Census tract · Cook County
Census Tract 8051.05, Cook County, Illinois
Census Tract 8051.05, GEOID 17031805105, in Cook County, Illinois, entirely within Elk Grove Township. 7,216 residents in the ACS 2020-2024 5-year estimates (±32); the 2020 Census counted 7,278.
Residents, 2020-2024
7,216
±32 (90% margin)
2020 Census count: 7,278
Median household income
$84,474
±$9,494 (90% margin)
Cook County: $83,498
Median home value
$245,200
±$88,072 (90% margin)
Cook County: $324,500
Median gross rent
$1,594
±$163 (90% margin)
Cook County: $1,435
Where is Census Tract 8051.05?
Census Tract 8051.05 is one of 1,332 census tracts in Cook County, Illinois. It covers 1.13 square miles of land, 6,429 residents per square mile in 2020. Its GEOID, 17031805105, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Elk Grove Township | 100% |
| Rolling Meadows | 95% |
| Schaumburg | 3% |
7 census tracts border Census Tract 8051.05: Tract 7702.02 ($90,096), Tract 7703 ($76,782), Tract 8040 ($87,196), Tract 8041.09 ($146,382), Tract 8046.03 ($102,414), Tract 8051.06 ($89,009) and Tract 8051.07 ($76,313). 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 8051.05?
The 2020-2024 American Community Survey puts Census Tract 8051.05's population at 7,216 (±32) in 3,088 households; the 2020 Census counted 7,278 residents and 2,934 housing units.
| Measure | Tract 8051.05 | Elk Grove Township |
|---|---|---|
| Total population | 7,216 ±32 | 93,245 |
| Households | 3,088 ±263 | 38,076 |
| Average household size | 2.33 ±0.20 | 2.44 |
| Housing units | 3,289 ±309 | 40,183 |
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 8051.05?
The median resident of Census Tract 8051.05 is 35.9 years old; 20.6% are under 18 and 13.5% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 41.0%, then non-Hispanic white residents at 31.4%. 42.0% of residents were born outside the United States.
| Measure | Tract 8051.05 | Elk Grove Township |
|---|---|---|
| Median age | 35.9 ±5.5 | 40.3 |
| Under 18 years | 20.6% ±3.1 pts | 21.8% |
| 65 years and over | 13.5% ±3.3 pts | 17.0% |
| Hispanic or Latino (any race) | 41.0% ±9.2 pts | 24.1% |
| White alone, not Hispanic | 31.4% ±6.3 pts | 57.0% |
| Black or African American alone, not Hispanic | 3.3% ±2.9 pts | 3.1% |
| Asian alone, not Hispanic | 20.5% ±8.2 pts | 12.5% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.5 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.5 pts | 0.0% |
| Two or more races, not Hispanic | 3.9% ±3.8 pts | 2.7% |
| Some other race alone, not Hispanic | 0.0% ±0.5 pts | 0.4% |
| Born outside the United States | 42.0% ±6.5 pts | 32.5% |
| Speak a language other than English at home (age 5+) | 68.0% ±7.2 pts | 48.4% |
| Civilian veterans (age 18+) | 2.7% ±2.3 pts | 3.3% |
| With a disability | 12.1% ±3.5 pts | 9.6% |
| No health insurance coverage | 23.8% ±7.6 pts | 12.2% |
| High school graduate or higher (age 25+) | 87.3% ±7.0 pts | 89.6% |
| Bachelor's degree or higher (age 25+) | 42.6% ±8.3 pts | 41.8% |
| Graduate or professional degree (age 25+) | 12.4% ±5.7 pts | 14.3% |
| Lived in the same house a year earlier | 90.2% ±5.3 pts | 90.1% |
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 8051.05 earn?
Half of the 3,088 households in Census Tract 8051.05 earn less than $84,474 a year (±$9,494), against $83,498 across Cook County: 585th highest of the county's 1,258 tracts with a reliable estimate. 9.2% of residents live below the poverty line.
| Measure | Tract 8051.05 | Elk Grove Township |
|---|---|---|
| Median household income | $84,474 ±$9,494 | $88,801 |
| Mean household income | $92,713 ±$11,969 | $108,391 |
| Per capita income | $39,841 ±$4,459 | $44,166 |
| People below the poverty line | 9.2% ±6.0 pts | 8.1% |
| Children under 18 below the poverty line | 14.2% ±13.3 pts | 8.9% |
| Households receiving SNAP | 7.8% ±3.9 pts | 8.8% |
| Households with a computer | 92.8% ±5.6 pts | 96.1% |
| Households with a broadband subscription | 90.0% ±6.3 pts | 93.7% |
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 8051.05?
Owners occupy 58.3% of Census Tract 8051.05's occupied homes and renters 41.7%. The median owner-occupied home is valued at $245,200 by its owner (±$88,072). The median renter pays $1,594 a month including utilities, and 32.9% of renters pay 35% or more of their income on rent.
| Measure | Tract 8051.05 | Elk Grove Township |
|---|---|---|
| Median home value (owner-occupied) | $245,200 ±$88,072 | $344,200 |
| Median gross rent | $1,594 ±$163 | $1,559 |
| Renters paying 35% or more of income on rent | 32.9% ±15.9 pts | 36.8% |
| Median monthly owner costs, with a mortgage | $1,564 ±$197 | $2,180 |
| Owner-occupied homes | 58.3% ±7.4 pts | 62.5% |
| Renter-occupied homes | 41.7% ±7.4 pts | 37.5% |
| Housing units | 3,289 ±309 | 40,183 |
| Single-family detached homes | 18.2% ±6.4 pts | 44.5% |
| Mobile homes | 0.0% ±1.1 pts | 3.4% |
| Built 2020 or later | 0.0% ±1.1 pts | 0.3% |
| Built 2010 to 2019 | 2.5% ±2.5 pts | 2.5% |
| Built 1939 or earlier | 0.2% ±0.4 pts | 2.8% |
| Households with no vehicle | 8.1% ±4.1 pts | 6.2% |
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 8051.05 get to work?
74.6% of Census Tract 8051.05's workers drive alone and 9.7% work from home. The average trip to work takes 25.5 minutes.
| Measure | Tract 8051.05 | Elk Grove Township |
|---|---|---|
| In the labor force (age 16+) | 73.1% ±5.1 pts | 67.8% |
| Unemployment rate | 0.7% ±0.8 pts | 3.9% |
| Drove alone to work | 74.6% ±7.2 pts | 70.6% |
| Carpooled | 8.7% ±4.2 pts | 8.8% |
| Public transportation | 1.7% ±1.7 pts | 2.4% |
| Walked | 3.5% ±2.7 pts | 1.1% |
| Worked from home | 9.7% ±5.6 pts | 15.7% |
| Mean travel time to work | 25.5 min ±4.6 | 25.1 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 8051.05 compare with the other tracts in Cook County?
Among Cook County's tracts with a reliable estimate, Census Tract 8051.05 ranks as shown below (1 = highest).
| Measure | In Cook County |
|---|---|
| Population | 53rd of 1,328 |
| Residents per square mile | 882nd of 1,331 |
| Median household income | 585th of 1,258 |
| Per capita income | 675th of 1,325 |
| Median home value | 891st of 1,279 |
| Median gross rent | 422nd of 1,254 |
| Poverty rate | 675th of 905 |
| Bachelor's degree or higher | 573rd of 1,264 |
| Median age | 835th of 1,327 |
| Owner-occupied share | 649th of 1,300 |
The tracts next to it on Cook County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 8201.04 | 582nd | $84,615±$15,906 · within the margin of this tract |
| Tract 3109 | 583rd | $84,571±$18,225 · within the margin of this tract |
| Tract 8246.01 | 584th | $84,519±$21,083 · within the margin of this tract |
| Tract 8051.05 | 585th | $84,474±$9,494 |
| Tract 2301 | 586th | $84,453±$31,215 · within the margin of this tract |
| Tract 8436 | 587th | $84,403±$27,870 · within the margin of this tract |
| Tract 2106.01 | 588th | $84,271±$42,923 · 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 8051.05?
1 of the 18 figures for Census Tract 8051.05 on this page carries a coefficient of variation over 40% and is 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