Census tract · Yellowstone County
Census Tract 8, Yellowstone County, Montana
Census Tract 8, GEOID 30111000800, in Yellowstone County, Montana, mostly within Lockwood (96% of its census blocks). 4,683 residents in the ACS 2020-2024 5-year estimates (±566); the 2020 Census counted 4,418.
Residents, 2020-2024
4,683
±566 (90% margin)
2020 Census count: 4,418
Median household income
$65,268
±$18,475 (90% margin)
Yellowstone County: $76,570
Median home value
$232,800
±$57,370 (90% margin)
Yellowstone County: $349,500
Median gross rent
$1,100
±$198 (90% margin)
Yellowstone County: $1,131
Where is Census Tract 8?
Census Tract 8 is one of 36 census tracts in Yellowstone County, Montana. It covers 7.67 square miles of land, 576 residents per square mile in 2020. Its GEOID, 30111000800, names it uniquely (how tract numbers and GEOIDs work).
7 census tracts border Census Tract 8: Tract 2 ($40,211), Tract 3 ($32,965), Tract 7.06 ($51,736), Tract 7.08 ($73,125), Tract 15.01 ($82,763), Tract 9400.01 ($75,884) and Tract 9400.02 ($105,156). 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 8?
The 2020-2024 American Community Survey puts Census Tract 8's population at 4,683 (±566) in 1,781 households; the 2020 Census counted 4,418 residents and 1,844 housing units.
| Measure | Tract 8 | Lockwood |
|---|---|---|
| Total population | 4,683 ±566 | 7,181 |
| Households | 1,781 ±165 | 2,676 |
| Average household size | 2.62 ±0.25 | 2.68 |
| Housing units | 1,804 ±161 | 2,797 |
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 8?
The median resident of Census Tract 8 is 39.2 years old; 20.3% are under 18 and 18.2% are 65 or older. The largest group is non-Hispanic white residents at 83.5%, then Hispanic or Latino residents (of any race) at 9.5%.
| Measure | Tract 8 | Lockwood |
|---|---|---|
| Median age | 39.2 ±3.9 | 37.5 |
| Under 18 years | 20.3% ±3.7 pts | 22.5% |
| 65 years and over | 18.2% ±4.2 pts | 16.9% |
| Hispanic or Latino (any race) | 9.5% ±4.5 pts | 8.6% |
| White alone, not Hispanic | 83.5% ±6.0 pts | 80.1% |
| Black or African American alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Asian alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| American Indian and Alaska Native alone, not Hispanic | 3.5% ±2.3 pts | 3.6% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Two or more races, not Hispanic | 3.5% ±2.2 pts | 7.6% |
| Some other race alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Born outside the United States | 0.2% ±0.3 pts | 0.6% |
| Speak a language other than English at home (age 5+) | 2.2% ±1.9 pts | 2.2% |
| Civilian veterans (age 18+) | 6.7% ±2.5 pts | 7.7% |
| With a disability | 17.6% ±4.1 pts | 15.7% |
| No health insurance coverage | 12.1% ±5.7 pts | 11.2% |
| High school graduate or higher (age 25+) | 91.8% ±3.9 pts | 93.6% |
| Bachelor's degree or higher (age 25+) | 14.8% ±4.8 pts | 15.4% |
| Graduate or professional degree (age 25+) | 3.5% ±2.1 pts | 3.9% |
| Lived in the same house a year earlier | 94.1% ±3.4 pts | 95.1% |
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 8 earn?
Half of the 1,781 households in Census Tract 8 earn less than $65,268 a year (±$18,475), against $76,570 across Yellowstone County: 26th highest of the county's 36 tracts with a reliable estimate. 12.1% of residents live below the poverty line.
| Measure | Tract 8 | Lockwood |
|---|---|---|
| Median household income | $65,268 ±$18,475 | $75,700 |
| Mean household income | $91,238 ±$18,578 | $95,100 |
| Per capita income | $35,677 ±$7,303 | $36,646 |
| People below the poverty line | 12.1% ±5.8 pts | 10.7% |
| Children under 18 below the poverty line | 10.1% ±8.4 pts | 11.7% |
| Households receiving SNAP | 9.6% ±5.6 pts | 8.9% |
| Households with a computer | 93.3% ±5.2 pts | 92.8% |
| Households with a broadband subscription | 88.6% ±8.0 pts | 90.0% |
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 8?
Owners occupy 68.2% of Census Tract 8's occupied homes and renters 31.8%. The median owner-occupied home is valued at $232,800 by its owner (±$57,370). The median renter pays $1,100 a month including utilities, and 37.1% of renters pay 35% or more of their income on rent.
| Measure | Tract 8 | Lockwood |
|---|---|---|
| Median home value (owner-occupied) | $232,800 ±$57,370 | $235,400 |
| Median gross rent | $1,100 ±$198 | $1,138 |
| Renters paying 35% or more of income on rent | 37.1% ±19.4 pts | 33.6% |
| Median monthly owner costs, with a mortgage | $1,788 ±$363 | $1,820 |
| Owner-occupied homes | 68.2% ±8.2 pts | 75.8% |
| Renter-occupied homes | 31.8% ±8.2 pts | 24.2% |
| Housing units | 1,804 ±161 | 2,797 |
| Single-family detached homes | 60.8% ±9.6 pts | 60.3% |
| Mobile homes | 36.9% ±9.2 pts | 38.2% |
| Built 2020 or later | 0.0% ±1.6 pts | 0.7% |
| Built 2010 to 2019 | 8.4% ±4.9 pts | 10.4% |
| Built 1939 or earlier | 1.9% ±1.7 pts | 1.3% |
| Households with no vehicle | 2.4% ±2.3 pts | 1.6% |
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 8 get to work?
71.6% of Census Tract 8's workers drive alone. The average trip to work takes 20.9 minutes.
| Measure | Tract 8 | Lockwood |
|---|---|---|
| In the labor force (age 16+) | 65.0% ±5.9 pts | 65.6% |
| Unemployment rate | 4.6% ±3.8 pts | 4.4% |
| Drove alone to work | 71.6% ±9.7 pts | 75.4% |
| Carpooled | 20.7% ±9.3 pts | 14.4% |
| Public transportation | 0.0% ±0.1 pts | 0.0% |
| Walked | 2.1% ±2.9 pts | 1.4% |
| Worked from home | 4.2% ±3.2 pts | 7.7% |
| Mean travel time to work | 20.9 min ±4.8 | 21.3 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 8 compare with the other tracts in Yellowstone County?
Among Yellowstone County's tracts with a reliable estimate, Census Tract 8 ranks as shown below (1 = highest).
| Measure | In Yellowstone County |
|---|---|
| Population | 16th of 36 |
| Residents per square mile | 29th of 36 |
| Median household income | 26th of 36 |
| Per capita income | 27th of 36 |
| Median home value | 34th of 36 |
| Median gross rent | 21st of 34 |
| Poverty rate | 10th of 30 |
| Bachelor's degree or higher | 34th of 36 |
| Median age | 19th of 36 |
| Owner-occupied share | 18th of 36 |
The tracts next to it on Yellowstone County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 7.05 | 23rd | $69,868±$9,619 · within the margin of this tract |
| Tract 19.01 | 24th | $69,796±$10,780 · within the margin of this tract |
| Tract 5 | 25th | $68,438±$18,370 · within the margin of this tract |
| Tract 8 | 26th | $65,268±$18,475 |
| Tract 17.03 | 27th | $64,922±$25,146 · within the margin of this tract |
| Tract 11 | 28th | $52,123±$8,893 · within the margin of this tract |
| Tract 7.06 | 29th | $51,736±$17,821 · within the margin of this tract |
"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 8?
3 of the 18 figures for Census Tract 8 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