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/SECOND-MESA

Second Mesa ZIP code, Arizona

The ZIP code for Second Mesa, AZ is 86043, and its area code is 928.

USPS city name
1 ZIP code
Population
832
Area code
928
State
Arizona

NANPA lists no telephone rate centre for Second Mesa itself, so these are the area codes of the nearest one, Polacca (9.1 miles). A town on an area-code boundary can differ from its neighbour.

Second Mesa in numbers

About 832 people live in Second Mesa, in 224 households. The median owner-occupied home is valued at $72,200 (82% below the Arizona median). The median age is 29.9; 5.9% of adults 25 and over hold a bachelor's degree or higher (33.3% across Arizona).

Population832Second Mesa832
Households224Second Mesa224
Median age29.9Second Mesa29.9Arizona39.0US 38.9
Median home value$72,200Second Mesa$72,200Arizona$394,500US $332,700
Bachelor's degree or higher5.9%Second Mesa5.9%Arizona33.3%US 35.7%
Population density21 / sq miSecond Mesa21 / sq mi

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

ZIP codes addressed as Second Mesa

ZIP codes with the USPS city name Second Mesa
ZIP City Type Population Median income Median home
86043 Second Mesa , AZ Standard 1,916 — $77,000

Map of Second Mesa ZIP codes

The ZIP codes of Second Mesa, 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 Second Mesa

The nearest larger towns are Shongopovi (1,084 people, 3.5 mi), First Mesa (1,459 people, 7.4 mi) and Pinon (1,159 people, 23 mi).

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

Cite this page

zipcodes.pro. “Second Mesa, AZ ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/az/second-mesa

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