Postal Codes

93927 ZIP Code

Advertisement

English Español

ZIP code 93927 covers Greenfield, California, with a population of about 21,131 and a median household income of $77,272.

Population
21,131101 per square mile
Median age
27.910.8 points below the US average
Median household income
$77,27220% below the California median
Poverty rate
12.9%0.5 points above the US average
Typical home value
$555,404up 16.8% in five years
Median rent
$1,65815% below the California median
Degree or higher
8.6%26.4 points below the US average
Homeownership
51.3%13.7 points below the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
153

Where 93927 is

Greenfield, 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

Population21,131
Median age27.9
Family households89.7%
Born outside the US40.3%
Speaks a language other than English at home84.4%
White (non-Hispanic)2.7%
Black (non-Hispanic)0.7%
Asian (non-Hispanic)1%
Hispanic or Latino94.2%
Veterans1%
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$77,272
Income per person$20,660
Poverty rate12.9%
Households on SNAP or cash assistance10.3%

Household income distribution

Under $10k2.7%
$10–15k0.7%
$15–20k2.0%
$20–25k2.8%
$25–30k3.5%
$30–35k5.0%
$35–40k4.5%
$40–45k5.4%
$45–50k2.5%
$50–60k6.7%
$60–75k12.0%
$75–100k14.2%
$100–125k11.2%
$125–150k10.0%
$150–200k10.2%
$200k or more6.3%

Income as declared to the IRS

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

Tax returns filed8,310
Mean adjusted gross income$50,283
Returns declaring $200,000 or more1.3%
Returns, under $25k30.8%
Returns, $25k–$50k33.5%
Returns, $50k–$75k18.2%
Returns, $75k–$100k8.1%
Returns, $100k–$200k8.2%
Returns, $200k or more1.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$463,600
Median gross rent$1,658
Rent as a share of household income30.1%
Owner-occupied51.3%
Vacant homes6%
Median year built1994

What the homes are

Detached house70.4%
Attached house5.3%
2 to 4 units5.5%
5 to 19 units12.3%
20 or more units3.6%
Mobile home2.9%
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$555,404as of 2026-07
Typical home value, 1 yearup 0.3%
Typical home value, 5 yearsup 16.8%
Typical home value, 10 yearsup 94.8%
Typical home value since 2000
200020132026$562,071$131,826

$135,165 in 2000 to $555,404 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.3%
Bachelor's degree or higher8.6%
High school diploma or higher50.4%
Works from home1.7%
Drives to work alone71.5%
Takes public transport0.3%
Commutes 45 minutes or more12.6%
Health

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

Obesity35.6% 2.2 pts above the national average of 33.4%
Diagnosed diabetes13% 1 pts above the national average of 12%
Currently smokes14.4% 1.2 pts above the national average of 13.2%
High blood pressure28.5% 5.6 pts below the national average of 34.1%
Fair or poor general health34.5% 14.2 pts above the national average of 20.3%
No health insurance (18–64)27.7% 16.4 pts above the national average of 11.3%
Depression19.9% 2 pts below the national average of 21.9%
No leisure-time physical activity35.3% 9.9 pts above the national average of 25.4%
Arthritis16.7% 8.4 pts below the national average of 25.1%
Binge drinking17% 1 pts above the national average of 16%
Taking blood pressure medication62.5% 12.2 pts below the national average of 74.7%
Cancer (non-skin)3.5% 4.2 pts below the national average of 7.7%
Current asthma9.7% 0.7 pts below the national average of 10.4%
Coronary heart disease5.1% 1.1 pts below the national average of 6.2%
Routine check-up in past year66.1% 10.6 pts below the national average of 76.7%
Cholesterol screening76.8% 9.1 pts below the national average of 85.9%
Cognitive disability22.4% 7.6 pts above the national average of 14.8%
Colorectal screening49.7% 14.6 pts below the national average of 64.3%
COPD5% 1.6 pts below the national average of 6.6%
Visited a dentist47.6% 13.7 pts below the national average of 61.3%
Any disability37.7% 7 pts above the national average of 30.7%
Lacks emotional support32.6% 7.8 pts above the national average of 24.8%
Food insecurity37.6% 20.5 pts above the national average of 17.1%
Received food stamps32.6% 18.3 pts above the national average of 14.3%
Hearing disability5.8% 0.9 pts below the national average of 6.7%
High cholesterol32% 4.2 pts below the national average of 36.2%
Housing insecurity30.1% 16.3 pts above the national average of 13.8%
Independent living disability11.6% 3.2 pts above the national average of 8.4%
Lacks transport18.1% 8.9 pts above the national average of 9.2%
Loneliness39.8% 5.4 pts above the national average of 34.4%
Mammography use69.9% 6 pts below the national average of 75.9%
Poor mental health (14+ days)19.7% 2.9 pts above the national average of 16.8%
Mobility disability16.9% 2.9 pts above the national average of 14%
Poor physical health (14+ days)17.2% 3.7 pts above the national average of 13.5%
Self-care disability6% 2 pts above the national average of 4%
Utility shut-off threat14.5% 5.7 pts above the national average of 8.8%
Sleeps under 7 hours36.3% same as the national average of 36.4%
Stroke3% same as the national average of 3.4%
All natural teeth lost17% 4 pts above the national average of 13%
Vision disability10.3% 4.7 pts above the national average of 5.6%
Advertisement
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments153
People employed1,299
Annual payroll$63,821,000
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 99.2% of US census tracts
FEMA ratingRelatively Moderate to Very High across the 5 census tracts this ZIP code covers
Expected annual loss98.9 out of 100
Community resilience22.1 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
Wildfire98.2Very High at its worst in this ZIP code
Landslide98Relatively High at its worst in this ZIP code
Heat wave91.2Relatively High at its worst in this ZIP code
Earthquake89.6Very High at its worst in this ZIP code
River flooding67.5Relatively High at its worst in this ZIP code
Hail48.6Relatively Low at its worst in this ZIP code
Avalanche17.3Very Low at its worst in this ZIP code
Winter weather15.8Very Low at its worst in this ZIP code
Lightning9.1Relatively Low at its worst in this ZIP code
Strong wind6.3Very Low at its worst in this ZIP code
Tornado3.9Very 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$77,272$96,334$78,538
Income per person$20,660$47,977$43,289
Poverty rate12.9%12%12.4%
Median home value$463,600$695,400$303,400
Median gross rent$1,658$1,956$1,348
Homeownership51.3%55.8%65%
Bachelor's degree or higher8.6%36.5%35%
Unemployment rate2.3%6.4%5.2%
Works from home1.7%15.5%13.5%
Born outside the US40.3%26.7%13.9%
Median age27.937.638.7
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 stationKING CITY, CA US15.9 km away
Rain in a year12 in

Average high and low by month

January63.3°F / 38.3°F2.44 in rain
February65.3°F / 40.3°F2.54 in rain
March69.9°F / 42.3°F1.98 in rain
April73.9°F / 44°F0.83 in rain
May78°F / 47.7°F0.35 in rain
June82.8°F / 50.9°F0.04 in rain
July84.9°F / 53.8°F0.01 in rain
August85.2°F / 53.7°F0.01 in rain
September85.1°F / 51.5°F0.06 in rain
October79.9°F / 46.4°F0.54 in rain
November69.6°F / 40.7°F0.98 in rain
December62°F / 37.1°F2.05 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%.

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

South Monterey County Joint Union High School District46% of this ZIP code's land area
Greenfield Union Elementary School District43.8% of this ZIP code's land area
Carmel Unified School District5.1% of this ZIP code's land area
Soledad Unified School District3% of this ZIP code's land area
King City Union Elementary School District2.2% 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 vulnerability72more vulnerable than 72% of US census tracts
Socioeconomic status54more vulnerable than 54% of US census tracts
Household characteristics87more vulnerable than 87% of US census tracts
Racial and ethnic minority status77more vulnerable than 77% of US census tracts
Housing type and transport54more vulnerable than 54% of US census tracts
Walkability6.7 out of 20Below average
Nearby ZIP codes

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

93960 Soledad, CA13.1 km away
93930 King City, CA16.8 km away
93926 Gonzales, CA24 km away
93954 San Lucas, CA29.3 km away
95043 Paicines, CA31.3 km away
93925 Chualar, CA34.8 km away
93928 Jolon, CA39.3 km away
93920 Big Sur, CA41.7 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.

Monterey County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area210.12 sq mi
Water area1.35 sq mi
Population density101 people per sq mi
Latitude, longitude36.3202, -121.2451

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.

Advertisement