Montgomery County IA Information


Montgomery County Subdivisions

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


Total Population 10,354
Population in Households 10,157
Population in Familes 7,916
Population in Group Qrtrs 197
Population Density2 24
Diversity Index3 13


Median Household Income $45,317
Average Household Income $61,494
Per Capita Income $26,322


Total Housing Units 5,224 (100%)
Owner Occupied HU 2,924 (56.0%)
Renter Occupied HU 1,474 (28.2%)
Vacant Housing Units 826 (15.8%)
Median Home Value $93,340
Average Home Value $129,660


Total Households 4,398
Average Household Size 2.31
Family Households 2,788
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 -0.44% -0.47%
Households -0.43% -0.48%
Families -0.6% -0.59%
Median Household Income   1.45%
Per Capita Income   1.85%


Montgomery County IA - Peer Comparisons by Rank and Percentile

The table below compares Montgomery County to the other 99 counties and county equivalents 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 # 73 27th
Population Density # 58 42nd
Diversity Index # 57 44th
Median Household Income # 92 8th
Per Capita Income # 76 24th

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