Millville, IA Profile: Facts, Map & Data


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Millville, Iowa - Basic Facts

The City of Millville (historical) had a population of 30 as of July 1, 2016.

The primary coordinate point for Millville is located at latitude 42.7036 and longitude -91.0764 in Clayton County. The formal boundaries for the City of Millville (historical) (see map below) encompass a land area of 0.07 sq. miles and a water area of 0 sq. miles. Clayton County is in the Central time zone (GMT -6). The elevation is 633 feet.

The City of Millville (historical) (GNIS ID: 2395332) has a X1 Census Class Code which indicates deleted feature that was a governmental entity. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Millville (historical) is located within Township of Millville, a minor civil division (MCD) of Clayton County.

Beneath the boundary map are tables with Millville 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 Millville (historical), IA Boundary Map

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

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


Total Population 30
Population in Households 30
Population in Familes 25
Population in Group Qrtrs 0
Population Density1 450
Diversity Index2 7


Total Households 12
Average Household Size 2.5
Family Households 9
Average Family Size 3


Total Housing Units 12 (100%)
Owner Occupied HU 10 (83.3%)
Renter Occupied HU 2 (16.7%)
Vacant Housing Units 0
Median Home Value $125,000
Average Home Value $142,500


Median Household Income $43,539
Average Household Income $53,391
Per Capita Income $21,886
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.0% -0.68%
Households 0.0% 0.0%
Families 0.0% 0.0%
Median Household Income   4.33%
Per Capita Income   3.12%
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.

Millville, IA - Peer Comparisons by Rank and Percentile

The table below compares Millville 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 # 996 1st
Population Density1 # 680 33rd
Diversity Index2 # 697 31st
Median Household Income # 831 18th
Per Capita Income # 921 9th

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

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