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/AZ/WALNUT-CREEK

Walnut Creek ZIP codes, Arizona

No ZIP code is named for Walnut Creek, AZ; addresses there use a neighbouring town's name. The ZIP code covering it is 86413. Its area code is 928.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
556
Area code
928
State
Arizona

NANPA lists no telephone rate centre for Walnut Creek itself, so these are the area codes of the nearest one, Kingman (12.7 miles). A town on an area-code boundary can differ from its neighbour.

Walnut Creek in numbers

About 556 people live in Walnut Creek, in 319 households. The median household income is $45,824 a year, 43% below the Arizona median of $79,964 (US: $80,734). The median owner-occupied home is valued at $248,600 (37% below the Arizona median). The median age is 61.4; 14.4% of adults 25 and over hold a bachelor's degree or higher (33.3% across Arizona).

Population556Walnut Creek556
Households319Walnut Creek319
Median age61.4Walnut Creek61.4Arizona39.0US 38.9
Median household income$45,824Walnut Creek$45,824Arizona$79,964US $80,734
Median home value$248,600Walnut Creek$248,600Arizona$394,500US $332,700
Bachelor's degree or higher14.4%Walnut Creek14.4%Arizona33.3%US 35.7%
Population density362 / sq miWalnut Creek362 / sq mi

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

ZIP codes covering Walnut Creek

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

ZIP codes overlapping Walnut Creek
ZIP City Type Population Median income Median home
86413 Golden Valley , AZ Standard 13,143 $41,760 $177,800

Map of Walnut Creek ZIP codes

The ZIP codes of Walnut Creek, AZ, 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 Walnut Creek

The nearest larger towns are Golden Valley (8,567 people, 7.9 mi), So-Hi (648 people, 8.4 mi) and Kingman (34,375 people, 8.8 mi).

Towns near Walnut Creek
TownPopulationDistance
Golden Valley 8,567 7.9 mi
Kingman 34,375 8.8 mi
New Kingman-Butler 13,993 11.3 mi
Bullhead City 42,496 24.3 mi
Fort Mohave 15,715 26.9 mi
Laughlin, NV 8,789 27.7 mi
Mohave Valley 2,555 29.7 mi

More nearby: every ZIP code in Mohave County · Arizona ZIP codes

Cite this page

zipcodes.pro. “Walnut Creek, AZ ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/az/walnut-creek

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