Hazard Score
201 Catastrophes Recorded
Gwinnett County, Georgia
4 Cities with a Population of 922,837, and 268,519 Households
Gwinnett County in Georgia faces a relatively moderate overall natural disaster and climate risk, with a risk score of 91.44 and a risk rating of relatively moderate. The county has a high risk rating for hail events, with a risk score of 98.50, and a relatively low risk rating for lightning events, with a risk score of 99.68. The county also experiences low to moderate risks for hurricanes, tornadoes, and floods, with risk scores ranging from 70.51 to 79.99.
Specific climate factors influencing hazard risk in Gwinnett County include its proximity to the Atlantic Ocean, which increases the likelihood of hurricane events, as well as its inland location, which reduces the impact of coastal flooding. The county also has a relatively high risk for hail events due to its flat terrain, which can amplify severe weather conditions. Gwinnett County is not located near any fault lines or major mountain peaks, which reduces the risk of earthquakes and landslides.
Overall, Gwinnett County has a diverse range of natural disaster risks, with varying levels of severity for different events. The county's population of over 950,000 individuals is at risk for a range of hazards, including hail, lightning, hurricanes, tornadoes, and floods. It is essential for residents and local authorities to stay informed about potential risks and take necessary precautions to mitigate the impact of natural disasters in the region.
Wildfire Risk: Very Low
Tornado Risk: Very Low
Hurricane Risk: Very Low
Hail Risk: Low
Flood Risk: Low
Tsunami Risk: Very Low
Earthquake Risk: Very Low
Wind Risk: Low
HAZARDS
143
Power Transmission Lines
0
Coastlines
109
Water Bodies
0
Fault Lines
EMERGENCY SERVICES
53
Hazard Shelters
28
Fire Stations
6
Hospitals
14
Police Stations
COMMUNITY PROFILE
Gwinnett County, located in Georgia, has a population of 922,837 with a population density of 2112.8 people per square mile. The population has seen an increase from 2010, when it was 805,321. The county has a diverse population, with 46.6% White, 20.6% Black, 9.2% Asian, and 17.6% Hispanic residents. The median age in Gwinnett County is 33.7, with a fairly even distribution between males (43%) and females (44%). The county has a high number of households at 268,519, with an average household size of 2.98. Families make up a significant portion of the population at 22%, with an average family size of 3.4. In terms of housing, there are 291,547 housing units in the county, with 18.3% vacant, 64.8% owner-occupied, and 27.2% renter-occupied.
Compared to other counties in Georgia, Gwinnett County stands out for its large population size and high population density. It has the second highest population in the state, after Fulton County. In terms of racial diversity, Gwinnett County is more diverse compared to many other counties in Georgia, with a higher percentage of Asian and Hispanic residents. The county also has a relatively young population, with a median age lower than the state average. Gwinnett County's average household size is slightly higher than the state average, indicating a trend towards larger families. The county also has a higher percentage of owner-occupied housing units compared to the state average.
Regions
CLIMATE OVERVIEW
NATURAL CATASTROPHE TIMELINE
Medlock Beach
2022-01-21
Medlock Beach
2021-12-26
Flooding
Tropical Storm Claudette
2021-06-19Tornado
2020-10-10
Flooding
Tropical Storm Sally
2020-09-15Hailstorm
2020-07-25
Hailstorm
2020-07-25
Hailstorm
2020-07-15
Hailstorm
2020-04-13
Flooding
Tropical Storm Michael
2018-10-10Hailstorm
2018-07-21
Hailstorm
2018-07-21
Hailstorm
2018-07-21
Hailstorm
2018-07-21
Hailstorm
2017-05-12
Hailstorm
2017-04-05
Hailstorm
2017-04-05
Hailstorm
2017-03-21
Hailstorm
2016-06-17
Hailstorm
2015-08-18
Hailstorm
2015-06-24
Hailstorm
2013-07-17
Hailstorm
2013-05-19
Hailstorm
2013-04-11
Hailstorm
2013-04-11
Hailstorm
2012-07-09
Hailstorm
2012-07-01
Hailstorm
2011-07-05
Hailstorm
2011-06-18
Hailstorm
2011-04-25
Hailstorm
2011-04-15
Hailstorm
2011-04-04
Hailstorm
2011-03-26
Hailstorm
2011-02-28
Tornado
2010-11-30
Hailstorm
2010-09-27
Hailstorm
2010-07-26
Flooding
Heavy Rain
2009-12-12Flooding
Tropical Storm Ida
2009-11-10Flooding
Heavy Rain
2009-09-21Hailstorm
2009-08-04
Hailstorm
2009-06-22
Hailstorm
2009-04-23
Hailstorm
2009-04-23
Hailstorm
2009-04-10
Hailstorm
2009-04-10
Hailstorm
2009-04-02
Hailstorm
2009-02-18
Hailstorm
2008-09-08
Hailstorm
2008-07-22
Hailstorm
2008-07-08
Hailstorm
2008-05-20
Hailstorm
2008-03-15
Hailstorm
2008-03-15
Hailstorm
2007-08-24
Hailstorm
2007-08-23
Hailstorm
2007-06-12
Hailstorm
2007-06-12
Hailstorm
2007-06-08
Hailstorm
2007-06-05
Hailstorm
2006-07-22
Hailstorm
2006-06-23
Hailstorm
2006-05-26
Hailstorm
2006-05-25
Hailstorm
2006-05-25
Hailstorm
2006-01-02
Hailstorm
2005-12-04
Hailstorm
2005-06-06
Hailstorm
2005-04-22
Hailstorm
2005-04-22
Hailstorm
2005-04-13
Hailstorm
2005-03-13
Hailstorm
2005-02-21
Hailstorm
2005-02-21
Hailstorm
2005-02-21
Hailstorm
2005-02-21
Hailstorm
2005-02-21
Hailstorm
2005-02-21
Hailstorm
2005-02-21
Hailstorm
2004-12-10
Hailstorm
2004-07-14
Hailstorm
2004-07-09
Hailstorm
2004-06-12
Hailstorm
2004-05-22
Hailstorm
2003-08-28
Hailstorm
2003-08-28
Hailstorm
2003-08-11
Hailstorm
2003-08-08
Hailstorm
2003-07-20
Flooding
Heavy Rain
2003-05-06Hailstorm
2003-05-02
Hailstorm
2003-05-02
Hailstorm
2003-05-02
Hailstorm
2003-05-01
Hailstorm
2003-05-01
Hailstorm
2003-03-19
Flooding
Heavy Rain
2003-03-19Hailstorm
2002-11-11
Hailstorm
2002-07-31
Hailstorm
2002-07-31
Hailstorm
2002-07-23
Hailstorm
2002-07-23
Hailstorm
2002-07-02
Hailstorm
2002-07-01
Hailstorm
2002-05-10
Hailstorm
2002-05-10
Hailstorm
2002-04-28
Hailstorm
2002-03-31
Hailstorm
2001-07-02
Hailstorm
2001-06-27
Hailstorm
2001-06-14
Hailstorm
2001-06-03
Hailstorm
2001-05-28
Hailstorm
2001-05-19
Hailstorm
2000-06-25
Hailstorm
2000-06-25
Hailstorm
2000-06-25
Hailstorm
2000-06-25
Hailstorm
2000-05-25
Hailstorm
2000-05-03
Tornado
2000-04-03
Hailstorm
2000-02-13
Hailstorm
2000-01-10
Hailstorm
1999-09-21
Hailstorm
1999-09-21
Hailstorm
1999-08-13
Hailstorm
1999-07-24
Hailstorm
1999-07-24
Hailstorm
1999-07-06
Hailstorm
1999-06-30
Hailstorm
1999-06-29
Hailstorm
1999-05-13
Hailstorm
1999-05-06
Hailstorm
1999-05-06
Hailstorm
1999-05-05
Hailstorm
1998-06-19
Hailstorm
1998-06-04
Hailstorm
1998-06-04
Hailstorm
1998-05-10
Hailstorm
1998-05-09
Hailstorm
1998-05-07
Hailstorm
1998-05-07
Hailstorm
1998-05-07
Hailstorm
1998-05-07
Hailstorm
1998-05-07
Hailstorm
1998-05-03
Hailstorm
1998-05-03
Hailstorm
1998-04-21
Hailstorm
1998-04-09
Hailstorm
1998-04-08
Hailstorm
1998-04-08
Hailstorm
1998-04-08
Hailstorm
1998-04-08
Hailstorm
1998-04-03
Hailstorm
1998-04-03
Flooding
Heavy Rain
1998-03-07Hailstorm
1998-02-17
Hailstorm
1998-02-17
Hailstorm
1997-10-25
Hailstorm
1997-07-28
Hailstorm
1997-07-28
Hailstorm
1997-07-16
Hailstorm
1997-06-21
Hailstorm
1997-06-20
Hailstorm
1997-05-27
Hailstorm
1997-04-28
Hailstorm
1997-04-22
Hailstorm
1997-04-22
Hailstorm
1997-04-22
Hailstorm
1996-05-06
Hailstorm
1996-04-20
Flooding
Tropical Cyclone
1995-10-04Hailstorm
1995-09-01
Hailstorm
1995-06-17
Hailstorm
1995-06-11
Hailstorm
1995-06-10
Hailstorm
1995-04-19
Tornado
1994-06-27
Flooding
Torrential Rain
1994-03-24Hailstorm
1992-03-19
Hailstorm
1992-03-10
Hailstorm
1992-03-06
Hailstorm
1991-04-29
Hailstorm
1990-04-10
Tornado
1990-02-10
Hailstorm
1990-02-10
Hailstorm
1987-06-03
Hailstorm
1985-06-07
Hailstorm
1985-06-07
Tornado
1984-11-10
Hailstorm
1982-05-18
Hailstorm
1981-07-11
Hailstorm
1979-05-11
Tornado
1976-05-28
Hailstorm
1971-04-28
Tornado
1971-04-23
Tornado
1970-01-29
Tornado
1969-05-16
Hailstorm
1967-04-23
Hailstorm
1963-07-23
Tornado
1961-05-25