Spring Grove is a village located in McHenry County, Illinois. Spring Grove has a 2025 population of 5,572 . Spring Grove is currently growing at a rate of 0.32% annually and its population has increased by 1.68% since the most recent census, which recorded a population of 5,480 in 2020.
The average household income in Spring Grove is $185,170 with a poverty rate of 0.97%. The median age in Spring Grove is 38.9 years: 38.6 years for males, and 39.8 years for females. For every 100 females there are 114.2 males.
Data after 2023 is projected based on recent change
The racial composition of Spring Grove includes 84.13% White, and smaller percentages for other race, Asian, Native American and multiracial populations.
White (84.13%)
Two or more races (12.22%)
Other race (1.86%)
Asian (1.31%)
Native American (0.48%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,935 | 84.13% |
| Two or more races | 717 | 12.22% |
| Other race | 109 | 1.86% |
| Asian | 77 | 1.31% |
| Native American | 28 | 0.48% |
Married
Widowed
Divorced
Separated
Never Married
Spring Grove's average per capita income is $68,839. Household income levels show a median of $133,224. The poverty rate stands at 0.97%.
Name | Median | Mean |
|---|---|---|
| Married Families | $153,281 | - |
| Families | $135,096 | $192,459 |
| Households | $133,224 | $185,170 |
| Non Families | $86,875 | $75,581 |
Average Income
Median Household Income
Poverty Rate