Annawan, IL Profile: Facts, Map & Data


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Annawan, Illinois - Basic Facts

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The Town of Annawan had a population of 1,022 as of July 1, 2018. Annawan ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Annawan is located at latitude 41.3948 and longitude -89.8881 in Henry County. The formal boundaries for the Town of Annawan (see map below) encompass a land area of 1.98 sq. miles and a water area of 0 sq. miles. Henry County is in the Central time zone (GMT -6). The elevation is 630 feet.

The Town of Annawan (GNIS ID: 2397432) 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 Town of Annawan is located within Township of Annawan, a minor civil division (MCD) of Henry County.

Beneath the boundary map are tables with Annawan 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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Town of Annawan, IL Boundary Map

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Annawan, IL Data & Demographics (As of July 1, 2018)


Total Population 1,022
Population in Households 1,022
Population in Familes 819
Population in Group Qrtrs 0
Population Density2 517
Diversity Index3 11


Median Household Income $55,619
Average Household Income $66,720
Per Capita Income $29,070


Total Housing Units 454 (100%)
Owner Occupied HU 348 (76.7%)
Renter Occupied HU 100 (22.0%)
Vacant Housing Units 6 ( 1.3%)
Median Home Value $104,301
Average Home Value $120,187


Total Households 448
Average Household Size 2.28
Family Households 281
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 1.86% 0.58%
Households 2.02% 0.66%
Families 1.98% 0.63%
Median Household Income   4.54%
Per Capita Income   3.05%

Annawan, IL - Peer Comparisons by Rank and Percentile

The table below compares Annawan to the other 1,368 incorporated cities, towns and CDPs in Illinois 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 # 701 49th
Population Density # 1071 22nd
Diversity Index # 789 43rd
Median Household Income # 643 53rd
Per Capita Income # 570 58th

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

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