Census tract · Jackson County
Census Tract 139.18, Jackson County, Missouri
Census Tract 139.18, GEOID 29095013918, in Jackson County, Missouri, mostly within Lake Lotawana (60% of its census blocks). 3,645 residents in the ACS 2020-2024 5-year estimates (±473); the 2020 Census counted 3,264.
Residents, 2020-2024
3,645
±473 (90% margin)
2020 Census count: 3,264
Median household income
$171,979
±$14,465 (90% margin)
Jackson County: $68,577
Median home value
$503,800
±$92,644 (90% margin)
Jackson County: $230,500
Median gross rent
$1,944
±$463 (90% margin)
Jackson County: $1,197
Where is Census Tract 139.18?
Census Tract 139.18 is one of 227 census tracts in Jackson County, Missouri. It covers 15.94 square miles of land, 205 residents per square mile in 2020. Its GEOID, 29095013918, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Lake Lotawana | 60% |
| Lee's Summit | 4% |
7 census tracts border Census Tract 139.18: Tract 135.02 ($110,080), Tract 138.04 ($106,875), Tract 139.04 ($131,107), Tract 139.16 ($115,300), Tract 139.17 ($122,255), Tract 141.12 ($124,522) and Tract 141.20 ($108,424). 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 139.18?
The 2020-2024 American Community Survey puts Census Tract 139.18's population at 3,645 (±473) in 1,334 households; the 2020 Census counted 3,264 residents and 1,724 housing units.
| Measure | Tract 139.18 | Lake Lotawana |
|---|---|---|
| Total population | 3,645 ±473 | 2,442 |
| Households | 1,334 ±210 | 904 |
| Average household size | 2.73 ±0.28 | 2.70 |
| Housing units | 1,734 ±237 | 1,304 |
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 139.18?
The median resident of Census Tract 139.18 is 51.2 years old; 19.9% are under 18 and 29.1% are 65 or older. The largest group is non-Hispanic white residents at 84.4%, then Hispanic or Latino residents (of any race) at 6.4%.
| Measure | Tract 139.18 | Lake Lotawana |
|---|---|---|
| Median age | 51.2 ±4.4 | 47.4 |
| Under 18 years | 19.9% ±5.3 pts | 23.4% |
| 65 years and over | 29.1% ±8.9 pts | 19.4% |
| Hispanic or Latino (any race) | 6.4% ±8.2 pts | 9.4% |
| White alone, not Hispanic | 84.4% ±9.8 pts | 79.4% |
| Black or African American alone, not Hispanic | 2.0% ±2.8 pts | 0.5% |
| Asian alone, not Hispanic | 1.5% ±1.4 pts | 2.4% |
| 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 | 5.8% ±5.1 pts | 8.4% |
| Some other race alone, not Hispanic | 0.0% ±1.0 pts | 0.0% |
| Born outside the United States | 3.8% ±4.3 pts | 5.7% |
| Speak a language other than English at home (age 5+) | 7.7% ±9.8 pts | 11.5% |
| Civilian veterans (age 18+) | 12.3% ±5.3 pts | 7.8% |
| With a disability | 6.3% ±2.2 pts | 7.8% |
| No health insurance coverage | 3.8% ±2.5 pts | 4.2% |
| High school graduate or higher (age 25+) | 98.8% ±0.9 pts | 98.0% |
| Bachelor's degree or higher (age 25+) | 46.8% ±9.0 pts | 62.7% |
| Graduate or professional degree (age 25+) | 19.0% ±5.4 pts | 24.8% |
| Lived in the same house a year earlier | 93.2% ±3.9 pts | 93.8% |
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 139.18 earn?
Half of the 1,334 households in Census Tract 139.18 earn less than $171,979 a year (±$14,465), against $68,577 across Jackson County: 3rd highest of the county's 216 tracts with a reliable estimate. 1.8% of residents live below the poverty line.
| Measure | Tract 139.18 | Lake Lotawana |
|---|---|---|
| Median household income | $171,979 ±$14,465 | $165,962 |
| Mean household income | $183,102 ±$21,549 | $201,438 |
| Per capita income | $69,241 ±$9,709 | $77,278 |
| People below the poverty line | 1.8% ±1.0 pts | 2.3% |
| Children under 18 below the poverty line | 0.0% ±4.7 pts | 0.0% |
| Households receiving SNAP | 0.4% ±0.6 pts | 0.6% |
| Households with a computer | 99.3% ±1.1 pts | 100.0% |
| Households with a broadband subscription | 98.4% ±1.5 pts | 98.7% |
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 139.18?
Owners occupy 97.1% of Census Tract 139.18's occupied homes and renters 2.9%. The median owner-occupied home is valued at $503,800 by its owner (±$92,644). The median renter pays $1,944 a month including utilities.
| Measure | Tract 139.18 | Lake Lotawana |
|---|---|---|
| Median home value (owner-occupied) | $503,800 ±$92,644 | $564,100 |
| Median gross rent | $1,944 ±$463 | $2,042 |
| Renters paying 35% or more of income on rent | 11.5% ±22.1 pts | 6.8% |
| Median monthly owner costs, with a mortgage | $3,047 ±$214 | $3,187 |
| Owner-occupied homes | 97.1% ±2.0 pts | 92.9% |
| Renter-occupied homes | 2.9% ±2.0 pts | 7.1% |
| Housing units | 1,734 ±237 | 1,304 |
| Single-family detached homes | 99.2% ±0.8 pts | 98.0% |
| Mobile homes | 0.0% ±2.0 pts | 0.0% |
| Built 2020 or later | 1.7% ±1.7 pts | 3.5% |
| Built 2010 to 2019 | 5.0% ±3.0 pts | 9.7% |
| Built 1939 or earlier | 13.6% ±5.4 pts | 16.1% |
| Households with no vehicle | 2.0% ±1.4 pts | 3.0% |
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 139.18 get to work?
76.1% of Census Tract 139.18's workers drive alone and 20.4% work from home. The average trip to work takes 33.8 minutes.
| Measure | Tract 139.18 | Lake Lotawana |
|---|---|---|
| In the labor force (age 16+) | 57.6% ±9.6 pts | 67.3% |
| Unemployment rate | 5.3% ±4.3 pts | 4.4% |
| Drove alone to work | 76.1% ±6.5 pts | 70.4% |
| Carpooled | 2.2% ±2.0 pts | 3.2% |
| Public transportation | 0.0% ±2.1 pts | 0.0% |
| Walked | 0.5% ±0.6 pts | 0.6% |
| Worked from home | 20.4% ±6.6 pts | 24.7% |
| Mean travel time to work | 33.8 min ±7.6 | 28.2 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 139.18 compare with the other tracts in Jackson County?
Among Jackson County's tracts with a reliable estimate, Census Tract 139.18 ranks as shown below (1 = highest).
| Measure | In Jackson County |
|---|---|
| Population | 81st of 222 |
| Residents per square mile | 216th of 227 |
| Median household income | 3rd of 216 |
| Per capita income | 14th of 221 |
| Median home value | 7th of 210 |
| Median gross rent | 9th of 210 |
| Poverty rate | 155th of 155 |
| Bachelor's degree or higher | 57th of 206 |
| Median age | 15th of 222 |
| Owner-occupied share | 6th of 222 |
The tracts next to it on Jackson County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 85 | 1st | $235,795±$37,675 |
| Tract 84 | 2nd | $223,169±$30,935 |
| Tract 139.18 | 3rd | $171,979±$14,465 |
| Tract 83 | 4th | $164,773±$23,351 · within the margin of this tract |
| Tract 181.02 | 5th | $151,071±$41,742 · within the margin of this tract |
| Tract 142.06 | 6th | $147,208±$18,727 |
"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 139.18?
3 of the 18 figures for Census Tract 139.18 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