Grinnell Population History 1990 - 2023

Grinnell Population Facts

What is the current population of Grinnell?

Based on the latest 2024 data from the US census, the current population of Grinnell is 9,473. Grinnell, Iowa is the 3,274th largest city in the US.

What county is Grinnell, Iowa in?

Grinnell is located entirely in Poweshiek County.

What is the size of Grinnell, Iowa in square miles?

Grinnell has an area of 5.6 square miles.

What was the peak population of Grinnell?

The peak population of Grinnell was in 2020, when its population was 9,552. In 2020, Grinnell was the 3,230th largest city in the US; now its fallen to the 3,274th largest city in the US. Grinnell is currently 0.8% smaller than it was in 2020.

How quickly is Grinnell growing?

Grinnell has grown 4.0% since the 2000. Grinnell, Iowa's growth is about average. 57% of similarly sized cities are growing faster since 2000.

What is the population density of Grinnell, Iowa?

Grinnell has a population density of 1,647.5 people per square mile.

Grinnell Demographics

What is the voting age population of Grinnell, Iowa?

The total voting age population of Grinnell, Iowa, meaning US citizens 18 or older, is 7,250. The voting age population is 43.0% male and 57.0% female.

What percentage of Grinnell, Iowa residents are senior citizens?

According to the latest census statistics, 20.7% of the residents of Grinnell are 65 or older.

What are the racial demographics of Grinnell, Iowa?

The racial demographics of Grinnell are 90.0% White, 4.2% Asian, 3.7% Black, 1.6% Two or more races and 0.6% Other. Additionally, 3.3% of the population identifies as Hispanic.

What percentage of Grinnell, Iowa residents are below the poverty line?

In Grinnell, 13.3% of residents have an income below the poverty line, and the child poverty rate is 9.5%. On a per-household basis, 12.8% of families are below the poverty line in Grinnell.

What percentage of Grinnell, Iowa residents are in the labor force?

Among those aged 16 and older, 64.0% of Grinnell residents are in the labor force.

What are the education levels among Grinnell, Iowa residents?

Among the adult population 25 years old and over, 93.1% of Grinnell residents have at least a high school degree or equivalent, 33.4% have a bachelor's degree and 16.6% have a graduate or professional degree.

What percentage of Grinnell, Iowa residents speak a non-English language at home?

Among Grinnell residents aged 5 and older, 6.6% of them speak a non-English language at home. Broken down by language: 2.3% of residents speak Spanish at home, 1.3% speak an Indo-European language, and 2.4% speak an Asian language.

Grinnell Income & Labor Statistics

What is the unemployment rate in Grinnell, Iowa?

The unemployment rate in Grinnell is 4.7%, which is calculated among residents aged 16 or older who are in the labor force.

What percentage of Grinnell, Iowa residents work for the government?

In Grinnell, 10.1% of the residents in the non-military labor force are employed by the local, state and federal government.

What is the median income in Grinnell, Iowa?

The median household income in Grinnell is $46,750.

Grinnell Housing & Rent Statistics

What percentage of housing units are owner-occupied in Grinnell, Iowa?

In Grinnell, 59.4% of housing units are occupied by their owners.

What percentage of housing units are rented in Grinnell, Iowa?

Renters occupy 40.6% of housing units in Grinnell.

What percentage of Grinnell, Iowa housing units were built before 1940?

Of all the housing units in Grinnell, 27.4% of them were build before 1940.

What percentage of Grinnell, Iowa housing units were built after 2000?

In Grinnell, 8.5% of the total housing units were built after the year 2000, which is approximately 340 units.

What is the median monthly rent in Grinnell, Iowa?

The median gross monthly rent payment for renters in Grinnell is $739.

What percentage of households in Grinnell, Iowa have broadband internet?

In Grinnell, 80.5% of households have an active broadband internet connection.