Postal Codes

95987 ZIP Code

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ZIP code 95987 covers Williams, California, with a population of about 6,489 and a median household income of $92,337.

Population
6,48920 per square mile
Median age
32.26.5 points below the US average
Median household income
$92,337about the California median
Poverty rate
6%6.4 points below the US average
Typical home value
$380,387up 16.1% in five years
Median rent
$1,31733% below the California median
Degree or higher
16.8%18.2 points below the US average
Homeownership
55%10 points below the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
116

Where 95987 is

Williams, 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

Population6,489
Median age32.2
Family households77.2%
Born outside the US31.5%
Speaks a language other than English at home65%
White (non-Hispanic)21.6%
Black (non-Hispanic)0.1%
Asian (non-Hispanic)0%
Hispanic or Latino77.7%
Veterans2.4%
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

Median household income$92,337
Income per person$31,253
Poverty rate6%
Households on SNAP or cash assistance16.4%

Household income distribution

Under $10k2.0%
$10–15k2.7%
$15–20k1.1%
$20–25k5.6%
$25–30k4.0%
$30–35k3.0%
$35–40k4.1%
$40–45k5.7%
$45–50k0.9%
$50–60k3.6%
$60–75k2.6%
$75–100k23.9%
$100–125k14.2%
$125–150k6.2%
$150–200k10.4%
$200k or more9.9%

Income as declared to the IRS

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

Tax returns filed3,040
Mean adjusted gross income$59,236
Returns declaring $200,000 or more2.3%
Returns, under $25k26.6%
Returns, $25k–$50k30.9%
Returns, $50k–$75k21.4%
Returns, $75k–$100k9.9%
Returns, $100k–$200k8.9%
Returns, $200k or more2.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$372,100
Median gross rent$1,317
Rent as a share of household income23.7%
Owner-occupied55%
Vacant homes6.2%
Median year built1992

What the homes are

Detached house87.4%
Attached house0.7%
2 to 4 units4.3%
5 to 19 units0.3%
20 or more units2.6%
Mobile home4.7%
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$380,387as of 2026-07
Typical home value, 1 yearup 1.1%
Typical home value, 5 yearsup 16.1%
Typical home value, 10 yearsup 88.9%
Typical home value since 2000
200720162026$380,387$128,473

$199,129 in 2007 to $380,387 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate13%
Bachelor's degree or higher16.8%
High school diploma or higher70.4%
Works from home3.4%
Drives to work alone84%
Takes public transport0.5%
Commutes 45 minutes or more23.9%
Health

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

Obesity34.1% 0.7 pts above the national average of 33.4%
Diagnosed diabetes12% same as the national average of 12%
Currently smokes11.6% 1.6 pts below the national average of 13.2%
High blood pressure28.5% 5.6 pts below the national average of 34.1%
Fair or poor general health26.7% 6.4 pts above the national average of 20.3%
No health insurance (18–64)18.9% 7.6 pts above the national average of 11.3%
Depression20.6% 1.3 pts below the national average of 21.9%
No leisure-time physical activity29.3% 3.9 pts above the national average of 25.4%
Arthritis19.5% 5.6 pts below the national average of 25.1%
Binge drinking17.6% 1.6 pts above the national average of 16%
Taking blood pressure medication68.7% 6 pts below the national average of 74.7%
Cancer (non-skin)5.5% 2.2 pts below the national average of 7.7%
Current asthma9.4% 1 pts below the national average of 10.4%
Coronary heart disease5.6% 0.6 pts below the national average of 6.2%
Routine check-up in past year68.1% 8.6 pts below the national average of 76.7%
Cholesterol screening82.4% 3.5 pts below the national average of 85.9%
Cognitive disability17.5% 2.7 pts above the national average of 14.8%
Colorectal screening54.6% 9.7 pts below the national average of 64.3%
COPD5.1% 1.5 pts below the national average of 6.6%
Visited a dentist58.9% 2.4 pts below the national average of 61.3%
Any disability35% 4.3 pts above the national average of 30.7%
Lacks emotional support29.9% 5.1 pts above the national average of 24.8%
Food insecurity24.2% 7.1 pts above the national average of 17.1%
Received food stamps19.6% 5.3 pts above the national average of 14.3%
Hearing disability6.2% 0.5 pts below the national average of 6.7%
High cholesterol32.7% 3.5 pts below the national average of 36.2%
Housing insecurity20.6% 6.8 pts above the national average of 13.8%
Independent living disability9.2% 0.8 pts above the national average of 8.4%
Lacks transport11.8% 2.6 pts above the national average of 9.2%
Loneliness37.5% 3.1 pts above the national average of 34.4%
Mammography use72.7% 3.2 pts below the national average of 75.9%
Poor mental health (14+ days)17.7% 0.9 pts above the national average of 16.8%
Mobility disability15.3% 1.3 pts above the national average of 14%
Poor physical health (14+ days)15.1% 1.6 pts above the national average of 13.5%
Self-care disability4.5% 0.5 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 hours33.8% 2.6 pts below the national average of 36.4%
Stroke3.1% same as the national average of 3.4%
All natural teeth lost12.9% same as the national average of 13%
Vision disability7.2% 1.6 pts above the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments116
People employed1,434
Annual payroll$63,117,000
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 97.6% of US census tracts
FEMA ratingRelatively High to Very High across the 5 census tracts this ZIP code covers
Expected annual loss96.7 out of 100
Community resilience22.3 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.

Drought99.9Very High at its worst in this ZIP code
Wildfire93.4Relatively High at its worst in this ZIP code
Earthquake86.9Relatively High at its worst in this ZIP code
Landslide83.1Relatively Moderate at its worst in this ZIP code
Heat wave77.9Relatively High at its worst in this ZIP code
River flooding63.2Relatively High at its worst in this ZIP code
Volcanic activity53Very Low at its worst in this ZIP code
Lightning37.3Relatively Moderate at its worst in this ZIP code
Hail33Relatively Low at its worst in this ZIP code
Strong wind20.7Relatively Low at its worst in this ZIP code
Tornado18.1Very Low at its worst in this ZIP code
Winter weather14.6Relatively Low at its worst in this ZIP code
Avalanche3.8Very 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$92,337$96,334$78,538
Income per person$31,253$47,977$43,289
Poverty rate6%12%12.4%
Median home value$372,100$695,400$303,400
Median gross rent$1,317$1,956$1,348
Homeownership55%55.8%65%
Bachelor's degree or higher16.8%36.5%35%
Unemployment rate13%6.4%5.2%
Works from home3.4%15.5%13.5%
Born outside the US31.5%26.7%13.9%
Median age32.237.638.7
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 stationCOLUSA 2 SSW, CA US17.4 km away
Rain in a year17 in

Average high and low by month

January54.6°F / 38.2°F3.58 in rain
February60.2°F / 41.1°F2.97 in rain
March66.5°F / 43.8°F2.19 in rain
April73.4°F / 46.1°F1 in rain
May81.1°F / 53.4°F0.84 in rain
June88.2°F / 58.7°F0.51 in rain
July92.4°F / 59.9°F0.01 in rain
August91.7°F / 58.1°F0.03 in rain
September89.1°F / 54.4°F0.11 in rain
October79°F / 47.9°F0.87 in rain
November64.1°F / 41.8°F1.91 in rain
December54.5°F / 37.7°F3.17 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 supermarket100% of this ZIP code's area
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 3 school districts, so the address decides which one, not the ZIP code.

Williams Unified School District69.2% of this ZIP code's land area
Pierce Joint Unified School District23.4% of this ZIP code's land area
Maxwell Unified School District6.4% 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 vulnerability77more vulnerable than 77% of US census tracts
Socioeconomic status78more vulnerable than 78% of US census tracts
Household characteristics60more vulnerable than 60% of US census tracts
Racial and ethnic minority status81more vulnerable than 81% of US census tracts
Housing type and transport62more vulnerable than 62% of US census tracts
Walkability6.8 out of 20Below average
Nearby ZIP codes

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

95932 Colusa, CA19.7 km away
95955 Maxwell, CA20.5 km away
95912 Arbuckle, CA21.1 km away
95679 Rumsey, CA27.7 km away
95950 Grimes, CA28.7 km away
95637 Guinda, CA32.6 km away
95937 Dunnigan, CA33.2 km away
95970 Princeton, CA34.5 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.

Colusa County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area316.98 sq mi
Water area0.05 sq mi
Population density20 people per sq mi
Latitude, longitude39.1337, -122.2162

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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