Saint Donatus, IA Profile: Facts, Map & Data


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Saint Donatus, Iowa - Basic Facts

The City of Saint Donatus had a population of 130 as of July 1, 2017. Saint Donatus ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Iowa. See peer rankings below.

The primary coordinate point for Saint Donatus is located at latitude 42.3623 and longitude -90.542 in Jackson County. The formal boundaries for the City of Saint Donatus (see map below) encompass a land area of 0.37 sq. miles and a water area of 0 sq. miles. Jackson County is in the Central time zone (GMT -6). The elevation is 666 feet.

The City of Saint Donatus (GNIS ID: 2396484) 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 Saint Donatus is located within Township of Tete Des Morts, a minor civil division (MCD) of Jackson County.

Beneath the boundary map are tables with Saint Donatus population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Neighborhood Data

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City of Saint Donatus, IA Boundary Map

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Boundary Maps: Township of Tete Des Morts | Jackson County | Iowa Counties

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Saint Donatus, IA Data & Demographics (As of July 1, 2017)


Total Population 130
Daytime Population: Workers 63
Daytime Population: Residents 50
Total Daytime Population (TDP) 113
Ratio TDP/Total Population1 0.87
Population in Households 130
Population in Familes 114
Population in Group Qrtrs 0
Population Density2 351
Diversity Index3 6


Median Household Income $62,203
Average Household Income $90,591
Per Capita Income $35,668


Total Housing Units 58 (100%)
Owner Occupied HU 46 (79.3%)
Renter Occupied HU 6 (10.3%)
Vacant Housing Units 5 ( 8.6%)
Median Home Value $201,923
Average Home Value $218,333


Total Households 53
Average Household Size 2.45
Family Households 41
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 race 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.


2010-2017 2017-2022
Population -0.52% -0.31%
Households -0.26% -0.38%
Families 0.69% -0.49%
Median Household Income   3.81%
Per Capita Income   2.04%

Saint Donatus, IA - Peer Comparisons by Rank and Percentile

The table below compares Saint Donatus to the other 1,009 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2017 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 # 819 19th
Population Density # 743 26th
Diversity Index # 779 22nd
Median Household Income # 203 80th
Per Capita Income # 68 93rd

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

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