Saint Olaf, IA Profile: Facts & Data


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Saint Olaf, Iowa - Basic Facts

The City of Saint Olaf had a population of 106 as of July 1, 2018. Saint Olaf 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 Olaf is located at latitude 42.9286 and longitude -91.3862 in Clayton County. The formal boundaries for the City of Saint Olaf encompass a land area of 0.24 sq. miles and a water area of 0 sq. miles. Clayton County is in the Central time zone (GMT -6). The elevation is 856 feet.

The City of Saint Olaf (GNIS ID: 2396510) 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 Olaf is located within Township of Wagner, a minor civil division (MCD) of Clayton County.

Jump to... (On This Page!)
  1. Saint Olaf 2018 Demographic Data
  2. Growth Rates for Saint Olaf (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 - 2018 Demographics

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Saint Olaf, IA Data & Demographics (As of July 1, 2018)


Total Population 106
Population in Households 106
Population in Familes 87
Population in Group Qrtrs 0
Population Density2 434
Diversity Index3 4


Median Household Income $51,220
Average Household Income $62,718
Per Capita Income $24,493


Total Housing Units 48 (100%)
Owner Occupied HU 34 (70.8%)
Renter Occupied HU 8 (16.7%)
Vacant Housing Units 6 (12.5%)
Median Home Value $100,000
Average Home Value $167,647


Total Households 42
Average Household Size 2.52
Family Households 29
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population -0.23% -0.19%
Households -0.28% 0.0%
Families -1.91% 0.0%
Median Household Income   1.56%
Per Capita Income   2.05%

Saint Olaf, IA - Peer Comparisons by Rank and Percentile

The table below compares Saint Olaf to the other 1,009 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2018 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 # 858 15th
Population Density # 682 33rd
Diversity Index # 933 8th
Median Household Income # 688 32nd
Per Capita Income # 872 14th

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

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