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/OR/UNION

Union ZIP code, Oregon

The ZIP code for Union, OR is 97883, and its area code is 541.

USPS city name
1 ZIP code
Population
2,290
Area code
541
State
Oregon

Union in numbers

About 2,290 people live in Union, in 941 households. The median household income is $65,047 a year, 22% below the Oregon median of $83,011 (US: $80,734). The median owner-occupied home is valued at $231,400 (52% below the Oregon median), and median gross rent is $891 a month. The median age is 39.5; 12.4% of adults 25 and over hold a bachelor's degree or higher (36.8% across Oregon); the average commute takes 22 minutes.

Population2,290Union2,290
Households941Union941
Median age39.5Union39.5Oregon40.4US 38.9
Median household income$65,047Union$65,047Oregon$83,011US $80,734
Median home value$231,400Union$231,400Oregon$477,600US $332,700
Median gross rent$891Union$891Oregon$1,525US $1,413
Bachelor's degree or higher12.4%Union12.4%Oregon36.8%US 35.7%
Mean commute21.7 minUnion21.7 minOregon23.0 minUS 26.4 min
Population density920 / sq miUnion920 / sq mi

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

ZIP codes addressed as Union

ZIP codes with the USPS city name Union
ZIP City Type Population Median income Median home
97883 Union , OR Standard 2,489 $65,172 $239,100

Map of Union ZIP codes

97883

The ZIP codes of Union, OR, 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 Union

The nearest larger towns are La Grande (13,058 people, 13 mi), Baker City (10,210 people, 30 mi) and Milton-Freewater (7,036 people, 56 mi).

Towns near Union
TownPopulationDistance
La Grande 13,058 13.3 mi

More nearby: every ZIP code in Union County · Oregon ZIP codes

Cite this page

zipcodes.pro. “Union, OR ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/or/union

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