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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/PRESCOTT

Prescott ZIP code, Washington

The ZIP code for Prescott, WA is 99348, and its area code is 509.

USPS city name
1 ZIP code
Population
389
Area code
509

Prescott in numbers

About 389 people live in Prescott, in 133 households. The median household income is $70,568 a year, 28% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $293,200 (48% below the Washington median), and median gross rent is $1,138 a month. The median age is 37.0; 10.9% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 39 minutes.

Population389Prescott389
Households133Prescott133
Median age37.0Prescott37.0Washington38.3US 38.9
Median household income$70,568Prescott$70,568Washington$98,141US $80,734
Median home value$293,200Prescott$293,200Washington$564,600US $332,700
Median gross rent$1,138Prescott$1,138Washington$1,760US $1,413
Bachelor's degree or higher10.9%Prescott10.9%Washington39.6%US 35.7%
Mean commute39.0 minPrescott39.0 minWashington26.6 minUS 26.4 min
Population density975 / sq miPrescott975 / sq mi

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

ZIP codes addressed as Prescott

ZIP codes with the USPS city name Prescott
ZIP City Type Population Median income Median home
99348 Prescott , WA Standard 1,633 $79,167 $237,200

Map of Prescott ZIP codes

99348

The ZIP codes of Prescott, 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 Prescott

The nearest larger towns are Waitsburg (1,083 people, 8.0 mi), Walla Walla (33,925 people, 16 mi) and Dayton (2,774 people, 16 mi).

Towns near Prescott
TownPopulationDistance
Walla Walla 33,925 16.1 mi
Dayton 2,774 16.1 mi
College Place 9,854 18.2 mi
Milton-Freewater, OR 7,036 25.5 mi

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

Cite this page

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

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