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/CAMP-PENDLETON-MAINSIDE

Camp Pendleton Mainside ZIP codes, California

No ZIP code is named for Camp Pendleton Mainside, CA; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 92058 and 92055.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
9,501

Camp Pendleton Mainside in numbers

About 9,501 people live in Camp Pendleton Mainside, in 1,103 households. The median household income is $61,575 a year, 38% below the California median of $99,122 (US: $80,734). Median gross rent is $3,500+ a month. The median age is 21.6; 27.6% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 12 minutes.

Population9,501Camp Pendleton Mainside9,501
Households1,103Camp Pendleton Mainside1,103
Median age21.6Camp Pendleton Mainside21.6California37.9US 38.9
Median household income$61,575Camp Pendleton Mainside$61,575California$99,122US $80,734
Median gross rent$3,500+Camp Pendleton Mainside$3,500+California$2,036US $1,413
Bachelor's degree or higher27.6%Camp Pendleton Mainside27.6%California37.1%US 35.7%
Mean commute11.5 minCamp Pendleton Mainside11.5 minCalifornia28.7 minUS 26.4 min
Population density884 / sq miCamp Pendleton Mainside884 / sq mi

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

ZIP codes covering Camp Pendleton Mainside

These ZIP codes cover part of Camp Pendleton Mainside but are addressed as somewhere else.

ZIP codes overlapping Camp Pendleton Mainside
ZIP City Type Population Median income Median home
92055 Camp Pendleton , CA Standard 10,831 — —
92058 Oceanside , CA Standard 49,834 $69,970 $670,200

Map of Camp Pendleton Mainside ZIP codes

9205592058

The ZIP codes of Camp Pendleton Mainside, 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 Camp Pendleton Mainside

The nearest larger towns are Oceanside (172,242 people, 5.9 mi), Camp Pendleton South (15,766 people, 6.3 mi) and Fallbrook (32,112 people, 7.9 mi).

Towns near Camp Pendleton Mainside
TownPopulationDistance
Oceanside 172,242 5.9 mi
Camp Pendleton South 15,766 6.3 mi
Fallbrook 32,112 7.9 mi
Bonsall 4,332 8.3 mi
Vista 99,114 9.7 mi
Carlsbad 114,373 12.6 mi
Hidden Meadows 3,524 13.5 mi
Lake San Marcos 4,693 14.6 mi
San Marcos 94,882 15.2 mi
Temecula 111,167 17.2 mi
Harmony Grove 2,585 18.1 mi
Encinitas 61,480 18.2 mi
Valley Center 11,119 18.9 mi
San Clemente 63,273 19.0 mi

More nearby: every ZIP code in San Diego County · California ZIP codes

Cite this page

zipcodes.pro. “Camp Pendleton Mainside, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/camp-pendleton-mainside

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