Lee's Summit, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Lee's Summit, Missouri is 102,583 as of the 2023 American Community Survey, making it the 6th-largest city in Missouri. The median household income is $104,989, the median home value is $313,200, and the median age is 38.6.
The population has grown 16.3% since 2010 (91,526 → 106,419).
102,583
Population
1606
People / sq mi
$104,989
Median Income
$313,200
Median Home Value
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Lee's Summit covers 63.9 sq mi of land at 1606 people per square mile.
About Lee's Summit, MO
The poverty rate is what most separates Lee's Summit from the typical city: 3.2% of residents live below the federal poverty line, against 12.4% nationally. With 102,583 residents, Lee's Summit is a city in Missouri. That makes it one of the ten largest cities in Missouri in the country, at #6 by population.
Median household income is $104,989, above the US median of $78,538. Only 3.2% of residents live in poverty, below the national 12.4%. Median home value is $313,200, with typical rent around $1,382.
College attainment is above the local norm at 48.7%, above the national 35.0%. A solid 19.4% of workers are based at home, above the national 14.0%, and the average commute runs about 26 minutes each way.
Lee's Summit city Population History (2010-2024)
The city of Lee's Summit city had a population of 91,526 in 2010 and 106,419 in 2024, a 16.3% growth over 14 years. The peak was 106,419 in 2024. Average annual growth rate: 1.08%.
106,419
Population (2024)
91,526
Population (2010)
106,419
Peak (2024)
1.08%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 91,526 |
| 2011 | 91,920 |
| 2012 | 92,376 |
| 2013 | 92,968 |
| 2014 | 93,727 |
| 2015 | 94,871 |
| 2016 | 96,034 |
| 2017 | 97,169 |
| 2018 | 98,522 |
| 2019 | 99,357 |
| 2020 | 101,572 |
| 2021 | 102,838 |
| 2022 | 103,293 |
| 2023 | 104,263 |
| 2024 | 106,419 |
Race & Ethnicity
| White | 78.7% |
| Black or African American | 10.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.0% |
Economy & Income
$104,989
Median Household Income
$48,687
Per Capita Income
3.2%
Poverty Rate
2.7%
Unemployment Rate
Housing
$313,200
Median Home Value
$1,382
Median Rent
73.6%
Owner-Occupied
Education
97.4%
High School+
48.7%
Bachelor's+
Commute
0.1%
Drive Alone
73.7%
Public Transit
19.4%
Work From Home
25.7 min
Avg Commute
Community Profile
36.5%
Foreign Born
94.2%
Non-English at Home
7.4%
Veterans
8.8%
With Disability
94.7%
Health Insurance
98.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.2% |
| Finance, Insurance & Real Estate | 12.0% |
| Information | 10.7% |
| Manufacturing | 8.9% |
| Education, Health Care & Social Services | 7.0% |
| Construction | 5.9% |
| Retail Trade | 5.3% |
| Public Administration | 4.8% |
| Arts, Entertainment & Food Services | 4.7% |
| Transportation & Warehousing | 2.2% |
| Agriculture & Mining | 0.4% |
Largest cities in Missouri
Largest counties in Missouri
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Metro areas in Missouri
City rankings
Frequently Asked Questions
Lee's Summit, Missouri has a population of 102,583 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 6th-largest city in Missouri.
The median household income in Lee's Summit, Missouri is $104,989, with 3.2% of residents living below the federal poverty level.
The median home value in Lee's Summit, Missouri is $313,200, with median monthly rent at $1,382 and a homeownership rate of 73.6%.
The median age in Lee's Summit, Missouri is 38.6 years. The population is 48.8% male and 51.2% female.
The population has grown 16.3% since 2010 (91,526 → 106,419).
Lee's Summit city, MO Climate
Lee's Summit city, MO has an average annual temperature of 12.5°C (55°F) and receives about 1020 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
12.5°C
Avg Temp
1020
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 27° | 32 mm |
| February | 1° / 33° | 35 mm |
| March | 7° / 44° | 69 mm |
| April | 13° / 55° | 97 mm |
| May | 18° / 64° | 130 mm |
| June | 23° / 73° | 130 mm |
| July | 26° / 78° | 102 mm |
| August | 25° / 77° | 96 mm |
| September | 20° / 68° | 125 mm |
| October | 14° / 57° | 89 mm |
| November | 6° / 43° | 70 mm |
| December | 0° / 33° | 45 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Lee's Summit city, MO
The most comfortable months to visit Lee's Summit city, MO are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -8°C low). May is usually the wettest month.
Where to stay near Lee's Summit
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Statewide data for Missouri
Population, race, income, age, and trends across Missouri
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.