Buffalo Grove, Illinois Population History 1990 - 2021
Buffalo Grove Population By Year
| Year | Population | Rank in US | Growth Rate |
|---|---|---|---|
| 2021 | 42,794 | 930 | -0.8% |
| 2020 | 43,123 | 924 | 0.4% |
| 2010 | 41,496 | 864 | -0.4% |
| 2000 | 43,272 | 737 | 1.7% |
| 1990 | 36,653 | 750 | – |
Buffalo Grove Population Facts
What is the current population of Buffalo Grove?
Based on the latest 2022 data from the US census, the current population of Buffalo Grove is 42,794. Buffalo Grove, Illinois is the 930th largest city in the US.
What county is Buffalo Grove, Illinois in?
Parts of Buffalo Grove are located within Cook County and Lake County.
What is the size of Buffalo Grove, Illinois in square miles?
Buffalo Grove has an area of 9.5 square miles.What was the peak population of Buffalo Grove?
The peak population of Buffalo Grove was in 2000, when its population was 43,272. In 2000, Buffalo Grove was the 737th largest city in the US; now its fallen to the 930th largest city in the US. Buffalo Grove is currently 1.1% smaller than it was in 2000.
How quickly is Buffalo Grove shrinking?
Buffalo Grove has shrunk 1.1% since the year 2000. Buffalo Grove, Illinois's growth is extremely below average. 90% of similarly sized cities are growing faster since 2000.
What is the population density of Buffalo Grove, Illinois?
Buffalo Grove has a population density of 4,368 people per square mile.
Similarly Sized Cities In Illinois
| US Rank | Name | Population | Growth 2000-2021 |
|---|---|---|---|
| 776 | Hoffman Estates | 51,350 | 3.3% |
| 806 | Downers Grove | 49,654 | 0.0% |
| 832 | Glenview | 47,856 | 10.8% |
| 873 | Plainfield | 45,398 | 230.2% |
| 876 | Elmhurst | 45,326 | 5.2% |
| 905 | Lombard | 43,891 | 2.9% |
| 930 | Buffalo Grove | 42,794 | -1.1% |
| 943 | Moline | 42,418 | -3.5% |
| 950 | Belleville | 41,751 | -1.4% |
| 975 | Bartlett | 40,539 | 10.0% |
| 976 | DeKalb | 40,486 | 3.2% |
| 977 | Romeoville | 40,469 | 83.2% |
| 979 | Crystal Lake | 40,411 | 5.3% |
Similarly Sized Cities In US
| US Rank | Name | Population | Growth 2000-2021 |
|---|---|---|---|
| 924 | Newnan, Georgia | 43,298 | 162.8% |
| 925 | Huber Heights, Ohio | 43,272 | 13.1% |
| 926 | Danville, California | 43,240 | 3.5% |
| 927 | Woonsocket, Rhode Island | 43,118 | -0.3% |
| 928 | Sumter, South Carolina | 42,976 | 5.7% |
| 929 | Delaware, Ohio | 42,814 | 65.3% |
| 930 | Buffalo Grove, Illinois | 42,794 | -1.1% |
| 931 | Puyallup, Washington | 42,794 | 23.9% |
| 932 | Jefferson City, Missouri | 42,772 | 5.4% |
| 933 | Edmonds, Washington | 42,758 | 8.1% |
| 934 | Campbell, California | 42,754 | 9.8% |
| 935 | Manassas, Virginia | 42,708 | 22.4% |
| 936 | Schertz, Texas | 42,622 | 102.5% |
Buffalo Grove Demographics
What is the voting age population of Buffalo Grove, Illinois?
The total voting age population of Buffalo Grove, Illinois, meaning US citizens 18 or older, is 26,526. The voting age population is 47.5% male and 52.5% female.
What percentage of Buffalo Grove, Illinois residents are senior citizens?
According to the latest census statistics, 14.5% of the residents of Buffalo Grove are 65 or older.
What are the racial demographics of Buffalo Grove, Illinois?
The racial demographics of Buffalo Grove are 72.2% White, 21.0% Asian, 2.8% Two or more races, 2.1% Other, 1.6% Black, 0.2% American Indian and 0.1% Native Hawaiian or Other Pacific Islander. Additionally, 6.8% of the population identifies as Hispanic.
What percentage of Buffalo Grove, Illinois residents are below the poverty line?
In Buffalo Grove, 3.4% of residents have an income below the poverty line, and the child poverty rate is 1.6%. On a per-household basis, 1.9% of families are below the poverty line in Buffalo Grove.
What percentage of Buffalo Grove, Illinois residents are in the labor force?
Among those aged 16 and older, 72.5% of Buffalo Grove residents are in the labor force.
What are the education levels among Buffalo Grove, Illinois residents?
Among the adult population 25 years old and over, 97.7% of Buffalo Grove residents have at least a high school degree or equivalent, 66.1% have a bachelor's degree and 28.0% have a graduate or professional degree.
What percentage of Buffalo Grove, Illinois residents speak a non-English language at home?
Among Buffalo Grove residents aged 5 and older, 41.6% of them speak a non-English language at home. Broken down by language: 5.6% of residents speak Spanish at home, 20.4% speak an Indo-European language, and 14.2% speak an Asian language.
Buffalo Grove Income & Labor Statistics
What is the unemployment rate in Buffalo Grove, Illinois?
The unemployment rate in Buffalo Grove is 3.5%, which is calculated among residents aged 16 or older who are in the labor force.
What percentage of Buffalo Grove, Illinois residents work for the government?
In Buffalo Grove, 7.7% of the residents in the non-military labor force are employed by the local, state and federal government.
What is the median income in Buffalo Grove, Illinois?
The median household income in Buffalo Grove is $115,951.
Buffalo Grove Housing & Rent Statistics
What percentage of housing units are owner-occupied in Buffalo Grove, Illinois?
In Buffalo Grove, 79.8% of housing units are occupied by their owners.
What percentage of housing units are rented in Buffalo Grove, Illinois?
Renters occupy 20.2% of housing units in Buffalo Grove.
What percentage of Buffalo Grove, Illinois housing units were built before 1940?
Of all the housing units in Buffalo Grove, 0.5% of them were build before 1940.
What percentage of Buffalo Grove, Illinois housing units were built after 2000?
In Buffalo Grove, 5.1% of the total housing units were built after the year 2000, which is approximately 820 units.
What is the median monthly rent in Buffalo Grove, Illinois?
The median gross monthly rent payment for renters in Buffalo Grove is $1,643.
What percentage of households in Buffalo Grove, Illinois have broadband internet?
In Buffalo Grove, 92.1% of households have an active broadband internet connection.