Census tract · Lake County
Census Tract 8643.07, Lake County, Illinois
Census Tract 8643.07, GEOID 17097864307, in Lake County, Illinois, entirely within Cuba Township. 2,211 residents in the ACS 2020-2024 5-year estimates (±309); the 2020 Census counted 1,861.
Residents, 2020-2024
2,211
±309 (90% margin)
2020 Census count: 1,861
Median household income
$143,523
±$65,749 (90% margin)
Lake County: $110,416
Median home value
$763,100
±$93,831 (90% margin)
Lake County: $345,700
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
Lake County: $1,477
Where is Census Tract 8643.07?
Census Tract 8643.07 is one of 160 census tracts in Lake County, Illinois. It covers 6.34 square miles of land, 293 residents per square mile in 2020. Its GEOID, 17097864307, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Cuba Township | 100% |
| Barrington Hills | 30% |
| Lake Barrington | 20% |
| Barrington | 5% |
| Fox River Grove | 2% |
| North Barrington | 2% |
5 census tracts border Census Tract 8643.07: Tract 8042.04 in Cook County ($157,750), Tract 8643.03 ($173,750), Tract 8643.06 ($183,068), Tract 8643.08 ($156,250) and Tract 8714.02 in McHenry County ($125,938). 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 8643.07?
The 2020-2024 American Community Survey puts Census Tract 8643.07's population at 2,211 (±309) in 849 households; the 2020 Census counted 1,861 residents and 736 housing units.
| Measure | Tract 8643.07 | Cuba Township |
|---|---|---|
| Total population | 2,211±309 | 17,272 |
| Households | 849±115 | 6,573 |
| Average household size | 2.53±0.26 | 2.61 |
| Housing units | 899±108 | 6,878 |
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 8643.07?
The median resident of Census Tract 8643.07 is 51.4 years old; 20.2% are under 18 and 28.4% are 65 or older. The largest group is non-Hispanic white residents at 90.4%, then non-Hispanic Asian residents at 3.8%. 14.9% of residents were born outside the United States.
| Measure | Tract 8643.07 | Cuba Township |
|---|---|---|
| Median age | 51.4±4.9 | 46.9 |
| Under 18 years | 20.2%±5.0 pts | 24.4% |
| 65 years and over | 28.4%±7.2 pts | 24.2% |
| Hispanic or Latino (any race) | 1.4%±1.1 pts | 4.6% |
| White alone, not Hispanic | 90.4%±5.5 pts | 85.8% |
| Black or African American alone, not Hispanic | 0.0%±1.7 pts | 0.8% |
| Asian alone, not Hispanic | 3.8%±3.0 pts | 4.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.7 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±1.7 pts | 0.0% |
| Two or more races, not Hispanic | 3.5%±3.5 pts | 3.6% |
| Some other race alone, not Hispanic | 0.9%±1.5 pts | 0.9% |
| Born outside the United States | 14.9%±5.6 pts | 10.4% |
| Speak a language other than English at home (age 5+) | 17.0%±6.2 pts | 12.7% |
| Civilian veterans (age 18+) | 2.7%±1.5 pts | 4.4% |
| With a disability | 13.5%±4.0 pts | 8.8% |
| No health insurance coverage | 2.5%±2.2 pts | 2.5% |
| High school graduate or higher (age 25+) | 97.2%±2.3 pts | 97.6% |
| Bachelor's degree or higher (age 25+) | 66.3%±6.6 pts | 68.1% |
| Graduate or professional degree (age 25+) | 24.9%±6.3 pts | 28.7% |
| Lived in the same house a year earlier | 90.2%±5.5 pts | 93.0% |
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 8643.07 earn?
Half of the 849 households in Census Tract 8643.07 earn less than $143,523 a year (±$65,749), against $110,416 across Lake County: 51st highest of the county's 155 tracts with a reliable estimate.
| Measure | Tract 8643.07 | Cuba Township |
|---|---|---|
| Median household income | $143,523±$65,749 | $154,263 |
| Mean household income | $200,471±$36,015 | $206,163 |
| Per capita income | $77,748±$13,208 | $78,930 |
| People below the poverty line | 3.3%±2.6 pts | 4.7% |
| Children under 18 below the poverty line | 0.9%±1.7 pts | 2.4% |
| Households receiving SNAP | 1.1%±1.3 pts | 3.1% |
| Households with a computer | 84.7%±9.2 pts | 96.2% |
| Households with a broadband subscription | 70.4%±11.5 pts | 92.3% |
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 8643.07?
Owners occupy 74.1% of Census Tract 8643.07's occupied homes and renters 25.9%. The median owner-occupied home is valued at $763,100 by its owner (±$93,831). The median renter pays $3,500 or more a month including utilities, and 71.2% of renters pay 35% or more of their income on rent.
| Measure | Tract 8643.07 | Cuba Township |
|---|---|---|
| Median home value (owner-occupied) | $763,100±$93,831 | $564,300 |
| Median gross rent | $3,500 or more | $1,978 |
| Renters paying 35% or more of income on rent | 71.2%±25.4 pts | 51.2% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $3,436 |
| Owner-occupied homes | 74.1%±10.8 pts | 88.5% |
| Renter-occupied homes | 25.9%±10.8 pts | 11.5% |
| Housing units | 899±108 | 6,878 |
| Single-family detached homes | 71.9%±9.7 pts | 70.9% |
| Mobile homes | 0.0%±4.1 pts | 0.0% |
| Built 2020 or later | 1.1%±1.0 pts | 0.5% |
| Built 2010 to 2019 | 5.1%±5.6 pts | 3.0% |
| Built 1939 or earlier | 6.2%±4.3 pts | 7.1% |
| Households with no vehicle | 24.9%±10.8 pts | 6.4% |
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 8643.07 get to work?
70.1% of Census Tract 8643.07's workers drive alone and 21.3% work from home. The average trip to work takes 26.5 minutes.
| Measure | Tract 8643.07 | Cuba Township |
|---|---|---|
| In the labor force (age 16+) | 53.7%±9.0 pts | 59.3% |
| Unemployment rate | 1.4%±1.5 pts | 3.8% |
| Drove alone to work | 70.1%±10.4 pts | 63.0% |
| Carpooled | 1.7%±2.4 pts | 2.9% |
| Public transportation | 4.8%±3.6 pts | 4.0% |
| Walked | 0.6%±1.0 pts | 1.9% |
| Worked from home | 21.3%±8.6 pts | 27.1% |
| Mean travel time to work | 26.5 min±3.7 | 31.6 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 8643.07 compare with the other tracts in Lake County?
Among Lake County's tracts with a reliable estimate, Census Tract 8643.07 ranks as shown below (1 = highest).
| Measure | In Lake County |
|---|---|
| Population | 151st of 159 |
| Residents per square mile | 158th of 159 |
| Median household income | 51st of 155 |
| Per capita income | 40th of 159 |
| Median home value | 13th of 154 |
| Median gross rent | 1st of 138 |
| Bachelor's degree or higher | 49th of 154 |
| Median age | 13th of 159 |
| Owner-occupied share | 95th of 155 |
The tracts next to it on Lake County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 8645.20 | 48th | $147,321±$11,641 · within the margin of this tract |
| Tract 8645.21 | 49th | $146,397±$63,570 · within the margin of this tract |
| Tract 8610.09 | 50th | $144,773±$17,176 · within the margin of this tract |
| Tract 8643.07 | 51st | $143,523±$65,749 |
| Tract 8645.16 | 52nd | $139,522±$8,045 · within the margin of this tract |
| Tract 8645.19 | 53rd | $139,404±$4,268 · within the margin of this tract |
| Tract 8609.06 | 54th | $138,844±$11,749 · 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 8643.07?
4 of the 18 figures for Census Tract 8643.07 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