Lambs Grove is a city located in Jasper County, Iowa. Lambs Grove has a 2025 population of 174 . Lambs Grove is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 174 in 2020.
The average household income in Lambs Grove is $97,467 with a poverty rate of 4.05%. The median age in Lambs Grove is 43.3 years: 41.5 years for males, and 43.6 years for females. For every 100 females there are 85.0 males.
Data after 2023 is projected based on recent change
The racial composition of Lambs Grove includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 296 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Lambs Grove's average per capita income is $31,481. Household income levels show a median of $94,479. The poverty rate stands at 4.05%.
Name | Median | Mean |
|---|---|---|
| Married Families | $115,625 | - |
| Families | $105,000 | $109,822 |
| Households | $94,479 | $97,467 |
| Non Families | $45,893 | $61,874 |
Average Income
Median Household Income
Poverty Rate