Census tract · St. Louis County
Census Tract 2161.02, St. Louis County, Missouri
Census Tract 2161.02, GEOID 29189216102, in St. Louis County, Missouri, entirely within University City. 3,740 residents in the ACS 2020-2024 5-year estimates (±832); the 2020 Census counted 2,262.
Residents, 2020-2024
3,740
±832 (90% margin)
2020 Census count: 2,262
Median household income
$49,707
±$24,380 (90% margin)
St. Louis County: $82,936
Median home value
$832,100
±$73,293 (90% margin)
St. Louis County: $276,800
Median gross rent
$1,134
±$104 (90% margin)
St. Louis County: $1,209
Where is Census Tract 2161.02?
Census Tract 2161.02 is one of 236 census tracts in St. Louis County, Missouri. It covers 0.25 square miles of land, 9,195 residents per square mile in 2020. Its GEOID, 29189216102, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| University City | 100% |
5 census tracts border Census Tract 2161.02: Tract 2139 ($51,607), Tract 2160 ($56,293), Tract 2161.01 ($39,846), Tract 2163 ($93,942) and Tract 1051.98 in St. Louis city ($78,715). 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 2161.02?
The 2020-2024 American Community Survey puts Census Tract 2161.02's population at 3,740 (±832) in 1,280 households; the 2020 Census counted 2,262 residents and 1,185 housing units.
| Measure | Tract 2161.02 | University City |
|---|---|---|
| Total population | 3,740±832 | 34,685 |
| Households | 1,280±225 | 15,782 |
| Average household size | 2.35±0.47 | 2.10 |
| Housing units | 1,389±254 | 17,841 |
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 2161.02?
The median resident of Census Tract 2161.02 is 23.5 years old; 14.0% are under 18 and 4.2% are 65 or older. The largest group is non-Hispanic white residents at 47.2%, then non-Hispanic Asian residents at 28.5%. 28.9% of residents were born outside the United States.
| Measure | Tract 2161.02 | University City |
|---|---|---|
| Median age | 23.5±0.4 | 36.9 |
| Under 18 years | 14.0%±7.5 pts | 17.3% |
| 65 years and over | 4.2%±1.2 pts | 17.0% |
| Hispanic or Latino (any race) | 3.2%±2.1 pts | 5.0% |
| White alone, not Hispanic | 47.2%±14.2 pts | 50.4% |
| Black or African American alone, not Hispanic | 17.3%±10.4 pts | 30.9% |
| Asian alone, not Hispanic | 28.5%±14.1 pts | 7.9% |
| American Indian and Alaska Native alone, not Hispanic | 0.1%±0.3 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.9 pts | 0.0% |
| Two or more races, not Hispanic | 3.6%±2.4 pts | 4.7% |
| Some other race alone, not Hispanic | 0.0%±0.9 pts | 1.0% |
| Born outside the United States | 28.9%±14.6 pts | 10.4% |
| Speak a language other than English at home (age 5+) | 29.4%±12.3 pts | 12.3% |
| Civilian veterans (age 18+) | 0.6%±0.6 pts | 5.1% |
| With a disability | 3.8%±1.9 pts | 10.1% |
| No health insurance coverage | 1.8%±1.4 pts | 4.2% |
| High school graduate or higher (age 25+) | 97.9%±2.4 pts | 96.4% |
| Bachelor's degree or higher (age 25+) | 85.3%±7.0 pts | 64.9% |
| Graduate or professional degree (age 25+) | 43.4%±12.9 pts | 33.8% |
| Lived in the same house a year earlier | 63.3%±13.8 pts | 83.8% |
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 2161.02 earn?
Half of the 1,280 households in Census Tract 2161.02 earn less than $49,707 a year (±$24,380), against $82,936 across St. Louis County: 200th highest of the county's 234 tracts with a reliable estimate. 26.1% of residents live below the poverty line.
| Measure | Tract 2161.02 | University City |
|---|---|---|
| Median household income | $49,707±$24,380 | $80,694 |
| Mean household income | $193,952±$111,742 | $137,096 |
| Per capita income | $63,629±$36,389 | $62,532 |
| People below the poverty line | 26.1%±9.7 pts | 14.5% |
| Children under 18 below the poverty line | 0.0%±7.9 pts | 18.2% |
| Households receiving SNAP | 3.5%±4.7 pts | 6.2% |
| Households with a computer | 99.1%±1.3 pts | 97.2% |
| Households with a broadband subscription | 95.4%±4.4 pts | 94.5% |
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 2161.02?
Owners occupy 29.5% of Census Tract 2161.02's occupied homes and renters 70.5%. The median owner-occupied home is valued at $832,100 by its owner (±$73,293). The median renter pays $1,134 a month including utilities, and 61.1% of renters pay 35% or more of their income on rent.
| Measure | Tract 2161.02 | University City |
|---|---|---|
| Median home value (owner-occupied) | $832,100±$73,293 | $306,700 |
| Median gross rent | $1,134±$104 | $1,319 |
| Renters paying 35% or more of income on rent | 61.1%±16.0 pts | 37.4% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $1,928 |
| Owner-occupied homes | 29.5%±11.8 pts | 56.2% |
| Renter-occupied homes | 70.5%±11.8 pts | 43.8% |
| Housing units | 1,389±254 | 17,841 |
| Single-family detached homes | 28.4%±10.6 pts | 60.8% |
| Mobile homes | 0.0%±2.5 pts | 0.2% |
| Built 2020 or later | 0.0%±2.5 pts | 0.6% |
| Built 2010 to 2019 | 5.3%±4.9 pts | 3.0% |
| Built 1939 or earlier | 78.3%±9.2 pts | 38.1% |
| Households with no vehicle | 23.7%±10.4 pts | 8.6% |
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 2161.02 get to work?
37.9% of Census Tract 2161.02's workers drive alone and 17.0% work from home. The average trip to work takes 21.0 minutes.
| Measure | Tract 2161.02 | University City |
|---|---|---|
| In the labor force (age 16+) | 60.3%±6.8 pts | 67.9% |
| Unemployment rate | 3.5%±2.9 pts | 3.8% |
| Drove alone to work | 37.9%±12.1 pts | 63.5% |
| Carpooled | 2.4%±2.5 pts | 5.6% |
| Public transportation | 11.0%±8.9 pts | 4.3% |
| Walked | 18.4%±5.9 pts | 4.6% |
| Worked from home | 17.0%±10.7 pts | 18.7% |
| Mean travel time to work | 21.0 min±2.8 | 21.5 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 2161.02 compare with the other tracts in St. Louis County?
Among St. Louis County's tracts with a reliable estimate, Census Tract 2161.02 ranks as shown below (1 = highest).
| Measure | In St. Louis County | In University City |
|---|---|---|
| Population | 140th of 236 | 3rd of 11 |
| Residents per square mile | 2nd of 236 | 1st of 11 |
| Median household income | 200th of 234 | 9th of 10 |
| Per capita income | 54th of 236 | 5th of 11 |
| Median home value | 7th of 233 | 1st of 11 |
| Median gross rent | 138th of 210 | 10th of 11 |
| Poverty rate | 23rd of 146 | 3rd of 7 |
| Bachelor's degree or higher | 9th of 227 | 2nd of 11 |
| Median age | 233rd of 234 | 11th of 11 |
| Owner-occupied share | 221st of 236 | 8th of 11 |
The tracts next to it on St. Louis County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 2137.02 | 197th | $50,379±$20,037 · within the margin of this tract |
| Tract 2124 | 198th | $49,943±$7,208 · within the margin of this tract |
| Tract 2105.01 | 199th | $49,861±$15,729 · within the margin of this tract |
| Tract 2161.02 | 200th | $49,707±$24,380 |
| Tract 2201.02 | 201st | $49,548±$5,081 · within the margin of this tract |
| Tract 2118.01 | 202nd | $49,481±$19,791 · within the margin of this tract |
| Tract 2146.01 | 203rd | $49,452±$17,283 · 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 2161.02?
Every figure for Census Tract 2161.02 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.
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