Hunt & Live

Jo Daviess County, IL

21,758 residents · 601 sq mi · 36.2/sq mi · 88% rural

Climate
48.1°F
38.8" rain/yr
Water
humid
Aridity index 1.75
Hardiness
Zone 7a
Winter low ~1.9°F

About Jo Daviess County

Jo Daviess County is the northwesternmost county in the U.S. state of Illinois. According to the 2020 census, it had a population of 22,035. Its county seat is Galena. Jo Daviess County is part of the Tri-State Area and is located near Dubuque, Iowa and Platteville, Wisconsin. As part of the Driftless Area, Jo Daviess County contains rugged terrain compared to the rest of the state. Within Jo Daviess County lies Charles Mound, the highest natural point in Illinois, as well as eight of the ten highest points in Illinois.

49
Prepper Suitability
worsebetter
National rank: #1559 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a mix of rugged terrain and a humid climate, with an annual mean temperature of 48.1°F and 38.8 inches of rainfall. The growing season aligns with USDA zone 7a, providing opportunities for diverse crops. However, the county's 88% rural nature may lead to challenges in accessing resources and services. Water availability is generally good, but the terrain can be steep and hilly, which can complicate land management and farming efforts.

Natural hazards pose notable risks, with landslide risk ranking high at FEMA rank 92, followed by hail and cold wave risks. The county's violence percentile is relatively low at 17, indicating a safer environment for residents. However, the median home price of $179,300 may be a barrier for some looking to relocate. Additionally, while broadband access is present in 58% of households, connectivity may still be limited in more remote areas.

This county may appeal to those who appreciate a rural lifestyle and are willing to engage with the challenges posed by the rugged terrain. Homesteaders with experience in managing diverse agricultural practices might thrive here, particularly those who can adapt to the local climate and landscape. However, individuals seeking a more urbanized environment or those heavily reliant on consistent internet access might find this area less suitable for their needs.

AI-generated analysis based on county data (climate, hazards, density, housing, economy). For general orientation only.

Key Facts

Ranked #759 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#40 of 102 in IL
Ranked #40 of 102 counties statewide for prepper suitability.
Dominant hazard: landslide
FEMA ranks landslide risk at 92/100 here — the leading natural threat.
Rural-suburban mix
36.2 people per square mile.
Climate profile
Classified as humid with a 48.1°F annual mean and 38.8" of annual precipitation. USDA hardiness zone 7a.
Housing & taxes
Median home value $179,300.

Score Breakdown

Violence
57
percentile (lower = safer)
Disasters
51
percentile (lower = safer)
Density
44
percentile (lower = emptier)
Overall FEMA Risk
51.3
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 75
Drought 68
Earthquake 28
Hail 85
Hurricane 16
Heat Wave 49
Riverine Flood 59
Ice Storm 57
Landslide 92
Lightning 23
Strong Wind 59
Tornado 69
Wildfire 22
Winter Weather 40

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
83°F
Winter low
11.9°F
Heating degree days
6,836
Cooling degree days
722

Housing & Economy

Median home value
$179,300
Median HH income
$67,729
Price to income
2.6×
Property tax rate
1.88%
~$3,370/yr median

Community Profile

Median age
50.8
Homeownership
79.9%
Poverty rate
7.8%
Unemployment
2.7%

Connectivity

Broadband households
57.8%
No internet access
12.7%

Explore Jo Daviess County Further

Similar Counties

Data sources. Prepper scores are national percentile ranks of firearm fatalities (County Health Rankings 2024 / CDC WONDER), FEMA National Risk Index 2023 composite disaster score, and population density (ACS 2022 + TIGER 2022 land area). Climate from NOAA nClimDiv 1991–2020 normals. Hardiness zone is estimated from climate data and may differ from the official USDA PHZM. Demographics and housing from Census ACS 5-year 2022. All scores are for comparison purposes only and do not constitute advice about where to live.