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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/WA/OROVILLE

Oroville ZIP code, Washington

The ZIP code for Oroville, WA is 98844, and its area code is 509.

USPS city name
1 ZIP code
Population
1,605
Area code
509

Oroville in numbers

About 1,605 people live in Oroville, in 815 households. The median household income is $39,755 a year, 59% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $175,200 (69% below the Washington median), and median gross rent is $738 a month. The median age is 49.3; 8.5% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 11 minutes.

Population1,605Oroville1,605
Households815Oroville815
Median age49.3Oroville49.3Washington38.3US 38.9
Median household income$39,755Oroville$39,755Washington$98,141US $80,734
Median home value$175,200Oroville$175,200Washington$564,600US $332,700
Median gross rent$738Oroville$738Washington$1,760US $1,413
Bachelor's degree or higher8.5%Oroville8.5%Washington39.6%US 35.7%
Mean commute10.6 minOroville10.6 minWashington26.6 minUS 26.4 min
Population density950 / sq miOroville950 / sq mi

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

ZIP codes addressed as Oroville

ZIP codes with the USPS city name Oroville
ZIP City Type Population Median income Median home
98844 Oroville , WA Standard 4,873 $44,201 $293,800

Map of Oroville ZIP codes

98844

The ZIP codes of Oroville, WA, 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 Oroville

The nearest larger towns are Omak (5,036 people, 37 mi), Okanogan (2,470 people, 41 mi) and Brewster (1,653 people, 60 mi).

More nearby: every ZIP code in Okanogan County · Washington ZIP codes

Cite this page

zipcodes.pro. “Oroville, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/oroville

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