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/EUREKA

Eureka ZIP code, Nevada

The ZIP code for Eureka, NV is 89316, and its area code is 775.

USPS city name
1 ZIP code
Population
279
Area code
775
State
Nevada

Eureka in numbers

About 279 people live in Eureka, in 106 households. The median household income is $62,000 a year, 21% below the Nevada median of $78,260 (US: $80,734). The median owner-occupied home is valued at $285,000 (35% below the Nevada median). The median age is 60.4; 0.0% of adults 25 and over hold a bachelor's degree or higher (27.9% across Nevada).

Population279Eureka279
Households106Eureka106
Median age60.4Eureka60.4Nevada39.1US 38.9
Median household income$62,000Eureka$62,000Nevada$78,260US $80,734
Median home value$285,000Eureka$285,000Nevada$435,400US $332,700
Bachelor's degree or higher0.0%Eureka0.0%Nevada27.9%US 35.7%
Population density216 / sq miEureka216 / sq mi

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

ZIP codes addressed as Eureka

ZIP codes with the USPS city name Eureka
ZIP City Type Population Median income Median home
89316 Eureka , NV Standard 868 $71,554 —

Map of Eureka ZIP codes

89316

The ZIP codes of Eureka, 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 Eureka

The nearest larger towns are Ruth (298 people, 55 mi), Ely (3,929 people, 61 mi) and McGill (1,050 people, 64 mi).

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

Cite this page

zipcodes.pro. “Eureka, NV ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nv/eureka

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