Keystone, IA Profile: Facts, Map & Data

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Keystone, Iowa - Basic Facts

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The City of Keystone had a population of 618 as of July 1, 2016. Keystone 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 Keystone is located at latitude 41.9997 and longitude -92.1983 in Benton County. The formal boundaries for the City of Keystone (see map below) encompass a land area of 0.45 sq. miles and a water area of 0 sq. miles. Benton County is in the Central time zone (GMT -6). The elevation is 879 feet.

The City of Keystone (GNIS ID: 2395524) 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 Keystone is located within Township of Kane, a minor civil division (MCD) of Benton County.

Beneath the boundary map are tables with Keystone population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.


Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.

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City of Keystone, IA Boundary Map



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Boundary Maps: Township of Kane | Benton County | Iowa Counties

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Keystone, IA Data & Demographics (As of July 1, 2016)

POPULATION

Total Population 618
Population in Households 591
Population in Familes 485
Population in Group Qrtrs 27
Population Density1 1,369
Diversity Index2 6
 

HOUSEHOLDS

Total Households 250
Average Household Size 2.36
Family Households 165
Average Family Size 3

HOUSING

Total Housing Units 280 (100%)
Owner Occupied HU 207 (73.9%)
Renter Occupied HU 43 (15.4%)
Vacant Housing Units 30 (10.7%)
Median Home Value $125,000
Average Home Value $175,966
 

INCOME

Median Household Income $62,430
Average Household Income $74,079
Per Capita Income $31,187
  (Compound Annual Growth Rates)

GROWTH RATES

2010-2015 2015-2020
Population -0.1% -0.19%
Households 0.0% -0.08%
Families 0.0% -0.12%
Median Household Income   3.03%
Per Capita Income   1.97%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Keystone, IA - Peer Comparisons by Rank and Percentile

The table below compares Keystone to the other 1,009 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2016 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 # 415 59th
Population Density1 # 138 86th
Diversity Index2 # 752 26th
Median Household Income # 167 84th
Per Capita Income # 217 79th

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