Keithsburg, IL Profile: Facts, Map & Data


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Keithsburg, Illinois - Basic Facts

Real Estate Resources

The City of Keithsburg had a population of 645 as of July 1, 2017. Keithsburg ranks in the lower 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 Keithsburg is located at latitude 41.1 and longitude -90.9361 in Mercer County. The formal boundaries for the City of Keithsburg (see map below) encompass a land area of 2.56 sq. miles and a water area of 0.62 sq. miles. Mercer County is in the Central time zone (GMT -6). The elevation is 551 feet.

The City of Keithsburg (GNIS ID: 2395499) 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 Keithsburg is located within Township of Keithsburg, a minor civil division (MCD) of Mercer County.

Beneath the boundary map are tables with Keithsburg 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 Keithsburg: Keithsburgh.

Neighborhood Data

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City of Keithsburg, IL Boundary Map

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Boundary Maps: Township of Keithsburg | Mercer County | Illinois Counties

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


Total Population 645
Daytime Population: Workers 74
Daytime Population: Residents 398
Total Daytime Population (TDP) 472
Ratio TDP/Total Population1 0.73
Population in Households 645
Population in Familes 510
Population in Group Qrtrs 0
Population Density2 252
Diversity Index3 8


Median Household Income $36,128
Average Household Income $45,928
Per Capita Income $19,654


Total Housing Units 335 (100%)
Owner Occupied HU 217 (64.8%)
Renter Occupied HU 58 (17.3%)
Vacant Housing Units 59 (17.6%)
Median Home Value $61,239
Average Home Value $69,816


Total Households 276
Average Household Size 2.34
Family Households 181
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 0.8% 0.03%
Households 0.83% 0.0%
Families 1.03% -0.11%
Median Household Income   0.25%
Per Capita Income   2.55%

Keithsburg, IL - Peer Comparisons by Rank and Percentile

The table below compares Keithsburg 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 # 846 38th
Population Density # 1234 10th
Diversity Index # 1041 23rd
Median Household Income # 1297 5th
Per Capita Income # 1281 6th

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

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