New Hartford is a city located in Butler County, Iowa. New Hartford has a 2026 population of 546. New Hartford is currently declining at a rate of -0.73% annually and its population has decreased by -4.55% since the most recent census, which recorded a population of 572 in 2020.
The median household income in New Hartford is $84,375 with a poverty rate of 14.12%. The median age in New Hartford is 38.2 years: 29.3 years for males, and 39.3 years for females. For every 100 females there are 123.5 males.
Data after 2023 is projected based on recent change
Overall: 38.2 years
Female: 39.3 years
Male: 29.3 years
There are 482 adults, (103 of whom are seniors) in New Hartford.
Female: 302 (44.7%)
Male: 373 (55.3%)
The racial composition of New Hartford includes 96.15% White, and smaller percentages for Two or more races, other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 649 | 96.15% |
| Two or more races | 14 | 2.07% |
| Other race | 7 | 1.04% |
| Asian | 5 | 0.74% |
New Hartford 's average per capita income is $40,909. Household income levels show a median of $84,375. The poverty rate stands at 14.12%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $95,844 | - |
| Families | $95,281 | $85,016 |
| Households | $84,375 | $76,280 |
| Non Families | $34,583 | $41,160 |
Average Income
Median Household Income
Poverty Rate