Census tract · Lake County
Census Tract 406, Lake County, Indiana
Census Tract 406, GEOID 18089040600, in Lake County, Indiana, entirely within Highland, Lake County and North Township, Lake County. 3,707 residents in the ACS 2020-2024 5-year estimates (±482); the 2020 Census counted 3,726.
Residents, 2020-2024
3,707
±482 (90% margin)
2020 Census count: 3,726
Median household income
$75,417
±$19,001 (90% margin)
Lake County: $71,493
Median home value
$227,900
±$12,395 (90% margin)
Lake County: $230,600
Median gross rent
$985
±$209 (90% margin)
Lake County: $1,131
Where is Census Tract 406?
Census Tract 406 is one of 132 census tracts in Lake County, Indiana. It covers 1.40 square miles of land, 2,669 residents per square mile in 2020. Its GEOID, 18089040600, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Highland, Lake County | 100% |
| North Township, Lake County | 100% |
9 census tracts border Census Tract 406: Tract 209 ($65,275), Tract 211 ($60,313), Tract 218 ($52,770), Tract 404.01 ($121,520), Tract 404.03 ($103,477), Tract 405.01 ($79,333), Tract 407 ($80,513), Tract 408.01 ($100,919) and Tract 408.02 ($58,324). 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 406?
The 2020-2024 American Community Survey puts Census Tract 406's population at 3,707 (±482) in 1,625 households; the 2020 Census counted 3,726 residents and 1,663 housing units.
| Measure | Tract 406 | Highland, Lake County |
|---|---|---|
| Total population | 3,707 ±482 | 23,680 |
| Households | 1,625 ±201 | 10,440 |
| Average household size | 2.28 ±0.19 | 2.27 |
| Housing units | 1,706 ±182 | 10,879 |
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 406?
The median resident of Census Tract 406 is 46.6 years old; 14.9% are under 18 and 24.2% are 65 or older. The largest group is non-Hispanic white residents at 74.3%, then Hispanic or Latino residents (of any race) at 22.7%. 8.8% of residents were born outside the United States.
| Measure | Tract 406 | Highland, Lake County |
|---|---|---|
| Median age | 46.6 ±2.1 | 44.6 |
| Under 18 years | 14.9% ±3.6 pts | 18.9% |
| 65 years and over | 24.2% ±5.4 pts | 21.5% |
| Hispanic or Latino (any race) | 22.7% ±5.7 pts | 20.3% |
| White alone, not Hispanic | 74.3% ±6.5 pts | 65.7% |
| Black or African American alone, not Hispanic | 1.5% ±1.6 pts | 8.7% |
| Asian alone, not Hispanic | 0.8% ±1.0 pts | 1.8% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.0 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.0 pts | 0.0% |
| Two or more races, not Hispanic | 0.8% ±0.7 pts | 3.1% |
| Some other race alone, not Hispanic | 0.0% ±1.0 pts | 0.4% |
| Born outside the United States | 8.8% ±4.5 pts | 7.7% |
| Speak a language other than English at home (age 5+) | 14.4% ±6.2 pts | 14.8% |
| Civilian veterans (age 18+) | 6.0% ±2.8 pts | 6.6% |
| With a disability | 7.8% ±3.1 pts | 11.7% |
| No health insurance coverage | 2.7% ±2.3 pts | 4.3% |
| High school graduate or higher (age 25+) | 92.8% ±2.9 pts | 94.0% |
| Bachelor's degree or higher (age 25+) | 26.9% ±7.4 pts | 29.6% |
| Graduate or professional degree (age 25+) | 9.6% ±5.7 pts | 9.3% |
| Lived in the same house a year earlier | 94.9% ±3.6 pts | 92.9% |
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 406 earn?
Half of the 1,625 households in Census Tract 406 earn less than $75,417 a year (±$19,001), against $71,493 across Lake County: 52nd highest of the county's 128 tracts with a reliable estimate. 9.6% of residents live below the poverty line.
| Measure | Tract 406 | Highland, Lake County |
|---|---|---|
| Median household income | $75,417 ±$19,001 | $78,062 |
| Mean household income | $95,424 ±$13,147 | $95,469 |
| Per capita income | $43,011 ±$5,382 | $42,248 |
| People below the poverty line | 9.6% ±5.5 pts | 11.6% |
| Children under 18 below the poverty line | 11.5% ±10.5 pts | 20.1% |
| Households receiving SNAP | 7.2% ±6.5 pts | 6.0% |
| Households with a computer | 93.1% ±3.4 pts | 93.3% |
| Households with a broadband subscription | 94.3% ±2.6 pts | 92.6% |
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 406?
Owners occupy 76.5% of Census Tract 406's occupied homes and renters 23.5%. The median owner-occupied home is valued at $227,900 by its owner (±$12,395). The median renter pays $985 a month including utilities, and 45.8% of renters pay 35% or more of their income on rent.
| Measure | Tract 406 | Highland, Lake County |
|---|---|---|
| Median home value (owner-occupied) | $227,900 ±$12,395 | $233,300 |
| Median gross rent | $985 ±$209 | $1,230 |
| Renters paying 35% or more of income on rent | 45.8% ±23.7 pts | 44.3% |
| Median monthly owner costs, with a mortgage | $1,299 ±$176 | $1,413 |
| Owner-occupied homes | 76.5% ±7.1 pts | 78.4% |
| Renter-occupied homes | 23.5% ±7.1 pts | 21.6% |
| Housing units | 1,706 ±182 | 10,879 |
| Single-family detached homes | 81.7% ±6.8 pts | 69.9% |
| Mobile homes | 0.8% ±1.3 pts | 0.6% |
| Built 2020 or later | 0.0% ±2.2 pts | 0.0% |
| Built 2010 to 2019 | 0.0% ±2.2 pts | 2.2% |
| Built 1939 or earlier | 16.6% ±6.7 pts | 5.1% |
| Households with no vehicle | 5.8% ±5.8 pts | 5.3% |
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 406 get to work?
75.6% of Census Tract 406's workers drive alone and 7.1% work from home. The average trip to work takes 25.6 minutes. The unemployment rate in 2020-2024 averaged 6.7%.
| Measure | Tract 406 | Highland, Lake County |
|---|---|---|
| In the labor force (age 16+) | 60.1% ±5.1 pts | 61.8% |
| Unemployment rate | 6.7% ±4.3 pts | 4.7% |
| Drove alone to work | 75.6% ±8.7 pts | 82.0% |
| Carpooled | 6.5% ±5.2 pts | 4.3% |
| Public transportation | 5.3% ±4.5 pts | 2.8% |
| Walked | 0.8% ±1.1 pts | 0.3% |
| Worked from home | 7.1% ±3.7 pts | 8.5% |
| Mean travel time to work | 25.6 min ±4.7 | 25.6 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 406 compare with the other tracts in Lake County?
Among Lake County's tracts with a reliable estimate, Census Tract 406 ranks as shown below (1 = highest).
| Measure | In Lake County | In Highland, Lake County |
|---|---|---|
| Population | 71st of 131 | 4th of 6 |
| Residents per square mile | 52nd of 131 | 5th of 6 |
| Median household income | 52nd of 128 | 5th of 6 |
| Per capita income | 34th of 130 | 3rd of 6 |
| Median home value | 46th of 122 | 4th of 6 |
| Median gross rent | 87th of 116 | 5th of 5 |
| Poverty rate | 71st of 90 | 3rd of 3 |
| Bachelor's degree or higher | 45th of 117 | 4th of 6 |
| Median age | 23rd of 130 | 2nd of 6 |
| Owner-occupied share | 50th of 128 | 4th of 6 |
The tracts next to it on Lake County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 216 | 49th | $78,185±$21,995 · within the margin of this tract |
| Tract 423.02 | 50th | $77,647±$36,065 · within the margin of this tract |
| Tract 403.02 | 51st | $76,324±$19,527 · within the margin of this tract |
| Tract 406 | 52nd | $75,417±$19,001 |
| Tract 420 | 53rd | $75,213±$12,950 · within the margin of this tract |
| Tract 425.09 | 54th | $74,184±$9,150 · within the margin of this tract |
| Tract 427.04 | 55th | $72,292±$12,983 · 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 406?
2 of the 18 figures for Census Tract 406 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