Census tract · Benewah County

Census Tract 9400, Benewah County, Idaho

Census Tract 9400, GEOID 16009940000, in Benewah County, Idaho, partly within Plummer, St. Maries, Tensed, Parkline and De Smet. 5,488 residents in the ACS 2020-2024 5-year estimates (±393); the 2020 Census counted 4,858.

Residents, 2020-2024

5,488

±393 (90% margin)
2020 Census count: 4,858

Median household income

$63,800

±$6,728 (90% margin)
Benewah County: $59,794

Median home value

$344,500

±$24,038 (90% margin)
Benewah County: $293,500

Median gross rent

$919

±$51 (90% margin)
Benewah County: $875

Where is Census Tract 9400?

Census Tract 9400 is one of 2 census tracts in Benewah County, Idaho. It covers 367.13 square miles of land, 13 residents per square mile in 2020. Its GEOID, 16009940000, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 9400 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Plummer14%
St. Maries8%
Tensed2%
Parkline2%
De Smet1%
Census Tract 9400 (marked with a dot) in Benewah County, Idaho. Boundaries: Census Bureau 2024.
9501940055 9400 10 mi
Census Tract 9400 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Benewah County.

3 census tracts border Census Tract 9400: Tract 9501 ($58,929), Tract 9400 in Kootenai County ($78,100) and Tract 55 in Latah County ($89,375). 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?

The 2020-2024 American Community Survey puts Census Tract 9400's population at 5,488 (±393) in 2,094 households; the 2020 Census counted 4,858 residents and 2,363 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 9400Benewah CountyIdaho
Total population 5,488 ±393 10,142 1,934,262
Households 2,094 ±128 4,072 713,005
Average household size 2.62 ±0.16 2.47 2.64
Housing units 2,568 ±137 4,757 795,014

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?

The median resident of Census Tract 9400 is 44.4 years old; 23.7% are under 18 and 21.0% are 65 or older. The largest group is non-Hispanic white residents at 75.1%, then non-Hispanic American Indian and Alaska Native residents at 11.9%. 1.1% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 9400Benewah CountyIdaho
Median age 44.4 ±2.3 45.5 37.3
Under 18 years 23.7% ±2.3 pts 22.0% 24.1%
65 years and over 21.0% ±2.3 pts 23.9% 17.0%
Hispanic or Latino (any race) 5.6% ±1.2 pts 3.8% 13.6%
White alone, not Hispanic 75.1% ±2.1 pts 83.6% 78.6%
Black or African American alone, not Hispanic 0.7% ±0.5 pts 0.5% 0.7%
Asian alone, not Hispanic 0.0% ±0.1 pts 0.0% 1.3%
American Indian and Alaska Native alone, not Hispanic 11.9% ±1.5 pts 7.2% 0.7%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.1%
Two or more races, not Hispanic 6.2% ±1.3 pts 4.6% 4.2%
Some other race alone, not Hispanic 0.5% ±0.4 pts 0.3% 0.6%
Born outside the United States 1.1% ±0.7 pts 0.7% 5.9%
Speak a language other than English at home (age 5+) 4.8% ±2.0 pts 3.0% 11.0%
Civilian veterans (age 18+) 10.1% ±1.4 pts 9.8% 8.0%
With a disability 17.0% ±1.8 pts 20.3% 14.1%
No health insurance coverage 13.5% ±2.4 pts 14.3% 9.1%
High school graduate or higher (age 25+) 90.7% ±2.1 pts 87.6% 91.9%
Bachelor's degree or higher (age 25+) 17.7% ±2.6 pts 19.7% 31.8%
Graduate or professional degree (age 25+) 7.4% ±1.9 pts 6.7% 10.5%
Lived in the same house a year earlier 91.1% ±2.0 pts 91.6% 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 earn?

Half of the 2,094 households in Census Tract 9400 earn less than $63,800 a year (±$6,728), against $59,794 across Benewah County. 14.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 9400Benewah CountyIdaho
Median household income $63,800 ±$6,728 $59,794 $77,800
Mean household income $89,047 ±$7,926 $77,752 $102,747
Per capita income $34,320 ±$3,114 $32,105 $38,952
People below the poverty line 14.3% ±2.2 pts 12.9% 10.6%
Children under 18 below the poverty line 16.1% ±4.8 pts 12.9% 12.4%
Households receiving SNAP 9.2% ±2.1 pts 10.6% 7.6%
Households with a computer 91.1% ±2.2 pts 92.4% 96.5%
Households with a broadband subscription 81.9% ±2.7 pts 84.4% 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?

Owners occupy 75.4% of Census Tract 9400's occupied homes and renters 24.6%. The median owner-occupied home is valued at $344,500 by its owner (±$24,038). The median renter pays $919 a month including utilities, and 37.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 9400Benewah CountyIdaho
Median home value (owner-occupied) $344,500 ±$24,038 $293,500 $418,600
Median gross rent $919 ±$51 $875 $1,238
Renters paying 35% or more of income on rent 37.8% ±6.4 pts 35.0% 36.9%
Median monthly owner costs, with a mortgage $1,528 ±$92 $1,495 $1,687
Owner-occupied homes 75.4% ±2.9 pts 73.2% 72.1%
Renter-occupied homes 24.6% ±2.9 pts 26.8% 27.9%
Housing units 2,568 ±137 4,757 795,014
Single-family detached homes 76.1% ±2.6 pts 71.0% 73.8%
Mobile homes 17.0% ±2.4 pts 17.8% 6.9%
Built 2020 or later 0.7% ±0.5 pts 0.4% 3.9%
Built 2010 to 2019 6.3% ±1.6 pts 5.6% 14.2%
Built 1939 or earlier 10.4% ±1.9 pts 12.7% 7.9%
Households with no vehicle 3.4% ±1.1 pts 3.0% 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 get to work?

74.3% of Census Tract 9400's workers drive alone and 7.4% work from home. The average trip to work takes 25.7 minutes. The unemployment rate in 2020-2024 averaged 4.1%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 9400Benewah CountyIdaho
In the labor force (age 16+) 55.3% ±3.3 pts 54.1% 63.0%
Unemployment rate 4.1% ±1.4 pts 3.7% 3.7%
Drove alone to work 74.3% ±3.7 pts 77.4% 72.7%
Carpooled 13.1% ±3.3 pts 10.1% 8.9%
Public transportation 1.0% ±0.6 pts 1.3% 0.5%
Walked 2.4% ±1.1 pts 1.6% 2.6%
Worked from home 7.4% ±2.0 pts 8.0% 13.3%
Mean travel time to work 25.7 min ±2.6 23.8 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 compare with the other tracts in Benewah County?

Benewah County has only two tracts, too few for a rank to say anything; the comparison above sets Census Tract 9400 beside the county and the state.

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?

2 of the 18 figures for Census Tract 9400 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