|Year||Population||Rank in US||Growth Rate|
Based on the latest 2022 data from the US census, the current population of Keystone is 598. Keystone, Iowa is the 12,436th largest city in the US.
The peak population of Keystone was in 2000, when its population was 668. In 2000, Keystone was the 12,073rd largest city in the US; now its fallen to the 12,436th largest city in the US. Keystone is currently 10.5% smaller than it was in 2000.
Keystone has shrunk 10.4% since the year 2000. Keystone, Iowa's growth is below average. 69% of similarly sized cities are growing faster since 2000.
|12430||Twin Oaks, Missouri||599||67.3%|
|12432||What Cheer, Iowa||599||-11.7%|
|12433||Andover, New Jersey||598||-9.1%|
The total voting age population of Keystone, Iowa, meaning US citizens 18 or older, is 456. The voting age population is 44.1% male and 55.9% female.
According to the latest census statistics, 28.8% of the residents of Keystone are 65 or older.
The racial demographics of Keystone are 96.6% White, 2.0% Two or more races and 1.4% American Indian. Additionally, 0.8% of the population identifies as Hispanic.
In Keystone, 7.4% of residents have an income below the poverty line, and the child poverty rate is 14.0%. On a per-household basis, 5.2% of families are below the poverty line in Keystone.
Among those aged 16 and older, 57.7% of Keystone residents are in the labor force.
Among the adult population 25 years old and over, 93.4% of Keystone residents have at least a high school degree or equivalent, 16.4% have a bachelor's degree and 4.0% have a graduate or professional degree.
Among Keystone residents aged 5 and older, 1.2% of them speak a non-English language at home. Broken down by language: 0.0% of residents speak Spanish at home, 1.2% speak an Indo-European language, and 0.0% speak an Asian language.
The unemployment rate in Keystone is 4.8%, which is calculated among residents aged 16 or older who are in the labor force.
In Keystone, 6.9% of the residents in the non-military labor force are employed by the local, state and federal government.
The median household income in Keystone is $60,446.
In Keystone, 75.9% of housing units are occupied by their owners.
Renters occupy 24.1% of housing units in Keystone.
Of all the housing units in Keystone, 51.5% of them were build before 1940.
In Keystone, 1.1% of the total housing units were built after the year 2000.
The median gross monthly rent payment for renters in Keystone is $820.
In Keystone, 73.1% of households have an active broadband internet connection.