Coggon, IA Profile: Facts, Map & Data


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Coggon, Iowa - Basic Facts

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The City of Coggon had a population of 702 as of July 1, 2018. Coggon ranks in the upper quartile for Population Density and 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 Coggon is located at latitude 42.2778 and longitude -91.5299 in Linn County. The formal boundaries for the City of Coggon (see map below) encompass a land area of 0.63 sq. miles and a water area of 0.02 sq. miles. Linn County is in the Central time zone (GMT -6). The elevation is 935 feet.

The City of Coggon (GNIS ID: 2393585) 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 Coggon is located within Township of Jackson, a minor civil division (MCD) of Linn County.

Beneath the boundary map are tables with Coggon population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

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City of Coggon, IA Boundary Map

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Boundary Maps: Township of Jackson | Linn County | Iowa Counties

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


Total Population 702
Population in Households 702
Population in Familes 570
Population in Group Qrtrs 0
Population Density2 1,124
Diversity Index3 2


Median Household Income $56,747
Average Household Income $66,184
Per Capita Income $25,860


Total Housing Units 305 (100%)
Owner Occupied HU 234 (76.7%)
Renter Occupied HU 48 (15.7%)
Vacant Housing Units 23 ( 7.5%)
Median Home Value $114,535
Average Home Value $127,225


Total Households 282
Average Household Size 2.49
Family Households 193
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 0.79% 0.98%
Households 0.71% 0.91%
Families 1.05% 0.82%
Median Household Income   0.96%
Per Capita Income   1.82%

Coggon, IA - Peer Comparisons by Rank and Percentile

The table below compares Coggon 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 # 386 62nd
Population Density # 234 77th
Diversity Index # 978 3rd
Median Household Income # 458 55th
Per Capita Income # 761 25th

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

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