Postal Codes

95140 ZIP Code

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ZIP code 95140 covers Mount Hamilton, California.

Median age
62.323.6 points above the US average
Poverty rate
14.6%2.2 points above the US average
Typical home value
$1,889,223down 15.7% in five years
Degree or higher
75.6%40.6 points above the US average
Homeownership
100%35 points above the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
7

Where 95140 is

Mount Hamilton, 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 age62.3
Family households25%
Born outside the US36.6%
Speaks a language other than English at home26.8%
White (non-Hispanic)63.4%
Black (non-Hispanic)0%
Asian (non-Hispanic)26.8%
Hispanic or Latino9.8%
Veterans0%
Income and poverty

American Community Survey 2019–2023 five-year estimates

Poverty rate14.6%
Households on SNAP or cash assistance18.8%

Household income distribution

Under $10k18.8%
$10–15k0.0%
$15–20k0.0%
$20–25k0.0%
$25–30k0.0%
$30–35k0.0%
$35–40k21.9%
$40–45k0.0%
$45–50k0.0%
$50–60k0.0%
$60–75k0.0%
$75–100k0.0%
$100–125k0.0%
$125–150k12.5%
$150–200k12.5%
$200k or more34.4%

Income as declared to the IRS

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

Tax returns filed200
Mean adjusted gross income$158,555
Returns declaring $200,000 or more20%
Returns, under $25k20.0%
Returns, $25k–$50k15.0%
Returns, $50k–$75k10.0%
Returns, $75k–$100k15.0%
Returns, $100k–$200k20.0%
Returns, $200k or more20.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$2,000,000+
Owner-occupied100%
Vacant homes51.5%
Median year built1983

What the homes are

Detached house100%
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$1,889,223as of 2026-07
Typical home value, 1 yeardown 3%
Typical home value, 5 yearsdown 15.7%
Typical home value, 10 yearsup 41.8%
Typical home value since 2000
201220192026$2,522,701$884,750

$884,750 in 2012 to $1,889,223 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Bachelor's degree or higher75.6%
High school diploma or higher100%
Health

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

Obesity27% 6.4 pts below the national average of 33.4%
Diagnosed diabetes11.4% 0.6 pts below the national average of 12%
Currently smokes11.1% 2.1 pts below the national average of 13.2%
High blood pressure32% 2.1 pts below the national average of 34.1%
Fair or poor general health18.6% 1.7 pts below the national average of 20.3%
No health insurance (18–64)6.6% 4.7 pts below the national average of 11.3%
Depression22% same as the national average of 21.9%
No leisure-time physical activity22.7% 2.7 pts below the national average of 25.4%
Arthritis23.4% 1.7 pts below the national average of 25.1%
Binge drinking13.8% 2.2 pts below the national average of 16%
Taking blood pressure medication72.7% 2 pts below the national average of 74.7%
Cancer (non-skin)8.7% 1 pts above the national average of 7.7%
Current asthma9.8% 0.6 pts below the national average of 10.4%
Coronary heart disease5.8% same as the national average of 6.2%
Routine check-up in past year73.4% 3.3 pts below the national average of 76.7%
Cholesterol screening89.1% 3.2 pts above the national average of 85.9%
Cognitive disability12.5% 2.3 pts below the national average of 14.8%
Colorectal screening61.7% 2.6 pts below the national average of 64.3%
COPD5.5% 1.1 pts below the national average of 6.6%
Visited a dentist66.8% 5.5 pts above the national average of 61.3%
Any disability28.4% 2.3 pts below the national average of 30.7%
Lacks emotional support26.5% 1.7 pts above the national average of 24.8%
Food insecurity11.2% 5.9 pts below the national average of 17.1%
Received food stamps9.5% 4.8 pts below the national average of 14.3%
Hearing disability6.2% 0.5 pts below the national average of 6.7%
High cholesterol37.2% 1 pts above the national average of 36.2%
Housing insecurity10.5% 3.3 pts below the national average of 13.8%
Independent living disability7% 1.4 pts below the national average of 8.4%
Lacks transport6.6% 2.6 pts below the national average of 9.2%
Loneliness36.9% 2.5 pts above the national average of 34.4%
Mammography use77.6% 1.7 pts above the national average of 75.9%
Poor mental health (14+ days)15.7% 1.1 pts below the national average of 16.8%
Mobility disability13.2% 0.8 pts below the national average of 14%
Poor physical health (14+ days)13% 0.5 pts below the national average of 13.5%
Self-care disability3.5% 0.5 pts below the national average of 4%
Utility shut-off threat5.4% 3.4 pts below the national average of 8.8%
Sleeps under 7 hours32.9% 3.5 pts below the national average of 36.4%
Stroke3.2% same as the national average of 3.4%
All natural teeth lost9.5% 3.5 pts below the national average of 13%
Vision disability4.3% 1.3 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments7
People employed74
Annual payroll$3,027,000
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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 97.7% of US census tracts
FEMA ratingRelatively Moderate to Very High across the 2 census tracts this ZIP code covers
Expected annual loss96.2 out of 100
Community resilience61.7 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.

Landslide99.9Very High at its worst in this ZIP code
Wildfire99Relatively High at its worst in this ZIP code
Drought97.3Relatively High at its worst in this ZIP code
River flooding90.8Relatively High at its worst in this ZIP code
Earthquake89.8Relatively High at its worst in this ZIP code
Volcanic activity40.5Very Low at its worst in this ZIP code
Heat wave35.1Relatively Low at its worst in this ZIP code
Hail20.2Very Low at its worst in this ZIP code
Winter weather17Very Low at its worst in this ZIP code
Avalanche7.2Very Low at its worst in this ZIP code
Tornado5.9Very Low at its worst in this ZIP code
Strong wind1.1Very Low at its worst in this ZIP code
Lightning0.6Very 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$47,977$43,289
Poverty rate14.6%12%12.4%
Median home value$2,000,000+$695,400$303,400
Median gross rent$1,956$1,348
Homeownership100%55.8%65%
Bachelor's degree or higher75.6%36.5%35%
Unemployment rate6.4%5.2%
Works from home15.5%13.5%
Born outside the US36.6%26.7%13.9%
Median age62.337.638.7
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 stationMT HAMILTON, CA US0.9 km away
Rain in a year27 in
Snow in a year18 in

Average high and low by month

January49.6°F / 39.1°F5.03 in rain, 4.2 in snow
February48.7°F / 37.8°F4.79 in rain, 5.3 in snow
March51.2°F / 38.9°F4.42 in rain, 3.8 in snow
April55.2°F / 40.7°F2.22 in rain, 1.8 in snow
May62.3°F / 47.4°F1.3 in rain
June71.1°F / 55.9°F0.28 in rain
July78.7°F / 65.1°F0 in rain
August78.5°F / 64.6°F0.05 in rain
September74.5°F / 60.3°F0.17 in rain
October65.5°F / 52.4°F1.34 in rain
November54.7°F / 43.4°F2.99 in rain, 0.9 in snow
December48.6°F / 38°F4.72 in rain, 2.1 in snow
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%.

This ZIP code is served by 5 school districts, so the address decides which one, not the ZIP code.

Patterson Joint Unified School District30.4% of this ZIP code's land area
Alum Rock Union Elementary School District28.5% of this ZIP code's land area
East Side Union High School District28.5% of this ZIP code's land area
Morgan Hill Unified School District9% of this ZIP code's land area
Milpitas Unified School District3.7% 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 vulnerability37more vulnerable than 37% of US census tracts
Socioeconomic status13more vulnerable than 13% of US census tracts
Household characteristics71more vulnerable than 71% of US census tracts
Racial and ethnic minority status65more vulnerable than 65% of US census tracts
Housing type and transport47more vulnerable than 47% 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.

95135 San Jose, CA12 km away
95148 San Jose, CA13.7 km away
95138 San Jose, CA15.5 km away
95121 San Jose, CA16 km away
95127 San Jose, CA16.2 km away
95151 San Jose, CA17 km away
95122 San Jose, CA17.5 km away
95013 Coyote, CA17.9 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.

Santa Clara County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area76.85 sq mi
Water area0.05 sq mi
Latitude, longitude37.3511, -121.6384

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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