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/NV/ROUND-MOUNTAIN

Round Mountain ZIP code, Nevada

The ZIP code for Round Mountain, NV is 89045, and its area code is 775.

USPS city name
1 ZIP code
Population
1,626
Area code
775
State
Nevada

Round Mountain in numbers

About 1,626 people live in Round Mountain, in 639 households. The median household income is $110,724 a year, 41% above the Nevada median of $78,260 (US: $80,734). The median owner-occupied home is valued at $107,900 (75% below the Nevada median).

Population1,626Round Mountain1,626
Households639Round Mountain639
Median household income$110,724Round Mountain$110,724Nevada$78,260US $80,734
Median home value$107,900Round Mountain$107,900Nevada$435,400US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Round Mountain. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Round Mountain

ZIP codes with the USPS city name Round Mountain
ZIP City Type Population Median income Median home
89045 Round Mountain , NV Standard 1,626 $110,724 $107,900

Map of Round Mountain ZIP codes

89045

The ZIP codes of Round Mountain, NV, 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 Round Mountain

The nearest larger towns are Tonopah (1,910 people, 55 mi), Hawthorne (2,809 people, 86 mi) and Fallon (9,463 people, 99 mi).

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

Cite this page

zipcodes.pro. “Round Mountain, NV ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nv/round-mountain

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