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County ProfileID

Lewis County

Population: 3,533 · 5 ZIP codes

Demographics

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

People
Total population
3,533
People
Median age
49
Housing
Total households
1,574
Income
Median household income
$51,615
Housing
Total housing units
1,826
Employment
Employment rate
46.4%
Education
Bachelor’s degree or higher
21.3%
Healthcare
Insured population
88.9%
County details
Local time 02:27:10(MT)
NameLewis
Total ZIP codes5total
ZIP codes (by type)
5 Standard
Area code208, 986
TimezoneMountain Time (MT)
Coordinates46.2363277, -116.42376
Land area478.8 sq miles(1,240.1 km²)

Map of Lewis county, Idaho with ZIP codes

Map of Lewis County, Idaho and ZIP codes

Cities and Communities in Lewis County

Compare the largest cities in Lewis County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Kamiah1,117$36,0711ZIPs
Craigmont458$60,0001ZIPs
Nezperce458$62,8571ZIPs
Winchester356$45,2081ZIPs
Reubens46$76,2501ZIPs

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

ZIP Codes in Lewis County

Review the most populated postal areas across Lewis County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
83536Kamiah$53,7074,216
83523Craigmont$63,036753
83543Nezperce$62,679679
83555Winchester$56,250519
83548Reubens$73,750134

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