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/NM/GLADSTONE

Gladstone ZIP code, New Mexico

The ZIP code for Gladstone, NM is 88422.

USPS city name
1 ZIP code
Population
117

ZIP codes addressed as Gladstone

ZIP codes with the USPS city name Gladstone
ZIP City Type Population Median income Median home
88422 Gladstone , NM Standard 117 $61,346 $116,300

Map of Gladstone ZIP codes

88422

The ZIP codes of Gladstone, NM, 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 Gladstone

The nearest larger towns are Roy (302 people, 30 mi), Des Moines (174 people, 30 mi) and Maxwell (331 people, 34 mi).

More nearby: every ZIP code in Union County · New Mexico ZIP codes

Cite this page

zipcodes.pro. “Gladstone, NM ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nm/gladstone

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