Hunt & Live

Multnomah County, OR

795,083 residents · 431 sq mi · 1,844.7/sq mi · 1% rural

Climate
51.8°F
63.4" rain/yr
Water
humid
Aridity index 2.73
Hardiness
Zone 9a
Winter low ~24°F

About Multnomah County

Multnomah County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the county's population was 815,428. Multnomah County is part of the Portland metropolitan area. It is the state's smallest and most populous county, and its county seat, Portland, is the state's most populous city.

22
Prepper Suitability
worsebetter
National rank: #2856 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a humid climate with an annual mean temperature of 51.8°F and significant rainfall at 63.4 inches per year, which supports diverse plant growth. The growing season aligns with USDA zone 9a, allowing for a variety of crops. However, the county's high population density of 1,844.7 people per square mile limits the availability of spacious land for self-sufficient living, and the urban environment may restrict access to the types of resources typically sought by homesteaders.

The county faces significant natural hazards, with a FEMA disaster risk percentile of 98, indicating a high likelihood of adverse events such as earthquakes (ranked 100) and landslides (ranked 97). While the violence percentile is relatively low at 18, indicating a safer environment, the overall cost of living is high, with median home prices at $492,100. This economic pressure can be a barrier for those seeking to establish a homestead or bug-out location.

This area may be suitable for individuals who thrive in urban settings and can navigate the risks associated with natural disasters. Those with a strong financial foundation and an interest in urban homesteading might find opportunities here. Conversely, traditional homesteaders seeking remote, low-density areas may find the county's high population density and associated costs to be significant dealbreakers.

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

Key Facts

Ranked #2,751 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#32 of 36 in OR
Ranked #32 of 36 counties statewide for prepper suitability.
Dominant hazard: earthquake
FEMA ranks earthquake risk at 100/100 here — the leading natural threat.
Urban: 1,845/sqmi
Densely populated at 1,845 people per square mile.
Climate profile
Classified as humid with a 51.8°F annual mean and 63.4" of annual precipitation. USDA hardiness zone 9a.
Housing & taxes
Median home value $492,100.

Score Breakdown

Violence
37
percentile (lower = safer)
Disasters
99
percentile (lower = safer)
Density
98
percentile (lower = emptier)
Overall FEMA Risk
98.5
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Avalanche 18
Coastal Flood 43
Cold Wave 91
Drought 13
Earthquake 100
Hail 2
Heat Wave 97
Riverine Flood 96
Ice Storm 92
Landslide 97
Lightning 46
Strong Wind 66
Tornado 47
Volcano 94
Wildfire 67
Winter Weather 85

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
79.2°F
Winter low
34°F
Heating degree days
5,053
Cooling degree days
260

Housing & Economy

Median home value
$492,100
Median HH income
$83,668
Price to income
5.9×
Property tax rate
0.99%
~$4,853/yr median

Community Profile

Median age
38.2
Homeownership
54.5%
Poverty rate
12.2%
Unemployment
5.5%

Connectivity

Broadband households
81%
No internet access
5.2%

Explore Multnomah 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.