Maryland Heights, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Maryland Heights, Missouri is 27,981 as of the 2023 American Community Survey, making it the 26th-largest city in Missouri. The median household income is $86,485, the median home value is $215,300, and the median age is 34.8.
The population has grown 0.8% since 2010 (27,461 → 27,671).
27,981
Population
1279
People / sq mi
$86,485
Median Income
$215,300
Median Home Value
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Maryland Heights covers 21.9 sq mi of land at 1279 people per square mile.
About Maryland Heights, MO
What sets Maryland Heights apart is where people work — remote work is unusually prominent here, at 19.9% versus 14.0% nationally. With 27,981 residents, Maryland Heights is a city in Missouri. It ranks #26 among cities in Missouri by population.
Household earnings are middling, with a median of $86,485 — above the US median of $78,538. The poverty rate, 3.5%, is on the lower side for US cities and below the national 12.4%. Homes are comparatively cheap — a median value of $215,300, with typical rent around $1,217.
About 51.0% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure. About 19.9% of workers primarily work from home, above the national 14.0%, and the average commute runs about 21 minutes each way.
The remote-work concentration is telling in Maryland Heights — it skews toward higher-income, college-educated workers and reshapes both commute patterns and housing demand.
Maryland Heights city Population History (2010-2024)
The city of Maryland Heights city had a population of 27,461 in 2010 and 27,671 in 2024, a 0.8% growth over 14 years. The peak was 28,257 in 2020. Average annual growth rate: 0.06%.
27,671
Population (2024)
27,461
Population (2010)
28,257
Peak (2020)
0.06%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 27,461 |
| 2011 | 27,456 |
| 2012 | 27,438 |
| 2013 | 27,389 |
| 2014 | 27,358 |
| 2015 | 27,318 |
| 2016 | 27,110 |
| 2017 | 26,979 |
| 2018 | 26,992 |
| 2019 | 26,956 |
| 2020 | 28,257 |
| 2021 | 28,059 |
| 2022 | 27,808 |
| 2023 | 27,676 |
| 2024 | 27,671 |
Race & Ethnicity
| White | 58.3% |
| Black or African American | 14.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Economy & Income
$86,485
Median Household Income
$45,458
Per Capita Income
3.5%
Poverty Rate
1.5%
Unemployment Rate
Housing
$215,300
Median Home Value
$1,217
Median Rent
57.6%
Owner-Occupied
Education
95.3%
High School+
51.0%
Bachelor's+
Commute
0.2%
Drive Alone
69.3%
Public Transit
19.9%
Work From Home
20.5 min
Avg Commute
Community Profile
22.7%
Foreign Born
74.4%
Non-English at Home
4.9%
Veterans
9.3%
With Disability
95.3%
Health Insurance
98.2%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.9% |
| Finance, Insurance & Real Estate | 21.1% |
| Manufacturing | 10.4% |
| Information | 9.4% |
| Education, Health Care & Social Services | 6.8% |
| Retail Trade | 5.3% |
| Arts, Entertainment & Food Services | 4.2% |
| Transportation & Warehousing | 3.9% |
| Public Administration | 2.6% |
| Construction | 2.3% |
| Agriculture & Mining | 0.6% |
Largest cities in Missouri
Largest counties in Missouri
Part of Missouri
Metro areas in Missouri
City rankings
Frequently Asked Questions
Maryland Heights, Missouri has a population of 27,981 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 26th-largest city in Missouri.
The median household income in Maryland Heights, Missouri is $86,485, with 3.5% of residents living below the federal poverty level.
The median home value in Maryland Heights, Missouri is $215,300, with median monthly rent at $1,217 and a homeownership rate of 57.6%.
The median age in Maryland Heights, Missouri is 34.8 years. The population is 48.5% male and 51.5% female.
The population has grown 0.8% since 2010 (27,461 → 27,671).
Maryland Heights city, MO Climate
Maryland Heights city, MO has an average annual temperature of 13.1°C (56°F) and receives about 972 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.1°C
Avg Temp
972
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 29° | 49 mm |
| February | 2° / 35° | 54 mm |
| March | 7° / 45° | 89 mm |
| April | 13° / 56° | 95 mm |
| May | 19° / 66° | 104 mm |
| June | 24° / 74° | 91 mm |
| July | 26° / 79° | 96 mm |
| August | 25° / 77° | 81 mm |
| September | 21° / 69° | 81 mm |
| October | 14° / 58° | 72 mm |
| November | 7° / 45° | 87 mm |
| December | 1° / 34° | 73 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 Maryland Heights city, MO
The most comfortable months to visit Maryland Heights city, MO are typically September, June and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -7°C low). May is usually the wettest month.
Where to stay near Maryland Heights
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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.