Census tract · Lake County

Census Tract 9403.06, Lake County, Montana

Census Tract 9403.06, GEOID 30047940306, in Lake County, Montana, partly within Lindisfarne, Dayton, Polson, Big Arm, Elmo, Kerr and Niarada. 3,135 residents in the ACS 2020-2024 5-year estimates (±328); the 2020 Census counted 3,010.

Residents, 2020-2024

3,135

±328 (90% margin)
2020 Census count: 3,010

Median household income

$71,875

±$18,614 (90% margin)
Lake County: $63,360

Median home value

$464,200

±$93,177 (90% margin)
Lake County: $421,800

Median gross rent

$1,003

±$108 (90% margin)
Lake County: $901

Where is Census Tract 9403.06?

Census Tract 9403.06 is one of 10 census tracts in Lake County, Montana. It covers 205.20 square miles of land, 15 residents per square mile in 2020. Its GEOID, 30047940306, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 9403.06 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Lindisfarne7%
Dayton6%
Polson5%
Big Arm4%
Elmo3%
Kerr1%
Niarada0%
Census Tract 9403.06 (marked with a dot) in Lake County, Montana. Boundaries: Census Bureau 2024.
17.0329403.049403.079403 9403.06 20 mi
Census Tract 9403.06 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Lake County.

7 census tracts border Census Tract 9403.06: Tract 17.03 in Flathead County ($59,500), Tract 2 ($90,903), Tract 9403.04 ($52,404), Tract 9403.05 ($65,229), Tract 9403.07 ($74,191), Tract 9404 ($55,750) and Tract 9403 in Sanders County ($39,063). 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 9403.06?

The 2020-2024 American Community Survey puts Census Tract 9403.06's population at 3,135 (±328) in 1,323 households; the 2020 Census counted 3,010 residents and 2,070 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 9403.06Lake CountyMontana
Total population 3,135 ±328 32,561 1,116,875
Households 1,323 ±147 12,576 458,859
Average household size 2.36 ±0.16 2.56 2.37
Housing units 2,095 ±144 16,468 528,419

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 9403.06?

The median resident of Census Tract 9403.06 is 51.0 years old; 21.9% are under 18 and 30.5% are 65 or older. The largest group is non-Hispanic white residents at 66.7%, then non-Hispanic American Indian and Alaska Native residents at 21.6%. 1.7% 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 9403.06Lake CountyMontana
Median age 51.0 ±8.9 44.3 40.4
Under 18 years 21.9% ±4.4 pts 22.0% 21.0%
65 years and over 30.5% ±4.6 pts 24.2% 20.1%
Hispanic or Latino (any race) 0.9% ±1.0 pts 4.3% 4.6%
White alone, not Hispanic 66.7% ±7.6 pts 64.6% 83.6%
Black or African American alone, not Hispanic 0.0% ±1.0 pts 0.2% 0.4%
Asian alone, not Hispanic 0.4% ±0.7 pts 0.7% 0.8%
American Indian and Alaska Native alone, not Hispanic 21.6% ±6.5 pts 19.6% 5.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 1.5% ±0.7 pts 0.2% 0.0%
Two or more races, not Hispanic 8.9% ±5.4 pts 10.2% 4.7%
Some other race alone, not Hispanic 0.0% ±1.0 pts 0.3% 0.5%
Born outside the United States 1.7% ±1.1 pts 2.3% 2.3%
Speak a language other than English at home (age 5+) 6.6% ±5.2 pts 6.2% 4.2%
Civilian veterans (age 18+) 11.6% ±3.9 pts 9.5% 9.0%
With a disability 17.5% ±4.8 pts 15.7% 14.5%
No health insurance coverage 17.4% ±6.7 pts 14.5% 8.6%
High school graduate or higher (age 25+) 93.1% ±2.5 pts 92.9% 94.6%
Bachelor's degree or higher (age 25+) 29.9% ±6.9 pts 31.5% 35.2%
Graduate or professional degree (age 25+) 9.9% ±3.1 pts 11.0% 12.0%
Lived in the same house a year earlier 89.2% ±6.4 pts 89.7% 86.5%

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 9403.06 earn?

Half of the 1,323 households in Census Tract 9403.06 earn less than $71,875 a year (±$18,614), against $63,360 across Lake County: 4th highest of the county's 10 tracts with a reliable estimate. 17.7% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 9403.06Lake CountyMontana
Median household income $71,875 ±$18,614 $63,360 $72,509
Mean household income $89,421 ±$13,804 $90,243 $98,908
Per capita income $39,440 ±$6,753 $36,177 $41,711
People below the poverty line 17.7% ±5.9 pts 17.2% 11.5%
Children under 18 below the poverty line 23.4% ±11.5 pts 23.0% 12.7%
Households receiving SNAP 7.5% ±4.1 pts 10.7% 7.8%
Households with a computer 90.2% ±4.6 pts 91.4% 94.5%
Households with a broadband subscription 83.4% ±7.0 pts 84.8% 89.4%

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 9403.06?

Owners occupy 77.6% of Census Tract 9403.06's occupied homes and renters 22.4%. The median owner-occupied home is valued at $464,200 by its owner (±$93,177). The median renter pays $1,003 a month including utilities, and 39.9% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 9403.06Lake CountyMontana
Median home value (owner-occupied) $464,200 ±$93,177 $421,800 $375,800
Median gross rent $1,003 ±$108 $901 $1,081
Renters paying 35% or more of income on rent 39.9% ±22.0 pts 34.4% 35.5%
Median monthly owner costs, with a mortgage $1,857 ±$237 $1,806 $1,798
Owner-occupied homes 77.6% ±7.2 pts 75.0% 69.2%
Renter-occupied homes 22.4% ±7.2 pts 25.0% 30.8%
Housing units 2,095 ±144 16,468 528,419
Single-family detached homes 83.3% ±3.8 pts 77.9% 68.8%
Mobile homes 8.2% ±3.4 pts 10.0% 9.4%
Built 2020 or later 1.0% ±1.1 pts 1.2% 2.3%
Built 2010 to 2019 11.4% ±4.0 pts 8.0% 11.7%
Built 1939 or earlier 2.8% ±1.7 pts 9.7% 12.8%
Households with no vehicle 7.4% ±3.0 pts 4.8% 4.7%

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 9403.06 get to work?

76.3% of Census Tract 9403.06's workers drive alone and 8.5% work from home. The average trip to work takes 23.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 9403.06Lake CountyMontana
In the labor force (age 16+) 52.0% ±5.5 pts 55.3% 62.9%
Unemployment rate 8.6% ±6.2 pts 5.7% 3.6%
Drove alone to work 76.3% ±7.5 pts 69.4% 71.1%
Carpooled 7.8% ±5.0 pts 12.4% 9.7%
Public transportation 0.0% ±2.6 pts 0.2% 0.6%
Walked 3.7% ±3.1 pts 2.9% 3.9%
Worked from home 8.5% ±3.7 pts 13.2% 12.5%
Mean travel time to work 23.9 min ±6.5 22.9 min 19.1 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 9403.06 compare with the other tracts in Lake County?

Among Lake County's tracts with a reliable estimate, Census Tract 9403.06 ranks as shown below (1 = highest).

Census Tract 9403.06's rank among the tracts of Lake County
MeasureIn Lake County
Population6th of 10
Residents per square mile8th of 10
Median household income4th of 10
Per capita income4th of 10
Median home value5th of 10
Median gross rent4th of 10
Poverty rate4th of 10
Bachelor's degree or higher6th of 10
Median age4th of 10
Owner-occupied share5th of 10

The tracts next to it on Lake County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 21st$90,903±$21,254 · within the margin of this tract1,759
Tract 12nd$83,125±$10,223 · within the margin of this tract1,685
Tract 9403.073rd$74,191±$8,117 · within the margin of this tract3,792
Tract 9403.064th$71,875±$18,6143,135
Tract 9403.055th$65,229±$12,465 · within the margin of this tract3,478
Tract 94076th$63,125±$9,531 · within the margin of this tract2,592
Tract 94057th$60,525±$10,917 · within the margin of this tract5,324

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

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 9403.06?

3 of the 18 figures for Census Tract 9403.06 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