Donahue, IA Profile: Facts & Data


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Donahue, Iowa - Basic Facts

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The City of Donahue had a population of 366 as of July 1, 2021.

The primary coordinate point for Donahue is located at latitude 41.6948 and longitude -90.6754 in Scott County. The formal boundaries for the City of Donahue encompass a land area of 0.35 sq. miles and a water area of 0 sq. miles. Scott County is in the Central time zone (GMT -6). The elevation is 702 feet.

The City of Donahue 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 Donahue is located within Township of Allens Grove, a minor civil division (MCD) of Scott County.

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  1. Donahue 2021 Demographic Data
  2. Growth Rates for Donahue (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Iowa Research Tools (Easy Tools & Current Data)
  3. Iowa Data Comparison Tool - 2021 Demographics

Donahue, IA Data & Demographics (As of July 1, 2021)


Total Population 366 (100%)
Population in Households 365 (99.7%)
Population in Families 326 (89.1%)
Population in Group Quarters1 1 ( 0.3%)
Population Density 1,032
Diversity Index2 8


Median Household Income $91,248
Average Household Income $105,412
% of Income for Mortgage4 13%
Per Capita Income $38,844
Wealth Index5 133


Total HU (Housing Units) 137 (100%)
Owner Occupied HU 119 (86.9%)
Renter Occupied HU 14 (10.2%)
Vacant Housing Units 3 ( 2.2%)
Median Home Value $288,000
Average Home Value $301,695
Housing Affordability Index3 205


Total Households 134
Average Household Size 2.72
Family Households 107
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2021 2021-2026
Population 0.5% 0.7%
Households 0.69% 0.74%
Families 0.88% 0.74%
Median Household Income   2.29%
Per Capita Income   2.34%
Owner Occupied HU   0.99%

Donahue, IA - Peer Comparisons by Rank and Percentile

The table below compares Donahue to the other 1,008 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2021 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 # 546 46th
Population Density # 280 72nd
Median Household Income # 40 96th
Housing Affordability Index # 412 41st
Per Capita Income # 140 86th
Diversity Index # 699 31st

Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.

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