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/ACTON

Acton ZIP code, California

The ZIP code for Acton, CA is 93510, and its area code is 661.

USPS city name
1 ZIP code
Overlapping the city
3 more
Population
7,880
Area code
661

NANPA lists no telephone rate centre for Acton itself, so these are the area codes of the nearest one, Palmdale (9.6 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Acton uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Acton in numbers

About 7,880 people live in Acton, in 2,696 households. The median household income is $113,000 a year, 14% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $733,400 (about the same as the California median), and median gross rent is $3,056 a month. The median age is 45.9; 29.9% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 47 minutes.

Population7,880Acton7,880
Households2,696Acton2,696
Median age45.9Acton45.9California37.9US 38.9
Median household income$113,000Acton$113,000California$99,122US $80,734
Median home value$733,400Acton$733,400California$734,700US $332,700
Median gross rent$3,056Acton$3,056California$2,036US $1,413
Bachelor's degree or higher29.9%Acton29.9%California37.1%US 35.7%
Mean commute47.2 minActon47.2 minCalifornia28.7 minUS 26.4 min
Population density201 / sq miActon201 / sq mi

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

ZIP codes addressed as Acton

ZIP codes with the USPS city name Acton
ZIP City Type Population Median income Median home
93510 Acton , CA Standard 7,786 $121,023 $739,700

Other ZIP codes overlapping Acton

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

ZIP codes overlapping Acton
ZIP City Type Population Median income Median home
91390 Santa Clarita , CA Standard 19,308 $151,897 $878,400
93550 Palmdale , CA Standard 80,645 $62,078 $420,600
93551 Palmdale , CA Standard 54,360 $119,801 $585,100

Map of Acton ZIP codes

The ZIP codes of Acton, 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 Acton

The nearest larger towns are Palmdale (164,634 people, 7.9 mi), Quartz Hill (11,510 people, 11 mi) and Sun Village (11,036 people, 14 mi).

Towns near Acton
TownPopulationDistance
Desert View Highlands 2,613 6.7 mi
Agua Dulce 2,828 7.8 mi
Palmdale 164,634 7.9 mi
Quartz Hill 11,510 10.9 mi
Sun Village 11,036 13.7 mi
Lancaster 169,169 13.7 mi
La Crescenta-Montrose 19,660 18.4 mi
Santa Clarita 230,221 18.9 mi
La Cañada Flintridge 19,935 19.8 mi
San Fernando 23,632 20.3 mi
Altadena 41,705 21.2 mi
Lake Los Angeles 13,051 21.6 mi
Glendale 190,748 22.0 mi
Burbank 104,546 22.7 mi

More nearby: every ZIP code in Los Angeles County · California ZIP codes

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.