Iowa Gazetteer
Also See New Hartford, IA: ZIP Codes & Maps
The City of New Hartford had a population of 510 as of July 1, 2025.
The primary coordinate point for New Hartford is located at latitude 42.5669 and longitude -92.6221 in Butler County. The formal boundaries for the City of New Hartford encompass a land area of 0.5 sq. miles and a water area of 0 sq. miles. Butler County is in the Central time zone (GMT -6).
The City of New Hartford has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
The City of New Hartford is located within Township of Beaver, a minor civil division (MCD) of Butler County.
POPULATION | |
|---|---|
| Total Population | 510 (100%) |
| Population in Households | 510 (100.0%) |
| Population in Families | 421 (82.5%) |
| Population in Group Quarters1 | 0 |
| Population Density | 822 |
| Diversity Index2 | 14 |
INCOME | |
| Median Household Income | $73,822 |
| Average Household Income | $74,991 |
| % of Income for Mortgage4 | 13% |
| Per Capita Income | $31,467 |
| Wealth Index5 | 44 |
| Socioeconomic Status Index6 | Moderate (52.2) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 236 (100%) |
| Owner Occupied HU | 161 (68.2%) |
| Renter Occupied HU | 53 (22.5%) |
| Vacant Housing Units | 22 ( 9.3%) |
| Median Home Value | $152,083 |
| Average Home Value | $173,401 |
| Housing Affordability Index3 | 165 |
HOUSEHOLDS | |
| Total Households | 214 |
| Average Household Size | 2.38 |
| Family Households | 145 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | -2.10% | -0.60% |
| Households | -0.18% | -0.09% |
| Families | 0.14% | |
| Median Household Income | 0.76% | |
| Per Capita Income | 1.55% | |
| Owner Occupied HU | 0.12% |
The table below compares New Hartford to the other 1,026 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 443 | 57th |
| Population Density | # 372 | 64th |
| Median Household Income | # 563 | 45th |
| Housing Affordability Index | # 878 | 86th |
| Per Capita Income | # 915 | 11th |
| Diversity Index | # 608 | 41st |
Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.
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