Hunt & Live

Waukesha County, WI

410,434 residents · 550 sq mi · 746.6/sq mi · 15% rural

Climate
46.9°F
35.6" rain/yr
Water
humid
Aridity index 1.68
Hardiness
Zone 7a
Winter low ~2.4°F

About Waukesha County

Waukesha County is a county in the U.S. state of Wisconsin. As of the 2020 United States Census, the population was 406,978, making it the third-most populous county in Wisconsin. Its median income of $88,985 placed it as the only county in Wisconsin on the list of the 100 highest-income counties in the U.S. by median income as of 2020. Its county seat and largest city is Waukesha.

38
Prepper Suitability
worsebetter
National rank: #2283 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a mix of urban and rural experiences, with a population density of 746.6 people per square mile, making it relatively busy for a homestead location. The climate features an annual mean temperature of 46.9°F, with a growing season suitable for USDA zone 7a. However, water availability is moderate, with 35.6 inches of rainfall per year, which could support various crops but may require careful management for self-sufficiency.

The county faces significant natural hazards, with cold waves, hail, and tornadoes ranked in the top percentile for risk. The disaster percentile of 89 indicates a higher likelihood of experiencing severe weather events. Additionally, the median home price of $352,600 might be a barrier for new homesteaders, alongside the relatively high population density and a violence percentile of 6, suggesting a generally safe environment but with limited open space.

This area may be a good fit for those looking for a balance of amenities and rural living, especially families or individuals with a stable income, given the median household income of $101,639. However, it may not suit those seeking a more isolated, low-density lifestyle or those with limited financial resources, as the housing market is competitive. The hidden gem here is the strong broadband availability at 83%, which can support remote work or online learning while homesteading.

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

Key Facts

Ranked #2,308 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#67 of 72 in WI
Ranked #67 of 72 counties statewide for prepper suitability.
Dominant hazard: cold wave
FEMA ranks cold wave risk at 97/100 here — the leading natural threat.
Urban: 747/sqmi
Densely populated at 747 people per square mile.
Climate profile
Classified as humid with a 46.9°F annual mean and 35.6" of annual precipitation. USDA hardiness zone 7a.
Housing & taxes
Median home value $352,600.

Score Breakdown

Violence
2
percentile (lower = safer)
Disasters
89
percentile (lower = safer)
Density
94
percentile (lower = emptier)
Overall FEMA Risk
88.9
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 97
Drought 32
Earthquake 57
Hail 96
Hurricane 10
Heat Wave 90
Riverine Flood 90
Ice Storm 82
Landslide 63
Lightning 60
Strong Wind 56
Tornado 96
Wildfire 50
Winter Weather 87

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
82°F
Winter low
12.4°F
Heating degree days
7,128
Cooling degree days
574

Housing & Economy

Median home value
$352,600
Median HH income
$101,639
Price to income
3.5×
Property tax rate
1.27%
~$4,487/yr median

Community Profile

Median age
43.3
Homeownership
76.7%
Poverty rate
4.9%
Unemployment
2.6%

Connectivity

Broadband households
82.7%
No internet access
5.4%

Explore Waukesha 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.