Anna, IL Profile: Facts, Map & Data


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Anna, Illinois - Basic Facts

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The City of Anna had a population of 4,383 as of July 1, 2017.

The primary coordinate point for Anna is located at latitude 37.4671 and longitude -89.2345 in Union County. The formal boundaries for the City of Anna (see map below) encompass a land area of 3.54 sq. miles and a water area of 0.02 sq. miles. Union County is in the Central time zone (GMT -6). The elevation is 630 feet.

The City of Anna (GNIS ID: 2393961) 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 Anna is located within Anna District 4 Election Precinct, a minor civil division (MCD) of Union County.

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

Neighborhood Data

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City of Anna, IL Boundary Map

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Boundary Maps: Anna District 4 Election Precinct | Union County | Illinois Counties

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


Total Population 4,383
Daytime Population: Workers 2,662
Daytime Population: Residents 2,659
Total Daytime Population (TDP) 5,321
Ratio TDP/Total Population1 1.21
Population in Households 4,022
Population in Familes 3,027
Population in Group Qrtrs 361
Population Density2 1,240
Diversity Index3 17


Median Household Income $38,583
Average Household Income $54,664
Per Capita Income $23,084


Total Housing Units 2,126 (100%)
Owner Occupied HU 1,069 (50.3%)
Renter Occupied HU 774 (36.4%)
Vacant Housing Units 283 (13.3%)
Median Home Value $86,256
Average Home Value $111,202


Total Households 1,843
Average Household Size 2.18
Family Households 1,070
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 -0.18% -0.26%
Households -0.37% -0.36%
Families -0.34% -0.51%
Median Household Income   1.91%
Per Capita Income   2.57%

Anna, IL - Peer Comparisons by Rank and Percentile

The table below compares Anna 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 # 362 74th
Population Density # 617 55th
Diversity Index # 566 59th
Median Household Income # 1226 10th
Per Capita Income # 1051 23rd

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

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