Saint Olaf, IA Profile: Facts, Map & Data


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Saint Olaf, Iowa - Basic Facts

The City of Saint Olaf had a population of 108 as of July 1, 2016. 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 42.9269 and longitude -91.3879 in Clayton County. The formal boundaries for the City of Saint Olaf (see map below) 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.

Beneath the boundary map are tables with Saint Olaf population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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City of Saint Olaf, IA Boundary Map

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Boundary Maps: Township of Wagner | Clayton County | Iowa Counties

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Saint Olaf, IA Data & Demographics (As of July 1, 2016)


Total Population 108
Population in Households 108
Population in Familes 89
Population in Group Qrtrs 0
Population Density1 442
Diversity Index2 4


Total Households 43
Average Household Size 2.51
Family Households 30
Average Family Size 3


Total Housing Units 49 (100%)
Owner Occupied HU 35 (71.4%)
Renter Occupied HU 8 (16.3%)
Vacant Housing Units 6 (12.2%)
Median Home Value $95,833
Average Home Value $168,056


Median Household Income $45,079
Average Household Income $53,851
Per Capita Income $22,654
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.0% -0.19%
Households 0.0% 0.0%
Families -1.98% 0.0%
Median Household Income   3.11%
Per Capita Income   1.87%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

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, 2016 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 # 857 15th
Population Density1 # 685 32nd
Diversity Index2 # 912 9th
Median Household Income # 782 22nd
Per Capita Income # 892 12th

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

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