Postal Codes

95552 ZIP Code

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ZIP code 95552 covers Mad River, California.

Median age
61.723 points above the US average
Poverty rate
30.9%18.5 points above the US average
Typical home value
$242,625down 40.8% in five years
Degree or higher
13.6%21.4 points below the US average
Homeownership
59.1%5.9 points below the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
4

Where 95552 is

Mad River, California — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Median age61.7
Family households55.1%
Born outside the US11.3%
Speaks a language other than English at home3%
White (non-Hispanic)97%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino2.8%
Veterans7.4%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Income per person$34,322
Poverty rate30.9%
Households on SNAP or cash assistance8%

Household income distribution

Under $10k28.4%
$10–15k1.8%
$15–20k13.3%
$20–25k16.0%
$25–30k0.9%
$30–35k0.0%
$35–40k8.4%
$40–45k0.0%
$45–50k0.0%
$50–60k0.0%
$60–75k8.0%
$75–100k2.2%
$100–125k4.4%
$125–150k1.3%
$150–200k8.9%
$200k or more6.2%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed140
Mean adjusted gross income$42,571
Returns declaring $200,000 or more0%
Returns, under $25k42.9%
Returns, $25k–$50k28.6%
Returns, $50k–$75k14.3%
Returns, $75k–$100k14.3%
Returns, $100k–$200k0.0%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Owner-occupied59.1%
Vacant homes56.3%
Median year built1979

What the homes are

Detached house59.2%
Mobile home38.6%
Boat, RV or van2.1%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$242,625as of 2026-07
Typical home value, 1 yeardown 5.9%
Typical home value, 5 yearsdown 40.8%
Typical home value since 2000
201920222026$411,633$242,625

$307,035 in 2019 to $242,625 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate0%
Bachelor's degree or higher13.6%
High school diploma or higher98.7%
Works from home0%
Drives to work alone86.4%
Takes public transport13.6%
Commutes 45 minutes or more34.1%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity34.9% 1.5 pts above the national average of 33.4%
Diagnosed diabetes18.2% 6.2 pts above the national average of 12%
Currently smokes20.1% 6.9 pts above the national average of 13.2%
High blood pressure46.2% 12.1 pts above the national average of 34.1%
Fair or poor general health31.8% 11.5 pts above the national average of 20.3%
No health insurance (18–64)8.4% 2.9 pts below the national average of 11.3%
Depression25.8% 3.9 pts above the national average of 21.9%
No leisure-time physical activity32.7% 7.3 pts above the national average of 25.4%
Arthritis37.4% 12.3 pts above the national average of 25.1%
Binge drinking12.8% 3.2 pts below the national average of 16%
Taking blood pressure medication80% 5.3 pts above the national average of 74.7%
Cancer (non-skin)11.8% 4.1 pts above the national average of 7.7%
Current asthma11.5% 1.1 pts above the national average of 10.4%
Coronary heart disease12.3% 6.1 pts above the national average of 6.2%
Routine check-up in past year76.9% same as the national average of 76.7%
Cholesterol screening86.3% same as the national average of 85.9%
Cognitive disability18.6% 3.8 pts above the national average of 14.8%
Colorectal screening63.5% 0.8 pts below the national average of 64.3%
COPD14% 7.4 pts above the national average of 6.6%
Visited a dentist51.7% 9.6 pts below the national average of 61.3%
Any disability44.2% 13.5 pts above the national average of 30.7%
Lacks emotional support25.3% 0.5 pts above the national average of 24.8%
Food insecurity21.6% 4.5 pts above the national average of 17.1%
Received food stamps26.6% 12.3 pts above the national average of 14.3%
Hearing disability12.1% 5.4 pts above the national average of 6.7%
High cholesterol43.9% 7.7 pts above the national average of 36.2%
Housing insecurity14.3% 0.5 pts above the national average of 13.8%
Independent living disability13.5% 5.1 pts above the national average of 8.4%
Lacks transport11.3% 2.1 pts above the national average of 9.2%
Loneliness33.3% 1.1 pts below the national average of 34.4%
Mammography use71% 4.9 pts below the national average of 75.9%
Poor mental health (14+ days)19.5% 2.7 pts above the national average of 16.8%
Mobility disability25.7% 11.7 pts above the national average of 14%
Poor physical health (14+ days)20.5% 7 pts above the national average of 13.5%
Self-care disability7.1% 3.1 pts above the national average of 4%
Utility shut-off threat9.5% 0.7 pts above the national average of 8.8%
Sleeps under 7 hours35% 1.4 pts below the national average of 36.4%
Stroke6.5% 3.1 pts above the national average of 3.4%
All natural teeth lost19% 6 pts above the national average of 13%
Vision disability8.8% 3.2 pts above the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments4
People employed53
Annual payroll$3,124,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 98.2% of US census tracts
FEMA ratingRelatively Moderate to Very High across the 2 census tracts this ZIP code covers
Expected annual loss98 out of 100
Community resilience29.8 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Landslide99.9Very High at its worst in this ZIP code
Wildfire99.4Very High at its worst in this ZIP code
River flooding98.4Very High at its worst in this ZIP code
Earthquake91.6Relatively High at its worst in this ZIP code
Heat wave74.5Relatively Moderate at its worst in this ZIP code
Lightning56Relatively Moderate at its worst in this ZIP code
Winter weather45.8Relatively Low at its worst in this ZIP code
Avalanche43.5Very Low at its worst in this ZIP code
Hail40.9Relatively Low at its worst in this ZIP code
Strong wind12.5Very Low at its worst in this ZIP code
Tornado11.6Very Low at its worst in this ZIP code
Compared with California and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPCaliforniaUnited States
Median household income$96,334$78,538
Income per person$34,322$47,977$43,289
Poverty rate30.9%12%12.4%
Median home value$695,400$303,400
Median gross rent$1,956$1,348
Homeownership59.1%55.8%65%
Bachelor's degree or higher13.6%36.5%35%
Unemployment rate0%6.4%5.2%
Works from home0%15.5%13.5%
Born outside the US11.3%26.7%13.9%
Median age61.737.638.7
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket54% of this ZIP code's area
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Southern Trinity Joint Unified School District92.8% of this ZIP code's land area
Mountain Valley Unified School District7.2% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability83more vulnerable than 83% of US census tracts
Socioeconomic status70more vulnerable than 70% of US census tracts
Household characteristics85more vulnerable than 85% of US census tracts
Racial and ethnic minority status32more vulnerable than 32% of US census tracts
Housing type and transport92more vulnerable than 92% of US census tracts
Walkability4.6 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

95595 Zenia, CA13 km away
95514 Blocksburg, CA22.9 km away
95511 Alderpoint, CA26.6 km away
96041 Hayfork, CA31 km away
96046 Hyampom, CA31.8 km away
95554 Myers Flat, CA34.7 km away
95559 Phillipsville, CA35.6 km away
95553 Miranda, CA36.8 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Trinity County93.2% of this ZIP code's land area
Humboldt County6.8% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area136.89 sq mi
Water area1.71 sq mi
Latitude, longitude40.3316, -123.3904

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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