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/CHICAGO-PARK

Chicago Park ZIP code, California

The ZIP code for Chicago Park, CA is 95712, and its area code is 530.

USPS city name
1 ZIP code
Area code
530

NANPA lists no telephone rate centre for Chicago Park itself, so these are the area codes of the nearest one, Colfax (4.6 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Chicago Park

ZIP codes with the USPS city name Chicago Park
ZIP City Type
95712 Chicago Park , CA No street area

Towns near Chicago Park

Towns near Chicago Park
TownPopulationDistance
Alta Sierra 7,361 4.6 mi
Grass Valley 14,113 7.1 mi
Nevada City 3,172 8.8 mi
Lake of the Pines 5,461 8.8 mi
Meadow Vista 3,162 10.5 mi
Lake Wildwood 4,792 13.9 mi
North Auburn 13,480 15.9 mi
Auburn Lake Trails 3,284 17.8 mi
Auburn 13,768 18.1 mi
Wheatland 3,876 24.0 mi
Lincoln 52,956 25.5 mi
Loomis 6,853 26.1 mi
Rocklin 73,327 27.8 mi
Granite Bay 21,673 28.6 mi

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

Cite this page

zipcodes.pro. “Chicago Park, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/chicago-park

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