Also See Eldon, IA: ZIP Codes & Maps
The City of Eldon had a population of 855 as of July 1, 2025.
The primary coordinate point for Eldon is located at latitude 40.9186 and longitude -92.223 in Wapello County. The formal boundaries for the City of Eldon encompass a land area of 1.11 sq. miles and a water area of 0.01 sq. miles. Wapello County is in the Central time zone (GMT -6).
The City of Eldon 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 Eldon is located within Township of Washington, a minor civil division (MCD) of Wapello County.
POPULATION | |
|---|---|
| Total Population | 855 (100%) |
| Population in Households | 855 (100.0%) |
| Population in Families | 641 (75.0%) |
| Population in Group Quarters1 | 0 |
| Population Density | 782 |
| Diversity Index2 | 17 |
INCOME | |
| Median Household Income | $44,004 |
| Average Household Income | $55,947 |
| % of Income for Mortgage4 | 15% |
| Per Capita Income | $23,884 |
| Wealth Index5 | 36 |
| Socioeconomic Status Index6 | Low (37.9) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 411 (100%) |
| Owner Occupied HU | 280 (68.1%) |
| Renter Occupied HU | 85 (20.7%) |
| Vacant Housing Units | 46 (11.2%) |
| Median Home Value | $103,571 |
| Average Home Value | $190,643 |
| Housing Affordability Index3 | 140 |
HOUSEHOLDS | |
| Total Households | 365 |
| Average Household Size | 2.34 |
| Family Households | 209 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 1.69% | 0.71% |
| Households | 0.21% | 0.11% |
| Families | -0.39% | |
| Median Household Income | 2.22% | |
| Per Capita Income | 0.98% | |
| Owner Occupied HU | 0.57% |
The table below compares Eldon 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 | # 322 | 69th |
| Population Density | # 402 | 61st |
| Median Household Income | # 1016 | 1st |
| Housing Affordability Index | # 706 | 69th |
| Per Capita Income | # 1018 | 1st |
| Diversity Index | # 482 | 53rd |
Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.
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