Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/CA/GREENFIELD-2

Greenfield ZIP codes, California

No ZIP code is named for Greenfield, CA; addresses there use a neighbouring town's name. The ZIP code covering it is 93307. Its area codes are 661 and 805.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
3,939
Area codes
661, 805

NANPA lists no telephone rate centre for Greenfield itself, so these are the area codes of the nearest one, Bakersfield (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Greenfield in numbers

About 3,939 people live in Greenfield, in 991 households. The median household income is $74,185 a year, 25% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $247,400 (66% below the California median), and median gross rent is $1,766 a month. The median age is 27.9; 10.4% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 26 minutes.

Population3,939Greenfield3,939
Households991Greenfield991
Median age27.9Greenfield27.9California37.9US 38.9
Median household income$74,185Greenfield$74,185California$99,122US $80,734
Median home value$247,400Greenfield$247,400California$734,700US $332,700
Median gross rent$1,766Greenfield$1,766California$2,036US $1,413
Bachelor's degree or higher10.4%Greenfield10.4%California37.1%US 35.7%
Mean commute26.2 minGreenfield26.2 minCalifornia28.7 minUS 26.4 min
Population density2,971 / sq miGreenfield2,971 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Greenfield CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Greenfield

These ZIP codes cover part of Greenfield but are addressed as somewhere else.

ZIP codes overlapping Greenfield
ZIP City Type Population Median income Median home
93307 Bakersfield , CA Standard 85,945 $56,446 $272,100

Map of Greenfield ZIP codes

93307

The ZIP codes of Greenfield, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Greenfield

The nearest larger towns are Lamont (13,164 people, 5.3 mi), Benton Park (5,707 people, 5.4 mi) and Bakersfield (411,986 people, 6.0 mi).

Towns near Greenfield
TownPopulationDistance
Rexland Acres 2,760 2.6 mi
Lamont 13,164 5.3 mi
Cottonwood 3,107 5.4 mi
Benton Park 5,707 5.4 mi
Old Stine 3,760 5.8 mi
Bakersfield 411,986 6.0 mi
Weedpatch 2,685 6.1 mi
Potomac Park 10,138 7.0 mi
East Bakersfield 11,062 8.1 mi
Hillcrest 10,511 8.1 mi
East Niles 28,532 8.4 mi
La Cresta 8,389 8.9 mi
Greenacres 4,906 10.0 mi
Oildale 34,687 11.1 mi

More nearby: every ZIP code in Kern County · California ZIP codes

Cite this page

zipcodes.pro. “Greenfield, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/greenfield-2

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