Census tract · St. Louis County

Census Tract 9, St. Louis County, Minnesota

Census Tract 9, GEOID 27137000900, in St. Louis County, Minnesota, entirely within Duluth. 3,923 residents in the ACS 2020-2024 5-year estimates (±435); the 2020 Census counted 3,598.

Residents, 2020-2024

3,923

±435 (90% margin)
2020 Census count: 3,598

Median household income

$74,145

±$10,978 (90% margin)
St. Louis County: $70,069

Median home value

$222,200

±$18,528 (90% margin)
St. Louis County: $221,400

Median gross rent

$1,420

±$187 (90% margin)
St. Louis County: $1,013

Where is Census Tract 9?

Census Tract 9 is one of 75 census tracts in St. Louis County, Minnesota. It covers 0.99 square miles of land, 3,620 residents per square mile in 2020. Its GEOID, 27137000900, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 9 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Duluth100%
Census Tract 9 (marked with a dot) in St. Louis County, Minnesota. Boundaries: Census Bureau 2024.
3.01418157 9 1 mi
Census Tract 9 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

7 census tracts border Census Tract 9: Tract 3.01 ($49,934), Tract 4 ($79,375), Tract 12 ($55,208), Tract 13 ($57,611), Tract 16 ($33,485), Tract 18 ($37,892) and Tract 157 ($58,269). 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 9?

The 2020-2024 American Community Survey puts Census Tract 9's population at 3,923 (±435) in 1,677 households; the 2020 Census counted 3,598 residents and 1,750 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 9DuluthSt. Louis CountyMinnesota
Total population 3,923 ±435 87,093 200,123 5,739,445
Households 1,677 ±123 37,447 87,115 2,307,955
Average household size 2.32 ±0.20 2.18 2.20 2.43
Housing units 1,770 ±120 39,978 104,263 2,545,030

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 9?

The median resident of Census Tract 9 is 32.4 years old; 17.0% are under 18 and 12.4% are 65 or older. The largest group is non-Hispanic white residents at 89.9%, then non-Hispanic residents of two or more races at 4.9%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 9DuluthSt. Louis CountyMinnesota
Median age 32.4 ±2.4 35.2 41.2 38.8
Under 18 years 17.0% ±4.6 pts 17.6% 18.6% 22.9%
65 years and over 12.4% ±2.4 pts 17.3% 21.4% 17.3%
Hispanic or Latino (any race) 4.3% ±3.8 pts 2.6% 1.9% 6.4%
White alone, not Hispanic 89.9% ±4.3 pts 86.6% 89.5% 75.9%
Black or African American alone, not Hispanic 0.0% ±0.6 pts 2.7% 1.6% 6.9%
Asian alone, not Hispanic 0.8% ±0.7 pts 1.7% 1.0% 5.1%
American Indian and Alaska Native alone, not Hispanic 0.1% ±0.2 pts 1.3% 1.5% 0.7%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 4.9% ±2.6 pts 4.7% 4.1% 4.5%
Some other race alone, not Hispanic 0.0% ±0.6 pts 0.3% 0.3% 0.5%
Born outside the United States 1.7% ±1.6 pts 3.1% 1.9% 8.7%
Speak a language other than English at home (age 5+) 3.4% ±2.6 pts 4.6% 3.2% 12.4%
Civilian veterans (age 18+) 4.6% ±2.3 pts 5.7% 7.3% 5.9%
With a disability 11.6% ±3.8 pts 14.5% 15.6% 11.6%
No health insurance coverage 6.6% ±3.6 pts 4.6% 4.1% 4.7%
High school graduate or higher (age 25+) 97.2% ±2.5 pts 95.8% 95.1% 93.9%
Bachelor's degree or higher (age 25+) 51.4% ±6.5 pts 44.0% 33.6% 39.4%
Graduate or professional degree (age 25+) 22.2% ±6.2 pts 16.9% 12.2% 13.8%
Lived in the same house a year earlier 71.3% ±8.2 pts 81.0% 86.2% 87.8%

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 9 earn?

Half of the 1,677 households in Census Tract 9 earn less than $74,145 a year (±$10,978), against $70,069 across St. Louis County: 31st highest of the county's 73 tracts with a reliable estimate. 14.7% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 9DuluthSt. Louis CountyMinnesota
Median household income $74,145 ±$10,978 $68,807 $70,069 $89,062
Mean household income $100,098 ±$17,198 $94,591 $93,368 $118,304
Per capita income $42,320 ±$6,836 $41,503 $41,302 $48,237
People below the poverty line 14.7% ±6.2 pts 16.8% 13.2% 9.3%
Children under 18 below the poverty line 2.7% ±3.2 pts 15.6% 12.5% 10.3%
Households receiving SNAP 7.2% ±4.3 pts 11.5% 10.2% 7.9%
Households with a computer 97.3% ±3.0 pts 95.8% 94.1% 95.8%
Households with a broadband subscription 92.5% ±4.3 pts 90.3% 88.6% 91.6%

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 9?

Owners occupy 59.5% of Census Tract 9's occupied homes and renters 40.5%. The median owner-occupied home is valued at $222,200 by its owner (±$18,528). The median renter pays $1,420 a month including utilities, and 46.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 9DuluthSt. Louis CountyMinnesota
Median home value (owner-occupied) $222,200 ±$18,528 $242,700 $221,400 $329,300
Median gross rent $1,420 ±$187 $1,087 $1,013 $1,280
Renters paying 35% or more of income on rent 46.7% ±17.4 pts 43.0% 41.6% 38.4%
Median monthly owner costs, with a mortgage $1,528 ±$128 $1,573 $1,558 $1,947
Owner-occupied homes 59.5% ±7.0 pts 59.4% 71.2% 72.2%
Renter-occupied homes 40.5% ±7.0 pts 40.6% 28.8% 27.8%
Housing units 1,770 ±120 39,978 104,263 2,545,030
Single-family detached homes 70.3% ±7.1 pts 59.6% 73.2% 66.0%
Mobile homes 0.5% ±0.7 pts 2.3% 3.8% 2.9%
Built 2020 or later 0.0% ±1.3 pts 0.4% 0.8% 1.9%
Built 2010 to 2019 2.5% ±2.8 pts 4.5% 5.1% 8.5%
Built 1939 or earlier 49.9% ±7.7 pts 42.8% 28.4% 15.6%
Households with no vehicle 2.9% ±2.0 pts 10.2% 8.0% 6.7%

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 9 get to work?

68.4% of Census Tract 9's workers drive alone and 16.4% work from home. The average trip to work takes 16.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 9DuluthSt. Louis CountyMinnesota
In the labor force (age 16+) 75.1% ±4.4 pts 66.5% 61.2% 68.1%
Unemployment rate 3.2% ±2.8 pts 4.7% 4.6% 4.1%
Drove alone to work 68.4% ±8.2 pts 69.1% 74.1% 68.9%
Carpooled 7.4% ±3.2 pts 7.4% 7.6% 7.5%
Public transportation 4.9% ±6.0 pts 3.3% 1.8% 1.8%
Walked 2.0% ±1.6 pts 4.7% 3.6% 2.5%
Worked from home 16.4% ±4.9 pts 13.2% 11.2% 17.6%
Mean travel time to work 16.1 min ±2.1 17.3 min 19.9 min 22.7 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 9 compare with the other tracts in St. Louis County?

Among St. Louis County's tracts with a reliable estimate, Census Tract 9 ranks as shown below (1 = highest).

Census Tract 9's rank among the tracts of St. Louis County and of Duluth
MeasureIn St. Louis CountyIn Duluth
Population16th of 749th of 34
Residents per square mile13th of 7410th of 34
Median household income31st of 7312th of 33
Per capita income28th of 7412th of 34
Median home value33rd of 7316th of 33
Median gross rent13th of 699th of 32
Poverty rate26th of 7018th of 30
Bachelor's degree or higher11th of 7411th of 34
Median age63rd of 7423rd of 34
Owner-occupied share56th of 7220th of 32

The tracts next to it on St. Louis County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 155.0128th$74,688±$16,762 · within the margin of this tract1,402
Tract 155.0229th$74,625±$8,876 · within the margin of this tract1,125
Tract 11330th$74,405±$6,334 · within the margin of this tract2,117
Tract 931st$74,145±$10,9783,923
Tract 15832nd$73,800±$12,855 · within the margin of this tract4,015
Tract 13933rd$72,500±$13,646 · within the margin of this tract2,248
Tract 1134th$72,460±$19,308 · within the margin of this tract1,612

"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 9?

3 of the 18 figures for Census Tract 9 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