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City Profile

Saint John, Washington

Population: 599 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
599
People
Median age
57.3
Housing
Total households
275
Income
Median household income
$46,250
Housing
Total housing units
300
Employment
Employment rate
34.4%
Education
Bachelor’s degree or higher
19.9%
Healthcare
Insured population
96.1%
City details
Local time 00:13:12(PT)
LocationSaint John, WA
Population (ZIP areas)975(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyWhitman
Area code
509
TimezonePacific Time (PT)
Coordinates47.098248, -117.6538903
Land area250.3 sq miles(648,213,083 m²)

Map of Saint John, Washington with ZIP codes

Map of Saint John, Washington and ZIP codes

ZIP Codes in Saint John

Explore the ZIP codes that make up Saint John. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
99171Standard$53,333975

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Saint John, WA.

Endicott, WAThornton, WAMalden, WALamont, WASteptoe, WARosalia, WAColfax, WAOakesdale, WA

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS