Hunt & Live

Jefferson County, CO

576,143 residents · 764 sq mi · 753.7/sq mi · 7% rural

Climate
46.7°F
18.5" rain/yr
Water
dry sub-humid
Aridity index 0.94
Hardiness
Zone 7b
Winter low ~7.1°F

About Jefferson County

Jefferson County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 582,910, making it the fourth-most populous county in Colorado. The county seat is Golden, which was Colorado's capital twice, and its most populous city is Lakewood.

33
Prepper Suitability
worsebetter
National rank: #2570 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 753.7 people per square mile, indicating a generally populated environment. The climate is characterized by an annual mean of 46.7°F and 18.5 inches of rainfall, suitable for growing a variety of crops in USDA zone 7b. However, the dry sub-humid classification suggests that water management will be essential for self-sufficient living, especially during drier periods.

Natural hazards pose significant risks in this area, with FEMA rankings indicating high vulnerability to hail, lightning, wildfire, winter weather, and landslides, all at the 100th percentile. The county's violence percentile is 34, suggesting a moderate level of safety, while the disaster percentile at 95 indicates that residents may face frequent natural disruptions. Additionally, the high median home price of $556,800 could be a substantial barrier for those seeking affordable homesteading opportunities.

This county may suit individuals or families who appreciate a blend of suburban amenities with access to outdoor activities, particularly if they have the financial means for housing. Those who thrive here are likely to be prepared for the challenges posed by natural hazards and the cost of living. However, individuals seeking a more rural or less hazardous environment might find the area's risks and density to be dealbreakers, limiting its appeal for traditional homesteading.

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

Key Facts

Ranked #2,850 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#60 of 64 in CO
Ranked #60 of 64 counties statewide for prepper suitability.
Dominant hazard: hail
FEMA ranks hail risk at 100/100 here — the leading natural threat.
Urban: 754/sqmi
Densely populated at 754 people per square mile.
Climate profile
Classified as dry sub-humid with a 46.7°F annual mean and 18.5" of annual precipitation. USDA hardiness zone 7b.
Housing & taxes
Median home value $556,800.

Score Breakdown

Violence
13
percentile (lower = safer)
Disasters
95
percentile (lower = safer)
Density
94
percentile (lower = emptier)
Overall FEMA Risk
94.9
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Avalanche 78
Cold Wave 73
Drought 28
Earthquake 84
Hail 100
Heat Wave 71
Riverine Flood 93
Ice Storm 72
Landslide 98
Lightning 100
Strong Wind 93
Tornado 97
Volcano 71
Wildfire 100
Winter Weather 98

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
82.2°F
Winter low
17.1°F
Heating degree days
6,866
Cooling degree days
232

Housing & Economy

Median home value
$556,800
Median HH income
$103,167
Price to income
5.4×
Property tax rate
0.49%
~$2,708/yr median

Community Profile

Median age
40.2
Homeownership
70.6%
Poverty rate
6.7%
Unemployment
3.9%

Connectivity

Broadband households
83.5%
No internet access
4.6%

Explore Jefferson 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.