Wildfire Risk: Very Low


Tornado Risk: Very Low


Hurricane Risk: Low


Hail Risk: Very Low


Flood Risk: Low


Tsunami Risk: Very Low


Earthquake Risk: Very Low


Wind Risk: Low

HAZARDS

53

Power Transmission Lines

0

Coastlines

2

Water Bodies

0

Fault Lines

EMERGENCY SERVICES

17

Hazard Shelters

10

Fire Stations

2

Hospitals

2

Police Stations

COMMUNITY PROFILE

Jefferson County, Tennessee, has a population of 55,597, with a population density of 176.9 people per square mile. The county experienced a population growth of 7.9% from 2010 to 2020, with a majority of the population identified as White (87.3%), followed by Black (1.9%), Hispanic (2.9%), and Multiracial (1.2%). The median age in Jefferson County is 40.8 years, with a slightly higher percentage of females (47.1%) compared to males (45.3%). The county has a total of 19,864 households, with an average household size of 2.51. The homeownership rate in Jefferson County is 63.7%, while the vacancy rate stands at 15.5%.

In comparison to other counties in Tennessee, Jefferson County ranks slightly above the state average in terms of population growth, with a higher percentage of White residents and a lower percentage of Black residents. The median age in Jefferson County is slightly lower than the state average of 41.8 years, and the homeownership rate is higher than the state average of 62.1%. The county also has a lower vacancy rate compared to the state average of 16.2%. In terms of agricultural activity, Jefferson County has a total of 973 farms in 2017, with an average farm size of 91 acres and a total crop acreage of 37,153 acres. The average farm sales in 2017 were $24,779, which is slightly lower than the state average.


Regions

CLIMATE OVERVIEW

Average Temperature
14 °F Cold

Average Precipitation
1159 mm Moderate

Average Humidity
84% Moderately High

Plant Hardiness
7/10 Moderately High

NATURAL CATASTROPHE TIMELINE

Hamblen - Wylie Miller Road

2023-05-03

Hamblen County 3925 Harbor View Road

2023-03-24

Hurricane Fred

2021-08-20

Flooding

Tropical Storm Claudette

2021-06-19

Flooding

Torrential Rain

2021-02-28

Flooding

Tropical Storm Michael

2018-10-10

Hailstorm

2018-06-26

Flooding

Heavy Rain

2017-04-26

Lee Valley

2016-11-18

Hailstorm

2014-06-10

Hailstorm

2014-05-22

Hailstorm

2013-06-05

Hailstorm

2012-07-01

Hailstorm

2011-05-26

Hailstorm

2011-05-26

Tornado

2011-04-27

Flooding

Heavy Rain And Snow

2011-03-07

Flooding

Tropical Storm Ida

2009-11-10

Flooding

Heavy Rain

2009-09-21

Hailstorm

2009-06-11

Hailstorm

2009-05-08

Hailstorm

2008-07-21

Hailstorm

2008-05-18

Hailstorm

2006-08-10

Hailstorm

2006-04-07

Hailstorm

2005-12-28

Hailstorm

2005-04-22

Hailstorm

2005-03-13

Hurricane Frances

2004-09-10

Hailstorm

2004-07-26

Hailstorm

2004-06-12

Hailstorm

2004-06-02

Hailstorm

2004-06-02

Hailstorm

2004-06-02

Hailstorm

2004-06-02

Flooding

Heavy Rain

2003-11-19

Hailstorm

2002-04-28

Hailstorm

2002-04-28

Flooding

Heavy Rain

2002-03-17

Flooding

Heavy Rain

2002-01-23

Hailstorm

2001-08-11

Flooding

Heavy Rain

2001-08-03

Hailstorm

2001-07-08

Hailstorm

2000-08-17

Hailstorm

2000-07-14

Hailstorm

2000-05-23

Hailstorm

2000-05-21

Hailstorm

1999-05-13

Hailstorm

1999-05-07

Hailstorm

1999-01-18

Hailstorm

1999-01-18

Hailstorm

1998-11-25

Hailstorm

1998-07-19

Hailstorm

1998-07-19

Hailstorm

1998-06-05

Flooding

Heavy Rain

1998-04-17

Hailstorm

1998-04-08

Hailstorm

1997-07-04

Hailstorm

1997-03-28

Hailstorm

1995-05-18

Hailstorm

1995-05-13

Hailstorm

1991-08-07

Hailstorm

1985-06-05

Hailstorm

1978-09-10

Hailstorm

1970-06-05

Hailstorm

1969-07-20

Hailstorm

1969-06-09

Hailstorm

1959-04-28