Schaumburg population
Schaumburg, Illinois had an estimated 77,249 residents on July 1, 2025, the 510th-largest city in the US. That is up 4.1% since the 2010 Census and up 2.5% since 2000.
- Population, July 2025
- 77,249-1.9% since April 2020
- People per sq mile
- 3,98519.4 sq mi of land
- Median age
- 39.617.1% are 65 or older
- Households with kids
- 30.9%with anyone under 18
Population by year, 2000 to 2025
| Year | Population | Change | Basis |
|---|---|---|---|
| 2025 | 77,249 | +129 | Estimate, July 1 |
| 2024 | 77,120 | +734 | Estimate, July 1 |
| 2023 | 76,386 | +94 | Estimate, July 1 |
| 2022 | 76,292 | -847 | Estimate, July 1 |
| 2021 | 77,139 | -1,599 | Estimate, July 1 |
| 2020 | 78,738 | +5,921 | April 2020 estimates base |
| 2019 | 72,817 | -561 | Estimate, July 1 |
| 2018 | 73,378 | -648 | Estimate, July 1 |
| 2017 | 74,026 | -556 | Estimate, July 1 |
| 2016 | 74,582 | -61 | Estimate, July 1 |
| 2015 | 74,643 | -254 | Estimate, July 1 |
| 2014 | 74,897 | -8 | Estimate, July 1 |
| 2013 | 74,905 | +135 | Estimate, July 1 |
| 2012 | 74,770 | +222 | Estimate, July 1 |
| 2011 | 74,548 | +321 | Estimate, July 1 |
| 2010 | 74,227 | +308 | 2010 Census (April 1) |
| 2009 | 73,919 | +445 | Estimate, July 1 |
| 2008 | 73,474 | +267 | Estimate, July 1 |
| 2007 | 73,207 | -19 | Estimate, July 1 |
| 2006 | 73,226 | -465 | Estimate, July 1 |
| 2005 | 73,691 | -488 | Estimate, July 1 |
| 2004 | 74,179 | -477 | Estimate, July 1 |
| 2003 | 74,656 | -364 | Estimate, July 1 |
| 2002 | 75,020 | -315 | Estimate, July 1 |
| 2001 | 75,335 | -55 | Estimate, July 1 |
| 2000 | 75,390 | April 2000 estimates base |
Year-to-year changes across 2010 and 2020 mix census counts with estimates, so small jumps at those years are partly method changes.
Frequently asked questions
What is the population of Schaumburg in 2025?
The Census Bureau estimates Schaumburg had 77,249 residents on July 1, 2025, making it the 510th-largest city in the US.
Is Schaumburg growing?
Yes. Schaumburg has grown 4.1% since the 2010 Census (74,227 people), and shrunk 1.9% since 2020.
What was the population of Schaumburg in 2000?
About 75,390 (the Census Bureau's April 2000 estimates base). By the 2010 Census it was 74,227.
How dense is Schaumburg?
Schaumburg has about 3,985 people per square mile of land (19.4 square miles).
More about Schaumburg
See cost of living, jobs and commutes in Schaumburg, Schaumburg weather by month, or every Schaumburg ZIP code. For the biggest cities in the country, see the largest US cities.