Shellsburg, IA Profile: Facts & Data


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Shellsburg, Iowa - Basic Facts

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The City of Shellsburg had a population of 1,018 as of July 1, 2018. Shellsburg ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Iowa. See peer rankings below.

The primary coordinate point for Shellsburg is located at latitude 42.0929 and longitude -91.871 in Benton County. The formal boundaries for the City of Shellsburg (see map below) encompass a land area of 0.77 sq. miles and a water area of 0 sq. miles. Benton County is in the Central time zone (GMT -6). The elevation is 791 feet.

The City of Shellsburg (GNIS ID: 468690) has a C2 Census Class Code which indicates an active incorporated place legally coextensive with a county subdivision but treated as independent of any county subdivision. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Shellsburg is located within , a minor civil division (MCD) of Benton County.

Beneath the boundary map are tables with Shellsburg 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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Shellsburg, IA Data & Demographics (As of July 1, 2018)


Total Population 1,018
Population in Households 1,010
Population in Familes 842
Population in Group Qrtrs 8
Population Density1 1,329
Diversity Index2 8


Median Household Income $80,909
Average Household Income $86,094
Per Capita Income $34,918


Total Housing Units 455 (100%)
Owner Occupied HU 388 (85.3%)
Renter Occupied HU 61 (13.4%)
Vacant Housing Units 6 ( 1.3%)
Median Home Value $219,922
Average Home Value $223,902


Total Households 449
Average Household Size 2.25
Family Households 325
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. 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 0.42% 0.23%
Households 0.58% 0.35%
Families 2.0% 0.24%
Median Household Income   1.08%
Per Capita Income   1.84%

Shellsburg, IA - Peer Comparisons by Rank and Percentile

The table below compares Shellsburg to the other 1,009 incorporated cities, towns and CDPs in Iowa 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 # 285 72nd
Population Density # 147 86th
Diversity Index # 695 32nd
Median Household Income # 45 96th
Per Capita Income # 147 86th

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

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