Census tract · Lewis County

Census Tract 9400.01, Lewis County, Idaho

Census Tract 9400.01, GEOID 16061940001, in Lewis County, Idaho, mostly within Kamiah (69% of its census blocks). 1,535 residents in the ACS 2020-2024 5-year estimates (±95); the 2020 Census counted 1,539.

Residents, 2020-2024

1,535

±95 (90% margin)
2020 Census count: 1,539

Median household income

$40,347

±$7,330 (90% margin)
Lewis County: $51,615

Median home value

$220,700

±$28,753 (90% margin)
Lewis County: $225,300

Median gross rent

$715

±$77 (90% margin)
Lewis County: $737

Where is Census Tract 9400.01?

Census Tract 9400.01 is one of 3 census tracts in Lewis County, Idaho. It covers 24.40 square miles of land, 63 residents per square mile in 2020. Its GEOID, 16061940001, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 9400.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Kamiah69%
Census Tract 9400.01 (marked with a dot) in Lewis County, Idaho. Boundaries: Census Bureau 2024.
94009400.02 9400.01 10 mi
Census Tract 9400.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Lewis County.

2 census tracts border Census Tract 9400.01: Tract 9400 in Idaho County ($58,835) and Tract 9400.02 ($62,212). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 9400.01?

The 2020-2024 American Community Survey puts Census Tract 9400.01's population at 1,535 (±95) in 721 households; the 2020 Census counted 1,539 residents and 794 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 9400.01KamiahLewis CountyIdaho
Total population 1,535 ±95 1,084 3,682 1,934,262
Households 721 ±49 546 1,574 713,005
Average household size 2.12 ±0.12 1.99 2.28 2.64
Housing units 838 ±43 637 1,826 795,014

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 9400.01?

The median resident of Census Tract 9400.01 is 50.3 years old; 19.0% are under 18 and 29.3% are 65 or older. The largest group is non-Hispanic white residents at 78.4%, then non-Hispanic residents of two or more races at 9.9%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 9400.01KamiahLewis CountyIdaho
Median age 50.3 ±4.0 53.3 49.0 37.3
Under 18 years 19.0% ±2.7 pts 16.3% 21.9% 24.1%
65 years and over 29.3% ±3.3 pts 32.8% 28.3% 17.0%
Hispanic or Latino (any race) 5.2% ±2.0 pts 7.1% 4.3% 13.6%
White alone, not Hispanic 78.4% ±4.0 pts 78.6% 81.7% 78.6%
Black or African American alone, not Hispanic 1.6% ±1.4 pts 0.8% 1.1% 0.7%
Asian alone, not Hispanic 1.1% ±0.9 pts 1.6% 1.0% 1.3%
American Indian and Alaska Native alone, not Hispanic 1.6% ±1.0 pts 1.7% 1.3% 0.7%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±2.3 pts 0.0% 0.0% 0.1%
Two or more races, not Hispanic 9.9% ±2.8 pts 7.3% 9.7% 4.2%
Some other race alone, not Hispanic 2.1% ±2.3 pts 3.0% 0.9% 0.6%
Born outside the United States 1.4% ±1.2 pts 2.0% 1.2% 5.9%
Speak a language other than English at home (age 5+) 5.1% ±2.8 pts 7.3% 3.8% 11.0%
Civilian veterans (age 18+) 8.6% ±2.1 pts 10.5% 10.8% 8.0%
With a disability 25.9% ±4.5 pts 30.5% 24.0% 14.1%
No health insurance coverage 15.8% ±5.2 pts 13.0% 11.1% 9.1%
High school graduate or higher (age 25+) 90.5% ±3.2 pts 90.0% 91.4% 91.9%
Bachelor's degree or higher (age 25+) 21.2% ±4.1 pts 19.8% 21.3% 31.8%
Graduate or professional degree (age 25+) 7.3% ±2.6 pts 6.3% 7.3% 10.5%
Lived in the same house a year earlier 90.5% ±3.4 pts 90.4% 88.7% 84.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Census Tract 9400.01 earn?

Half of the 721 households in Census Tract 9400.01 earn less than $40,347 a year (±$7,330), against $51,615 across Lewis County. 15.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 9400.01KamiahLewis CountyIdaho
Median household income $40,347 ±$7,330 $36,071 $51,615 $77,800
Mean household income $65,241 ±$11,541 $55,255 $73,126 $102,747
Per capita income $31,747 ±$5,009 $27,937 $31,902 $38,952
People below the poverty line 15.6% ±4.4 pts 17.5% 15.3% 10.6%
Children under 18 below the poverty line 21.3% ±8.6 pts 24.3% 17.6% 12.4%
Households receiving SNAP 10.1% ±4.0 pts 10.8% 9.8% 7.6%
Households with a computer 83.4% ±6.0 pts 81.0% 88.8% 96.5%
Households with a broadband subscription 76.7% ±6.4 pts 74.9% 81.9% 91.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Census Tract 9400.01?

Owners occupy 70.0% of Census Tract 9400.01's occupied homes and renters 30.0%. The median owner-occupied home is valued at $220,700 by its owner (±$28,753). The median renter pays $715 a month including utilities, and 15.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 9400.01KamiahLewis CountyIdaho
Median home value (owner-occupied) $220,700 ±$28,753 $222,500 $225,300 $418,600
Median gross rent $715 ±$77 $543 $737 $1,238
Renters paying 35% or more of income on rent 15.2% ±8.2 pts 17.4% 18.6% 36.9%
Median monthly owner costs, with a mortgage $1,212 ±$122 $1,229 $1,300 $1,687
Owner-occupied homes 70.0% ±5.2 pts 69.4% 76.4% 72.1%
Renter-occupied homes 30.0% ±5.2 pts 30.6% 23.6% 27.9%
Housing units 838 ±43 637 1,826 795,014
Single-family detached homes 73.3% ±4.4 pts 73.0% 79.4% 73.8%
Mobile homes 13.2% ±3.9 pts 9.3% 12.5% 6.9%
Built 2020 or later 0.4% ±0.6 pts 0.5% 0.5% 3.9%
Built 2010 to 2019 5.6% ±2.8 pts 4.1% 4.8% 14.2%
Built 1939 or earlier 21.6% ±6.7 pts 25.0% 26.7% 7.9%
Households with no vehicle 5.8% ±3.0 pts 7.0% 3.4% 3.7%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Census Tract 9400.01 get to work?

74.4% of Census Tract 9400.01's workers drive alone and 9.4% work from home. The average trip to work takes 15.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 9400.01KamiahLewis CountyIdaho
In the labor force (age 16+) 44.9% ±4.6 pts 42.3% 47.6% 63.0%
Unemployment rate 3.3% ±2.8 pts 4.6% 2.4% 3.7%
Drove alone to work 74.4% ±7.1 pts 71.9% 73.6% 72.7%
Carpooled 12.5% ±5.5 pts 13.2% 8.8% 8.9%
Public transportation 0.0% ±6.2 pts 0.0% 0.0% 0.5%
Walked 2.6% ±2.3 pts 3.9% 3.7% 2.6%
Worked from home 9.4% ±4.9 pts 9.4% 12.6% 13.3%
Mean travel time to work 15.1 min ±2.1 15.3 min 21.4 min 21.6 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

How does Census Tract 9400.01 compare with the other tracts in Lewis County?

Among Lewis County's tracts with a reliable estimate, Census Tract 9400.01 ranks as shown below (1 = highest).

Census Tract 9400.01's rank among the tracts of Lewis County
MeasureIn Lewis County
Residents per square mile1st of 3
Median home value3rd of 3
Median age2nd of 3

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 9400.01?

2 of the 18 figures for Census Tract 9400.01 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections