Census tract · McHenry County

Census Tract 8701.04, McHenry County, Illinois

Census Tract 8701.04, GEOID 17111870104, in McHenry County, Illinois, mostly within Richmond Township (99% of its census blocks). 4,882 residents in the ACS 2020-2024 5-year estimates (±459); the 2020 Census counted 4,848.

Residents, 2020-2024

4,882

±459 (90% margin)
2020 Census count: 4,848

Median household income

$74,868

±$15,624 (90% margin)
McHenry County: $104,802

Median home value

$357,600

±$35,950 (90% margin)
McHenry County: $308,100

Median gross rent

$1,234

±$96 (90% margin)
McHenry County: $1,401

Where is Census Tract 8701.04?

Census Tract 8701.04 is one of 64 census tracts in McHenry County, Illinois. It covers 22.53 square miles of land, 215 residents per square mile in 2020. Its GEOID, 17111870104, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 8701.04 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Richmond Township99%
Richmond39%
Spring Grove11%
Solon Mills4%
McHenry Township1%
Census Tract 8701.04 (marked with a dot) in McHenry County, Illinois. Boundaries: Census Bureau 2024.
8701.038701.058701.068707.03 8701.04 2 mi
Census Tract 8701.04 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 8701.04: Tract 8701.03 ($96,000), Tract 8701.05 ($130,817), Tract 8701.06 ($125,038), Tract 8705.02 ($78,578) and Tract 8707.03 ($105,349). 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 8701.04?

The 2020-2024 American Community Survey puts Census Tract 8701.04's population at 4,882 (±459) in 2,145 households; the 2020 Census counted 4,848 residents and 2,121 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 8701.04Richmond TownshipMcHenry CountyIllinois
Total population 4,882 ±459 6,763 312,591 12,694,798
Households 2,145 ±173 2,799 117,594 5,036,449
Average household size 2.26 ±0.17 2.40 2.64 2.46
Housing units 2,306 ±176 2,969 121,329 5,457,452

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 8701.04?

The median resident of Census Tract 8701.04 is 41.7 years old; 19.5% are under 18 and 24.0% are 65 or older. The largest group is non-Hispanic white residents at 87.9%, then Hispanic or Latino residents (of any race) at 6.9%. 4.3% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 8701.04Richmond TownshipMcHenry CountyIllinois
Median age 41.7 ±8.0 40.1 40.7 39.0
Under 18 years 19.5% ±4.0 pts 23.0% 22.7% 21.8%
65 years and over 24.0% ±6.4 pts 21.1% 16.5% 17.0%
Hispanic or Latino (any race) 6.9% ±3.8 pts 6.4% 16.1% 18.8%
White alone, not Hispanic 87.9% ±5.1 pts 83.0% 76.1% 58.1%
Black or African American alone, not Hispanic 0.5% ±0.5 pts 0.4% 1.4% 13.3%
Asian alone, not Hispanic 0.3% ±0.6 pts 1.2% 3.0% 5.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 4.4% ±2.8 pts 9.0% 3.2% 3.4%
Some other race alone, not Hispanic 0.0% ±0.8 pts 0.1% 0.2% 0.4%
Born outside the United States 4.3% ±2.6 pts 3.7% 9.9% 14.7%
Speak a language other than English at home (age 5+) 6.1% ±3.2 pts 4.8% 16.1% 24.0%
Civilian veterans (age 18+) 6.4% ±2.8 pts 5.7% 5.6% 4.8%
With a disability 11.3% ±3.9 pts 10.2% 10.1% 12.1%
No health insurance coverage 4.9% ±2.8 pts 4.2% 4.5% 6.9%
High school graduate or higher (age 25+) 95.1% ±2.4 pts 95.8% 93.7% 90.5%
Bachelor's degree or higher (age 25+) 36.4% ±7.7 pts 38.9% 35.2% 37.8%
Graduate or professional degree (age 25+) 13.4% ±3.4 pts 13.6% 12.0% 15.3%
Lived in the same house a year earlier 91.9% ±3.5 pts 92.7% 91.4% 88.9%

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 8701.04 earn?

Half of the 2,145 households in Census Tract 8701.04 earn less than $74,868 a year (±$15,624), against $104,802 across McHenry County: 58th highest of the county's 64 tracts with a reliable estimate. 5.7% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 8701.04Richmond TownshipMcHenry CountyIllinois
Median household income $74,868 ±$15,624 $95,789 $104,802 $83,390
Mean household income $113,228 ±$17,708 $135,204 $130,520 $115,638
Per capita income $50,594 ±$9,638 $56,966 $49,388 $46,406
People below the poverty line 5.7% ±2.8 pts 4.9% 6.2% 11.8%
Children under 18 below the poverty line 3.3% ±4.2 pts 3.3% 8.2% 15.1%
Households receiving SNAP 2.2% ±1.7 pts 2.4% 7.4% 13.8%
Households with a computer 99.2% ±0.8 pts 98.9% 97.7% 95.2%
Households with a broadband subscription 94.1% ±3.7 pts 94.6% 95.4% 90.8%

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 8701.04?

Owners occupy 70.8% of Census Tract 8701.04's occupied homes and renters 29.2%. The median owner-occupied home is valued at $357,600 by its owner (±$35,950). The median renter pays $1,234 a month including utilities, and 21.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 8701.04Richmond TownshipMcHenry CountyIllinois
Median home value (owner-occupied) $357,600 ±$35,950 $378,100 $308,100 $263,300
Median gross rent $1,234 ±$96 $1,242 $1,401 $1,274
Renters paying 35% or more of income on rent 21.8% ±9.3 pts 23.4% 38.1% 39.0%
Median monthly owner costs, with a mortgage $2,274 ±$308 $2,465 $2,137 $1,987
Owner-occupied homes 70.8% ±5.5 pts 76.9% 82.7% 67.1%
Renter-occupied homes 29.2% ±5.5 pts 23.1% 17.3% 32.9%
Housing units 2,306 ±176 2,969 121,329 5,457,452
Single-family detached homes 63.7% ±5.3 pts 71.8% 77.3% 58.2%
Mobile homes 0.0% ±1.6 pts 0.0% 0.7% 2.3%
Built 2020 or later 1.0% ±0.8 pts 1.0% 1.1% 0.7%
Built 2010 to 2019 4.2% ±1.7 pts 7.4% 4.4% 5.0%
Built 1939 or earlier 8.5% ±3.3 pts 8.3% 8.0% 20.2%
Households with no vehicle 3.1% ±1.9 pts 2.5% 3.5% 11.0%

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 8701.04 get to work?

73.2% of Census Tract 8701.04's workers drive alone and 18.8% work from home. The average trip to work takes 31.8 minutes. The unemployment rate in 2020-2024 averaged 11.4%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 8701.04Richmond TownshipMcHenry CountyIllinois
In the labor force (age 16+) 67.4% ±5.4 pts 68.2% 69.7% 65.0%
Unemployment rate 11.4% ±6.7 pts 10.3% 4.7% 5.8%
Drove alone to work 73.2% ±9.7 pts 67.3% 72.9% 65.9%
Carpooled 4.6% ±2.5 pts 4.2% 7.7% 7.8%
Public transportation 0.9% ±0.9 pts 0.9% 1.3% 5.8%
Walked 1.5% ±1.6 pts 1.3% 1.1% 2.8%
Worked from home 18.8% ±10.6 pts 25.5% 16.1% 15.9%
Mean travel time to work 31.8 min ±3.3 32.7 min 30.1 min 27.8 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 8701.04 compare with the other tracts in McHenry County?

Among McHenry County's tracts with a reliable estimate, Census Tract 8701.04 ranks as shown below (1 = highest).

Census Tract 8701.04's rank among the tracts of McHenry County
MeasureIn McHenry County
Population29th of 64
Residents per square mile58th of 64
Median household income58th of 64
Per capita income23rd of 64
Median home value13th of 64
Median gross rent41st of 55
Poverty rate18th of 30
Bachelor's degree or higher30th of 64
Median age30th of 64
Owner-occupied share51st of 64

The tracts next to it on McHenry County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 8715.0155th$78,070±$14,685 · within the margin of this tract6,592
Tract 8706.0356th$76,477±$15,138 · within the margin of this tract4,519
Tract 8709.0357th$75,519±$9,695 · within the margin of this tract3,492
Tract 8701.0458th$74,868±$15,6244,882
Tract 8703.0259th$72,353±$10,617 · within the margin of this tract4,126
Tract 8709.0560th$69,408±$16,681 · within the margin of this tract4,894
Tract 8706.0661st$65,417±$12,793 · within the margin of this tract3,936

"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 8701.04?

2 of the 18 figures for Census Tract 8701.04 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