Postal Codes

96101 ZIP Code

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ZIP code 96101 covers Alturas, California, with a population of about 4,868 and a median household income of $57,117.

Population
4,8688 per square mile
Median age
44.86.1 points above the US average
Median household income
$57,11741% below the California median
Poverty rate
23%10.6 points above the US average
Typical home value
$183,025up 28.7% in five years
Median rent
$83058% below the California median
Degree or higher
21.4%13.6 points below the US average
Homeownership
71.8%6.8 points above the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
124

Where 96101 is

Alturas, 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

Population4,868
Median age44.8
Family households60.7%
Born outside the US6.5%
Speaks a language other than English at home9.7%
White (non-Hispanic)77.9%
Black (non-Hispanic)1.2%
Asian (non-Hispanic)0.2%
Hispanic or Latino12.1%
Veterans10.9%
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

Median household income$57,117
Income per person$29,079
Poverty rate23%
Households on SNAP or cash assistance16.5%

Household income distribution

Under $10k8.5%
$10–15k2.6%
$15–20k5.6%
$20–25k6.5%
$25–30k1.8%
$30–35k4.0%
$35–40k8.2%
$40–45k2.7%
$45–50k2.7%
$50–60k14.7%
$60–75k10.3%
$75–100k16.6%
$100–125k4.8%
$125–150k3.2%
$150–200k3.0%
$200k or more4.9%

Income as declared to the IRS

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

Tax returns filed2,000
Mean adjusted gross income$58,678
Returns declaring $200,000 or more1.5%
Returns, under $25k30.5%
Returns, $25k–$50k25.5%
Returns, $50k–$75k16.0%
Returns, $75k–$100k10.5%
Returns, $100k–$200k16.0%
Returns, $200k or more1.5%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$192,200
Median gross rent$830
Owner-occupied71.8%
Vacant homes23.9%
Median year built1976

What the homes are

Detached house78.7%
Attached house1.1%
2 to 4 units1.7%
5 to 19 units5.8%
20 or more units0.8%
Mobile home11.8%
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$183,025as of 2026-07
Typical home value, 1 yearup 3.9%
Typical home value, 5 yearsup 28.7%
Typical home value, 10 yearsup 86.5%
Typical home value since 2000
200720162026$183,025$83,739

$133,922 in 2007 to $183,025 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate6.4%
Bachelor's degree or higher21.4%
High school diploma or higher86.4%
Works from home6.9%
Drives to work alone76.3%
Takes public transport0%
Commutes 45 minutes or more9.3%
Health

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

Obesity32.8% 0.6 pts below the national average of 33.4%
Diagnosed diabetes14.3% 2.3 pts above the national average of 12%
Currently smokes16.6% 3.4 pts above the national average of 13.2%
High blood pressure39.2% 5.1 pts above the national average of 34.1%
Fair or poor general health26.9% 6.6 pts above the national average of 20.3%
No health insurance (18–64)8.6% 2.7 pts below the national average of 11.3%
Depression25.2% 3.3 pts above the national average of 21.9%
No leisure-time physical activity27.8% 2.4 pts above the national average of 25.4%
Arthritis30.7% 5.6 pts above the national average of 25.1%
Binge drinking14.8% 1.2 pts below the national average of 16%
Taking blood pressure medication76% 1.3 pts above the national average of 74.7%
Cancer (non-skin)10% 2.3 pts above the national average of 7.7%
Current asthma11.2% 0.8 pts above the national average of 10.4%
Coronary heart disease9.2% 3 pts above the national average of 6.2%
Routine check-up in past year74.4% 2.3 pts below the national average of 76.7%
Cholesterol screening85.5% same as the national average of 85.9%
Cognitive disability17.5% 2.7 pts above the national average of 14.8%
Colorectal screening63.3% 1 pts below the national average of 64.3%
COPD9.9% 3.3 pts above the national average of 6.6%
Visited a dentist61.9% 0.6 pts above the national average of 61.3%
Any disability38.4% 7.7 pts above the national average of 30.7%
Lacks emotional support25.1% same as the national average of 24.8%
Food insecurity18.4% 1.3 pts above the national average of 17.1%
Received food stamps20.4% 6.1 pts above the national average of 14.3%
Hearing disability9.4% 2.7 pts above the national average of 6.7%
High cholesterol39.4% 3.2 pts above the national average of 36.2%
Housing insecurity13.8% same as the national average of 13.8%
Independent living disability11.4% 3 pts above the national average of 8.4%
Lacks transport10.1% 0.9 pts above the national average of 9.2%
Loneliness34.3% same as the national average of 34.4%
Mammography use73.1% 2.8 pts below the national average of 75.9%
Poor mental health (14+ days)19% 2.2 pts above the national average of 16.8%
Mobility disability20.3% 6.3 pts above the national average of 14%
Poor physical health (14+ days)17.6% 4.1 pts above the national average of 13.5%
Self-care disability5.6% 1.6 pts above the national average of 4%
Utility shut-off threat8.4% same as the national average of 8.8%
Sleeps under 7 hours33.3% 3.1 pts below the national average of 36.4%
Stroke4.9% 1.5 pts above the national average of 3.4%
All natural teeth lost13.5% 0.5 pts above the national average of 13%
Vision disability7% 1.4 pts above the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments124
People employed999
Annual payroll$45,995,000
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 90% of US census tracts
FEMA ratingRelatively Moderate to Relatively High across the 2 census tracts this ZIP code covers
Expected annual loss86.3 out of 100
Community resilience20.7 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.

Wildfire99Relatively High at its worst in this ZIP code
Drought98.8Relatively High at its worst in this ZIP code
River flooding90Relatively High at its worst in this ZIP code
Landslide86.6Relatively Low at its worst in this ZIP code
Volcanic activity85.9Very Low at its worst in this ZIP code
Winter weather85.1Relatively High at its worst in this ZIP code
Earthquake79.7Relatively Moderate at its worst in this ZIP code
Heat wave52.9Relatively Moderate at its worst in this ZIP code
Lightning45.8Relatively Moderate at its worst in this ZIP code
Cold wave35.4Relatively Low at its worst in this ZIP code
Hail28Very Low at its worst in this ZIP code
Avalanche16.6Very Low at its worst in this ZIP code
Strong wind12.1Very Low at its worst in this ZIP code
Tornado1.5Very 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$57,117$96,334$78,538
Income per person$29,079$47,977$43,289
Poverty rate23%12%12.4%
Median home value$192,200$695,400$303,400
Median gross rent$830$1,956$1,348
Homeownership71.8%55.8%65%
Bachelor's degree or higher21.4%36.5%35%
Unemployment rate6.4%6.4%5.2%
Works from home6.9%15.5%13.5%
Born outside the US6.5%26.7%13.9%
Median age44.837.638.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationALTURAS, CA US1.5 km away
Rain in a year12 in

Average high and low by month

January44.1°F / 21.3°F1.49 in rain
February47.3°F / 23.1°F0.98 in rain
March53.2°F / 27.2°F1.22 in rain
April59.2°F / 30.9°F1.21 in rain
May69.6°F / 37.4°F1.39 in rain
June79.1°F / 42.2°F0.71 in rain
July89.7°F / 46.3°F0.23 in rain
August88.2°F / 44.4°F0.3 in rain
September81°F / 38.1°F0.37 in rain
October67°F / 30.7°F0.94 in rain
November51.8°F / 25.1°F1.39 in rain
December41.5°F / 22.5°F1.51 in rain
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 supermarketNone of this ZIP code
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%.

Modoc Joint Unified School District99.4% 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 vulnerability61more vulnerable than 61% of US census tracts
Socioeconomic status60more vulnerable than 60% of US census tracts
Household characteristics65more vulnerable than 65% of US census tracts
Racial and ethnic minority status29more vulnerable than 29% of US census tracts
Housing type and transport61more vulnerable than 61% of US census tracts
Walkability3.6 out of 20Least walkable
Nearby ZIP codes

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

96116 Likely, CA27.3 km away
96015 Canby, CA31.4 km away
96108 Davis Creek, CA31.9 km away
96104 Cedarville, CA32.8 km away
96115 Lake City, CA37 km away
96110 Eagleville, CA40 km away
96006 Adin, CA44 km away
96112 Fort Bidwell, CA53.6 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.

Modoc County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area596.55 sq mi
Water area11.03 sq mi
Population density8 people per sq mi
Latitude, longitude41.4767, -120.5456

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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