Moline, IL Profile: Facts, Map & Data


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Moline, Illinois - Basic Facts

The City of Moline had a population of 43,607 as of July 1, 2017. Moline ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Moline is located at latitude 41.4823 and longitude -90.4934 in Rock Island County. The formal boundaries for the City of Moline (see map below) encompass a land area of 16.55 sq. miles and a water area of 0.23 sq. miles. Rock Island County is in the Central time zone (GMT -6). The elevation is 577 feet.

The City of Moline (GNIS ID: 2395365) 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 Moline is located within Township of South Moline, a minor civil division (MCD) of Rock Island County.

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

Alternate Unofficial Names for Moline: Quad Cities.

Neighborhood Data

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City of Moline, IL Boundary Map

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Boundary Maps: Township of South Moline | Rock Island County | Illinois Counties

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Moline, IL Data & Demographics (As of July 1, 2017)


Total Population 43,607
Daytime Population: Workers 32,439
Daytime Population: Residents 22,066
Total Daytime Population (TDP) 54,505
Ratio TDP/Total Population1 1.25
Population in Households 43,094
Population in Familes 33,185
Population in Group Qrtrs 513
Population Density2 2,635
Diversity Index3 55


Median Household Income $50,138
Average Household Income $69,336
Per Capita Income $30,093


Total Housing Units 20,258 (100%)
Owner Occupied HU 11,881 (58.6%)
Renter Occupied HU 6,826 (33.7%)
Vacant Housing Units 1,551 ( 7.7%)
Median Home Value $109,916
Average Home Value $141,860


Total Households 18,707
Average Household Size 2.3
Family Households 11,247
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 0.04% -0.16%
Households 0.1% -0.11%
Families -0.14% -0.24%
Median Household Income   0.73%
Per Capita Income   2.48%

Moline, IL - Peer Comparisons by Rank and Percentile

The table below compares Moline to the other 1,368 incorporated cities, towns and CDPs in Illinois 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 # 34 98th
Population Density # 164 88th
Diversity Index # 150 89th
Median Household Income # 832 39th
Per Capita Income # 431 69th

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

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