Lost Grove is located in Webster County, Iowa. Lost Grove has a 2025 population of 633 . Lost 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 0 in 2020.
The average household income in Lost Grove is $71,369 with a poverty rate of 17.65%. The median age in Lost Grove is 28.8 years: 36.5 years for males, and 23 years for females. For every 100 females there are 81.4 males.
Data after 2023 is projected based on recent change
The racial composition of Lost Grove includes 98.26% White, and smaller percentages for Two or more races, other race and multiracial populations.
White (98.26%)
Two or more races (1.58%)
Other race (0.16%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 622 | 98.26% |
| Two or more races | 10 | 1.58% |
| Other race | 1 | 0.16% |
Married
Widowed
Divorced
Separated
Never Married
Lost Grove's average per capita income is $55,111. Household income levels show a median of $56,861. The poverty rate stands at 17.65%.
Name | Median | Mean |
|---|---|---|
| Married Families | $95,000 | - |
| Families | $74,531 | $95,907 |
| Households | $56,861 | $71,369 |
| Non Families | $18,611 | $33,636 |
Average Income
Median Household Income
Poverty Rate