstorm
2012-08-08
Hailstorm
2012-07-25
Hailstorm
2012-07-25
Hailstorm
2012-07-25
Hailstorm
2012-07-25
Hailstorm
2012-07-25
Hailstorm
2012-07-25
Hailstorm
2012-07-25
Hailstorm
2012-07-25
Hailstorm
2012-07-25
Hailstorm
2012-05-27
Hailstorm
2012-05-27
Hailstorm
2012-05-27
Tornado
2012-05-04
Tornado
2012-05-04
Hailstorm
2012-05-04
Hailstorm
2012-05-04
Hailstorm
2012-05-04
Hailstorm
2012-05-04
Hailstorm
2012-05-01
Hailstorm
2011-08-22
Hailstorm
2011-08-22
Tornado
2011-05-11
Hailstorm
2011-05-11
Hailstorm
2011-05-11
Flooding
Heavy Rain And Snow
2011-03-07Hailstorm
2010-09-22
Hailstorm
2010-09-22
Hailstorm
2010-06-26
Tornado
2010-06-25
Hailstorm
2010-06-20
Hailstorm
2010-06-01
Hailstorm
2010-04-24
Hailstorm
2010-04-24
Hailstorm
2010-04-24
Flooding
Heavy Rain Snowmelt Dam B
2010-03-10Hailstorm
2009-08-19
Hailstorm
2009-08-19
Hailstorm
2009-08-19
Hailstorm
2009-07-10
Hailstorm
2009-07-09
Hailstorm
2009-07-09
Hailstorm
2009-07-09
Hailstorm
2009-07-09
Hailstorm
2009-07-09
Hailstorm
2009-07-09
Hailstorm
2009-07-07
Hailstorm
2009-06-25
Hailstorm
2009-06-24
Hailstorm
2009-06-23
Hailstorm
2009-05-06
Hailstorm
2009-03-23
Hailstorm
2008-07-19
Hailstorm
2008-06-26
Hailstorm
2008-06-26
Hailstorm
2008-06-05
Hailstorm
2008-05-06
Hailstorm
2008-05-06
Tornado
2008-05-01
Tornado
2008-05-01
Tornado
2008-05-01
Tornado
2007-09-30
Hailstorm
2007-09-30
Hailstorm
2007-09-30
Hailstorm
2007-09-30
Hailstorm
2007-08-20
Hailstorm
2007-08-20
Flooding
Heavy Rain
2007-08-16Hailstorm
2007-07-26
Hailstorm
2007-06-21
Hailstorm
2007-06-16
Hailstorm
2007-06-10
Hailstorm
2007-06-10
Hailstorm
2007-06-10
Hailstorm
2007-06-10
Hailstorm
2007-06-10
Flooding
Heavy Rain
2007-05-06Hailstorm
2006-06-16
Hailstorm
2006-06-16
Hailstorm
2006-03-07
Hailstorm
2006-03-07
Tornado
2005-11-12
Hailstorm
2005-11-12
Hailstorm
2005-09-12
Hailstorm
2005-09-08
Hailstorm
2005-09-08
Hailstorm
2005-09-08
Hailstorm
2005-08-09
Hailstorm
2005-08-09
Hailstorm
2005-08-09
Hailstorm
2005-06-13
Tornado
2005-06-04
Tornado
2005-06-04
Hailstorm
2005-06-04
Hailstorm
2005-06-04
Hailstorm
2005-06-04
Hailstorm
2005-06-04
Hailstorm
2005-05-08
Hailstorm
2005-05-08
Hailstorm
2005-05-08
Hailstorm
2005-05-08
Hailstorm
2004-09-17
Hailstorm
2004-09-17
Hailstorm
2004-07-31
Hailstorm
2004-07-31
Hailstorm
2004-07-31
Hailstorm
2004-07-31
Hailstorm
2004-07-31
Hailstorm
2004-07-31
Hailstorm
2004-07-31
Hailstorm
2004-07-13
Hailstorm
2004-07-13
Hailstorm
2004-07-13
Hailstorm
2004-07-13
Hailstorm
2004-05-29
Hailstorm
2004-05-28
Hailstorm
2004-05-28
Hailstorm
2004-05-21
Hailstorm
2004-05-21
Hailstorm
2004-05-09
Hailstorm
2004-05-07
Hailstorm
2004-05-07
Hailstorm
2004-04-18
Hailstorm
2004-04-18
Hailstorm
2004-04-18
Hailstorm
2004-03-28
Hailstorm
2003-07-20
Hailstorm
2003-07-20
Hailstorm
2003-07-20
Hailstorm
2003-07-20
Hailstorm
2003-07-20
Hailstorm
2003-07-08
Hailstorm
2002-10-01
Hailstorm
2002-10-01
Hailstorm
2002-10-01
Hailstorm
2002-10-01
Hailstorm
2002-10-01
Hailstorm
2002-09-18
Hailstorm
2002-08-16
Hailstorm
2002-08-16
Hailstorm
2002-08-12
Hailstorm
2002-08-12
Hailstorm
2002-06-19
Hailstorm
2002-06-19
Hailstorm
2002-06-19
Tornado
2002-06-07
Hailstorm
2002-06-07
Tornado
2001-08-17
Tornado
2001-08-17
Hailstorm
2001-08-17
Hailstorm
2001-08-17
Hailstorm
2001-08-17
Hailstorm
2001-06-13
Hailstorm
2001-06-13
Hailstorm
2001-06-13
Hailstorm
2001-06-13
Tornado
2001-06-12
Hailstorm
2001-06-12
Hailstorm
2001-06-12
Hailstorm
2001-06-12
Hailstorm
2001-06-12
Hailstorm
2001-06-12
Hailstorm
2001-06-12
Hailstorm
2001-06-11
Hailstorm
2001-06-11
Hailstorm
2001-06-11
Tornado
2001-04-30
Tornado
2001-04-30
Hailstorm
2001-04-30
Hailstorm
2001-04-30
Hailstorm
2001-04-30
Hailstorm
2001-04-30
Hailstorm
2001-04-20
Hailstorm
2001-04-20
Hailstorm
2001-04-20
Hailstorm
2001-04-20
Hailstorm
2001-04-20
Hailstorm
2001-04-20
Hailstorm
2001-04-13
Hailstorm
2001-04-10
Hailstorm
2001-04-10
Hailstorm
2000-08-08
Hailstorm
2000-08-08
Hailstorm
2000-08-07
Hailstorm
2000-08-07
Hailstorm
2000-08-07
Hailstorm
2000-08-06
Hailstorm
2000-08-06
Hailstorm
2000-07-25
Tornado
2000-07-09
Hailstorm
2000-05-31
Hailstorm
2000-05-15
Hailstorm
2000-05-15
Flooding
Brief Torrential Rain
1999-07-02Hailstorm
1999-06-05
Tornado
1998-05-15
Tornado
1998-05-15
Tornado
1998-05-15
Hailstorm
1997-07-01
Flooding
Heavy Rain
1997-03-22Hailstorm
1996-07-01
Hailstorm
1996-06-19
Hailstorm
1996-06-19
Hailstorm
1996-05-17
Hailstorm
1996-05-17
Hailstorm
1995-07-14
Hailstorm
1994-09-20
Hailstorm
1994-06-30
Hailstorm
1994-06-12
Hailstorm
1993-07-10
Hailstorm
1993-07-10
Tornado
1993-06-07
Tornado
1993-06-07
Tornado
1992-07-09
Tornado
1992-06-16
Hailstorm
1992-05-10
Flooding
Heavy Rain
1990-08-18Hailstorm
1990-07-18
Hailstorm
1990-06-28
Hailstorm
1990-06-28
Tornado
1990-06-19
Hailstorm
1989-08-21
Hailstorm
1989-07-04
Hailstorm
1989-05-23
Hailstorm
1987-07-07
Tornado
1986-07-28
Tornado
1986-05-08
Hailstorm
1984-08-07
Hailstorm
1984-08-07
Hailstorm
1984-04-26
Hailstorm
1983-09-05
Hailstorm
1983-09-05
Hailstorm
1983-09-05
Tornado
1981-06-13
Hailstorm
1980-09-03
Hailstorm
1980-09-03
Hailstorm
1980-07-19
Hailstorm
1979-08-20
Tornado
1979-08-08
Hailstorm
1979-03-29
Tornado
1978-07-05
Hailstorm
1978-07-05
Hailstorm
1978-07-05
Hailstorm
1978-06-25
Hailstorm
1978-06-25
Hailstorm
1977-09-23
Hailstorm
1975-08-21
Tornado
1975-06-03
Tornado
1971-05-31
Tornado
1968-09-22
Tornado
1968-09-22
Tornado
1968-09-22
Tornado
1966-06-02
Hailstorm
1963-07-29
Tornado
1963-03-16
Hailstorm
1961-07-14
Tornado
1951-07-17