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/AUBURN

Auburn ZIP codes, California

Auburn, CA has 3 ZIP codes (95603, 95602 and 95604) and area codes 530 and 837. The largest is 95603.

USPS city name
3 ZIP codes
Overlapping the city
1 more
Population
13,768
Area codes
530, 837

Mail addressed to Auburn uses the ZIP codes above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Auburn in numbers

About 13,768 people live in Auburn, in 6,055 households. The median household income is $82,674 a year, 17% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $672,500 (8% below the California median), and median gross rent is $1,501 a month. The median age is 47.5; 40.6% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 21 minutes.

Population13,768Auburn13,768
Households6,055Auburn6,055
Median age47.5Auburn47.5California37.9US 38.9
Median household income$82,674Auburn$82,674California$99,122US $80,734
Median home value$672,500Auburn$672,500California$734,700US $332,700
Median gross rent$1,501Auburn$1,501California$2,036US $1,413
Bachelor's degree or higher40.6%Auburn40.6%California37.1%US 35.7%
Mean commute21.2 minAuburn21.2 minCalifornia28.7 minUS 26.4 min
Population density1,918 / sq miAuburn1,918 / sq mi

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

ZIP codes addressed as Auburn

ZIP codes with the USPS city name Auburn
ZIP City Type Population Median income Median home
95603 Auburn , CA Standard 28,432 $85,357 $650,500
95602 Auburn , CA Standard 19,701 $97,466 $688,500
95604 Auburn , CA Standard 27 — —

Other ZIP codes overlapping Auburn

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

ZIP codes overlapping Auburn
ZIP City Type Population Median income Median home
95658 Newcastle , CA Standard 5,894 $126,581 $837,700

Map of Auburn ZIP codes

956039560295604

The ZIP codes of Auburn, 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 Auburn

The nearest larger towns are Granite Bay (21,673 people, 11 mi), Rocklin (73,327 people, 11 mi) and Lincoln (52,956 people, 12 mi).

Towns near Auburn
TownPopulationDistance
North Auburn 13,480 2.5 mi
Auburn Lake Trails 3,284 5.3 mi
Meadow Vista 3,162 7.7 mi
Loomis 6,853 8.7 mi
Lake of the Pines 5,461 10.0 mi
Granite Bay 21,673 10.5 mi
Rocklin 73,327 11.1 mi
Lincoln 52,956 11.7 mi
El Dorado Hills 51,026 15.2 mi
Roseville 155,955 15.7 mi
Cameron Park 18,315 16.0 mi
Alta Sierra 7,361 16.0 mi
Folsom 83,916 16.2 mi
Orangevale 35,958 16.3 mi

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

Cite this page

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

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