Logan, IA Profile: Facts, Map & Data


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Logan, Iowa - Basic Facts

The City of Logan had a population of 1,508 as of July 1, 2017. Logan 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 Logan is located at latitude 41.6451 and longitude -95.7916 in Harrison County. The formal boundaries for the City of Logan (see map below) encompass a land area of 1 sq. miles and a water area of 0 sq. miles. Harrison County is in the Central time zone (GMT -6). The elevation is 1,096 feet.

The City of Logan (GNIS ID: 2395744) 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 Logan is located within Township of Jefferson, a minor civil division (MCD) of Harrison County.

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

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City of Logan, IA Boundary Map

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Boundary Maps: Township of Jefferson | Harrison County | Iowa Counties

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


Total Population 1,508
Daytime Population: Workers 862
Daytime Population: Residents 747
Total Daytime Population (TDP) 1,609
Ratio TDP/Total Population1 1.07
Population in Households 1,459
Population in Familes 1,204
Population in Group Qrtrs 49
Population Density2 1,503
Diversity Index3 6


Median Household Income $53,431
Average Household Income $63,013
Per Capita Income $24,800


Total Housing Units 650 (100%)
Owner Occupied HU 443 (68.2%)
Renter Occupied HU 142 (21.8%)
Vacant Housing Units 65 ( 10.0%)
Median Home Value $108,991
Average Home Value $139,503


Total Households 585
Average Household Size 2.49
Family Households 393
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 -0.24% -0.55%
Households -0.23% -0.52%
Families -0.14% -0.62%
Median Household Income   0.76%
Per Capita Income   1.97%

Logan, IA - Peer Comparisons by Rank and Percentile

The table below compares Logan 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 # 212 79th
Population Density # 98 90th
Diversity Index # 816 20th
Median Household Income # 535 47th
Per Capita Income # 748 26th

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

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