Census tract · Lewis and Clark County

Census Tract 11.02, Lewis and Clark County, Montana

Census Tract 11.02, GEOID 30049001102, in Lewis and Clark County, Montana, mostly within Helena (97% of its census blocks). 4,544 residents in the ACS 2020-2024 5-year estimates (±517); the 2020 Census counted 3,887.

Residents, 2020-2024

4,544

±517 (90% margin)
2020 Census count: 3,887

Median household income

$84,886

±$14,747 (90% margin)
Lewis and Clark County: $78,237

Median home value

$418,700

±$33,183 (90% margin)
Lewis and Clark County: $393,500

Median gross rent

$1,086

±$169 (90% margin)
Lewis and Clark County: $1,102

Where is Census Tract 11.02?

Census Tract 11.02 is one of 17 census tracts in Lewis and Clark County, Montana. It covers 1.39 square miles of land, 2,790 residents per square mile in 2020. Its GEOID, 30049001102, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 11.02 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Helena97%
Census Tract 11.02 (marked with a dot) in Lewis and Clark County, Montana. Boundaries: Census Bureau 2024.
9622.011011.01 11.02 2 mi
Census Tract 11.02 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Lewis and Clark County.

4 census tracts border Census Tract 11.02: Tract 9622.01 in Jefferson County ($136,667), Tract 9 ($68,311), Tract 10 ($86,123) and Tract 11.01 ($72,868). 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 11.02?

The 2020-2024 American Community Survey puts Census Tract 11.02's population at 4,544 (±517) in 1,912 households; the 2020 Census counted 3,887 residents and 1,757 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 11.02HelenaLewis and Clark CountyMontana
Total population 4,544 ±517 33,639 73,464 1,116,875
Households 1,912 ±232 15,774 31,215 458,859
Average household size 2.26 ±0.17 2.04 2.30 2.37
Housing units 1,953 ±231 16,591 34,082 528,419

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 11.02?

The median resident of Census Tract 11.02 is 43.6 years old; 26.1% are under 18 and 23.7% are 65 or older. The largest group is non-Hispanic white residents at 83.2%, then non-Hispanic residents of two or more races at 9.8%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 11.02HelenaLewis and Clark CountyMontana
Median age 43.6 ±3.1 40.5 41.8 40.4
Under 18 years 26.1% ±3.4 pts 19.1% 21.2% 21.0%
65 years and over 23.7% ±4.8 pts 21.7% 20.2% 20.1%
Hispanic or Latino (any race) 6.5% ±4.9 pts 4.7% 4.0% 4.6%
White alone, not Hispanic 83.2% ±5.8 pts 86.4% 88.6% 83.6%
Black or African American alone, not Hispanic 0.0% ±0.7 pts 0.8% 0.5% 0.4%
Asian alone, not Hispanic 0.1% ±0.1 pts 0.5% 0.5% 0.8%
American Indian and Alaska Native alone, not Hispanic 0.5% ±0.5 pts 2.0% 1.3% 5.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.7 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 9.8% ±4.2 pts 5.3% 4.7% 4.7%
Some other race alone, not Hispanic 0.0% ±0.7 pts 0.3% 0.4% 0.5%
Born outside the United States 1.7% ±1.2 pts 1.6% 1.9% 2.3%
Speak a language other than English at home (age 5+) 4.7% ±3.5 pts 2.6% 2.8% 4.2%
Civilian veterans (age 18+) 6.1% ±2.7 pts 7.3% 9.7% 9.0%
With a disability 13.8% ±4.3 pts 16.2% 14.8% 14.5%
No health insurance coverage 3.5% ±2.3 pts 4.6% 5.7% 8.6%
High school graduate or higher (age 25+) 96.4% ±2.4 pts 95.1% 94.8% 94.6%
Bachelor's degree or higher (age 25+) 58.1% ±6.7 pts 50.6% 43.0% 35.2%
Graduate or professional degree (age 25+) 22.4% ±6.0 pts 18.5% 14.6% 12.0%
Lived in the same house a year earlier 86.2% ±5.6 pts 82.4% 87.2% 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 11.02 earn?

Half of the 1,912 households in Census Tract 11.02 earn less than $84,886 a year (±$14,747), against $78,237 across Lewis and Clark County: 6th highest of the county's 17 tracts with a reliable estimate. 7.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 11.02HelenaLewis and Clark CountyMontana
Median household income $84,886 ±$14,747 $71,036 $78,237 $72,509
Mean household income $114,611 ±$18,658 $98,000 $104,055 $98,908
Per capita income $49,496 ±$9,208 $46,928 $44,837 $41,711
People below the poverty line 7.3% ±4.2 pts 8.8% 8.1% 11.5%
Children under 18 below the poverty line 2.6% ±3.4 pts 6.5% 5.7% 12.7%
Households receiving SNAP 6.4% ±3.1 pts 7.9% 7.8% 7.8%
Households with a computer 93.5% ±4.9 pts 93.1% 95.0% 94.5%
Households with a broadband subscription 89.1% ±5.0 pts 88.4% 90.3% 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 11.02?

Owners occupy 61.9% of Census Tract 11.02's occupied homes and renters 38.1%. The median owner-occupied home is valued at $418,700 by its owner (±$33,183). The median renter pays $1,086 a month including utilities, and 52.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 11.02HelenaLewis and Clark CountyMontana
Median home value (owner-occupied) $418,700 ±$33,183 $387,300 $393,500 $375,800
Median gross rent $1,086 ±$169 $1,092 $1,102 $1,081
Renters paying 35% or more of income on rent 52.0% ±15.0 pts 30.4% 31.6% 35.5%
Median monthly owner costs, with a mortgage $1,898 ±$330 $1,844 $1,883 $1,798
Owner-occupied homes 61.9% ±6.7 pts 52.6% 70.1% 69.2%
Renter-occupied homes 38.1% ±6.7 pts 47.4% 29.9% 30.8%
Housing units 1,953 ±231 16,591 34,082 528,419
Single-family detached homes 55.0% ±6.9 pts 51.5% 66.0% 68.8%
Mobile homes 0.6% ±0.9 pts 3.5% 9.6% 9.4%
Built 2020 or later 0.4% ±0.7 pts 2.8% 3.2% 2.3%
Built 2010 to 2019 3.3% ±2.5 pts 12.3% 13.1% 11.7%
Built 1939 or earlier 0.0% ±1.5 pts 21.6% 13.1% 12.8%
Households with no vehicle 11.9% ±6.9 pts 8.6% 5.3% 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 11.02 get to work?

58.0% of Census Tract 11.02's workers drive alone and 17.8% work from home. The average trip to work takes 10.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 11.02HelenaLewis and Clark CountyMontana
In the labor force (age 16+) 64.9% ±6.4 pts 62.4% 63.9% 62.9%
Unemployment rate 1.4% ±1.4 pts 2.9% 3.2% 3.6%
Drove alone to work 58.0% ±8.3 pts 64.4% 68.1% 71.1%
Carpooled 14.9% ±9.2 pts 9.2% 10.8% 9.7%
Public transportation 1.7% ±2.5 pts 0.3% 0.2% 0.6%
Walked 5.8% ±3.1 pts 7.3% 4.3% 3.9%
Worked from home 17.8% ±5.8 pts 16.2% 14.5% 12.5%
Mean travel time to work 10.7 min ±0.9 13.7 min 18.3 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 11.02 compare with the other tracts in Lewis and Clark County?

Among Lewis and Clark County's tracts with a reliable estimate, Census Tract 11.02 ranks as shown below (1 = highest).

Census Tract 11.02's rank among the tracts of Lewis and Clark County and of Helena
MeasureIn Lewis and Clark CountyIn Helena
Population8th of 174th of 10
Residents per square mile2nd of 172nd of 10
Median household income6th of 173rd of 10
Per capita income5th of 174th of 10
Median home value4th of 171st of 10
Median gross rent10th of 176th of 10
Poverty rate9th of 146th of 8
Bachelor's degree or higher1st of 171st of 10
Median age7th of 174th of 10
Owner-occupied share12th of 175th of 10

The tracts next to it on Lewis and Clark County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 63rd$93,105±$16,153 · within the margin of this tract2,622
Tract 104th$86,123±$9,424 · within the margin of this tract3,941
Tract 45th$86,111±$18,930 · within the margin of this tract6,968
Tract 11.026th$84,886±$14,7474,544
Tract 12.027th$84,554±$15,306 · within the margin of this tract5,779
Tract 12.018th$82,887±$14,191 · within the margin of this tract7,255
Tract 5.019th$79,893±$9,724 · within the margin of this tract4,581

"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 11.02?

3 of the 18 figures for Census Tract 11.02 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