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/RIVERSIDE

Riverside ZIP code, Oregon

The ZIP code for Riverside, OR is 97917, and its area code is 541.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
362
Area code
541
State
Oregon

NANPA lists no telephone rate centre for Riverside itself, so these are the area codes of the nearest one, Harper (16.7 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Riverside uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Riverside in numbers

About 362 people live in Riverside, in 108 households. The median household income is $101,875 a year, 23% above the Oregon median of $83,011 (US: $80,734). The median owner-occupied home is valued at $255,400 (47% below the Oregon median), and median gross rent is $1,075 a month. The median age is 30.1; 27.1% of adults 25 and over hold a bachelor's degree or higher (36.8% across Oregon); the average commute takes 11 minutes.

Population362Riverside362
Households108Riverside108
Median age30.1Riverside30.1Oregon40.4US 38.9
Median household income$101,875Riverside$101,875Oregon$83,011US $80,734
Median home value$255,400Riverside$255,400Oregon$477,600US $332,700
Median gross rent$1,075Riverside$1,075Oregon$1,525US $1,413
Bachelor's degree or higher27.1%Riverside27.1%Oregon36.8%US 35.7%
Mean commute11.3 minRiverside11.3 minOregon23.0 minUS 26.4 min
Population density592 / sq miRiverside592 / sq mi

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

ZIP codes addressed as Riverside

ZIP codes with the USPS city name Riverside
ZIP City Type Population Median income Median home
97917 Riverside , OR Standard 50 $130,625 —

Other ZIP codes overlapping Riverside

These ZIP codes cover part of Riverside but are addressed as somewhere else.

ZIP codes overlapping Riverside
ZIP City Type Population Median income Median home
97801 Pendleton , OR Standard 21,575 $71,639 $293,000

Map of Riverside ZIP codes

The ZIP codes of Riverside, 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 Riverside

The nearest larger towns are Gopher Flats (382 people, 1.0 mi), Mission (878 people, 3.7 mi) and Pendleton (16,950 people, 4.0 mi).

Towns near Riverside
TownPopulationDistance
Pendleton 16,950 4.0 mi
Milton-Freewater 7,036 24.4 mi
Hermiston 19,546 28.6 mi

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

Cite this page

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

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