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zipcodes.pro — CITY/WA/REPUBLIC

Republic ZIP code, Washington

The ZIP code for Republic, WA is 99166, and its area code is 509.

USPS city name
1 ZIP code
Population
984
Area code
509

Republic in numbers

About 984 people live in Republic, in 437 households. The median household income is $60,417 a year, 38% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $236,200 (58% below the Washington median), and median gross rent is $843 a month. The median age is 36.3; 22.4% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 9 minutes.

Population984Republic984
Households437Republic437
Median age36.3Republic36.3Washington38.3US 38.9
Median household income$60,417Republic$60,417Washington$98,141US $80,734
Median home value$236,200Republic$236,200Washington$564,600US $332,700
Median gross rent$843Republic$843Washington$1,760US $1,413
Bachelor's degree or higher22.4%Republic22.4%Washington39.6%US 35.7%
Mean commute9.4 minRepublic9.4 minWashington26.6 minUS 26.4 min
Population density693 / sq miRepublic693 / sq mi

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

ZIP codes addressed as Republic

ZIP codes with the USPS city name Republic
ZIP City Type Population Median income Median home
99166 Republic , WA Standard 2,953 $56,676 $286,000

Map of Republic ZIP codes

99166

The ZIP codes of Republic, 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 Republic

The nearest larger towns are Kettle Falls (1,575 people, 31 mi), Tonasket (993 people, 33 mi) and Oroville (1,605 people, 38 mi).

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

Cite this page

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

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