Hunt & Live

Monroe County, FL

81,708 residents · 983 sq mi · 83.1/sq mi · 13% rural

Climate
76.7°F
52" rain/yr
Water
dry sub-humid
Aridity index 0.95
Hardiness
Zone 11b
Winter low ~48.1°F

About Monroe County

Monroe County is the southernmost county of the state of Florida. As of the 2020 census, the population was 82,874. Its county seat is Key West. Monroe County includes the islands of the Florida Keys and comprises the Key West-Key Largo Micropolitan Statistical Area. Over 99.9% of the county's population lives on the Florida Keys. The mainland, which is part of the Everglades, comprises 87% of the county's land area and is virtually uninhabited with only 17 people recorded in the 2020 census.

36
Prepper Suitability
worsebetter
National rank: #2404 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a warm, tropical climate with an annual mean temperature of 76.7°F and substantial rainfall at 52 inches per year. The growing season is long, suitable for a variety of crops, particularly in USDA zone 11b. However, the county's terrain is largely coastal, making self-sufficient living challenging due to limited freshwater resources and potential saltwater intrusion. The majority of the population resides on the Florida Keys, which adds to the remoteness of certain areas, especially the largely uninhabited mainland.

This area faces significant risks from natural hazards, particularly coastal flooding and hurricanes, with FEMA rankings of 99 and 98 respectively. The violence percentile is at 71, indicating a higher risk compared to many other regions. The cost of living is notably high, with a median home price of $696,900, which may be prohibitive for many seeking to establish a homestead. Additionally, while broadband access is relatively good at 77%, the overall economic opportunities may be limited, particularly in rural areas.

Monroe County may suit individuals who are well-prepared for extreme weather events and have the financial means to invest in property. Those who thrive here are likely to be experienced in coastal living and self-sustainability, with a focus on tropical agriculture. Conversely, this area may not be a good fit for those seeking affordability, a lower risk of natural disasters, or a more traditional rural lifestyle, as the high cost of living and environmental challenges present significant barriers.

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

Key Facts

Ranked #2,915 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#54 of 67 in FL
Ranked #54 of 67 counties statewide for prepper suitability.
Dominant hazard: coastal flood
FEMA ranks coastal flood risk at 99/100 here — the leading natural threat.
Rural-suburban mix
83.1 people per square mile.
Climate profile
Classified as dry sub-humid with a 76.7°F annual mean and 52.0" of annual precipitation. USDA hardiness zone 11b.
Housing & taxes
Median home value $696,900.

Score Breakdown

Violence
32
percentile (lower = safer)
Disasters
92
percentile (lower = safer)
Density
67
percentile (lower = emptier)
Overall FEMA Risk
91.6
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Coastal Flood 99
Cold Wave 4
Earthquake 6
Hail 17
Hurricane 98
Heat Wave 66
Riverine Flood 43
Landslide 18
Lightning 87
Strong Wind 32
Tornado 26
Wildfire 62

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
91.7°F
Winter low
58.1°F
Heating degree days
178
Cooling degree days
4,460

Housing & Economy

Median home value
$696,900
Median HH income
$80,111
Price to income
8.7×
Property tax rate
0.54%
~$3,766/yr median

Community Profile

Median age
48.3
Homeownership
62.2%
Poverty rate
11.7%
Unemployment
3.3%

Connectivity

Broadband households
77.1%
No internet access
8.5%

Explore Monroe County Further

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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.