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/WA/POMEROY

Pomeroy ZIP code, Washington

The ZIP code for Pomeroy, WA is 99347, and its area code is 509.

USPS city name
1 ZIP code
Population
1,354
Area code
509

Pomeroy in numbers

About 1,354 people live in Pomeroy, in 609 households. The median household income is $52,104 a year, 47% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $216,700 (62% below the Washington median), and median gross rent is $843 a month. The median age is 45.2; 21.1% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 20 minutes.

Population1,354Pomeroy1,354
Households609Pomeroy609
Median age45.2Pomeroy45.2Washington38.3US 38.9
Median household income$52,104Pomeroy$52,104Washington$98,141US $80,734
Median home value$216,700Pomeroy$216,700Washington$564,600US $332,700
Median gross rent$843Pomeroy$843Washington$1,760US $1,413
Bachelor's degree or higher21.1%Pomeroy21.1%Washington39.6%US 35.7%
Mean commute19.6 minPomeroy19.6 minWashington26.6 minUS 26.4 min
Population density762 / sq miPomeroy762 / sq mi

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

ZIP codes addressed as Pomeroy

ZIP codes with the USPS city name Pomeroy
ZIP City Type Population Median income Median home
99347 Pomeroy , WA Standard 2,512 $64,699 $243,400

Map of Pomeroy ZIP codes

99347

The ZIP codes of Pomeroy, 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 Pomeroy

The nearest larger towns are Dayton (2,774 people, 21 mi), Clarkston Heights-Vineland (7,884 people, 25 mi) and West Clarkston-Highland (5,444 people, 26 mi).

Towns near Pomeroy
TownPopulationDistance
Dayton 2,774 21.1 mi
Clarkston Heights-Vineland 7,884 25.0 mi
West Clarkston-Highland 5,444 25.8 mi
Clarkston 7,191 26.3 mi
Pullman 32,229 27.1 mi
Lewiston, ID 34,651 29.3 mi

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

Cite this page

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

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