Spencer, Iowa Population History 1990 - 2023
Spencer Population By Year
| Year | Population | Rank in US | Growth Rate |
|---|---|---|---|
| 2023 | 11,451 | 2,869 | 0.1% |
| 2022 | 11,442 | 2,856 | 0.8% |
| 2021 | 11,356 | 2,866 | 0.7% |
| 2020 | 11,273 | 2,867 | 0.0% |
| 2010 | 11,233 | 2,716 | -0.1% |
| 2000 | 11,337 | 2,501 | 0.1% |
| 1990 | 11,210 | 2,249 | – |
Spencer Population Facts
What is the current population of Spencer?
Based on the latest 2024 data from the US census, the current population of Spencer is 11,451. Spencer, Iowa is the 2,869th largest city in the US.
What county is Spencer, Iowa in?
Spencer is located entirely in Clay County.
What is the size of Spencer, Iowa in square miles?
Spencer has an area of 11.0 square miles.What was the peak population of Spencer?
The current population of Spencer (11,451) is it's peak population.
How quickly is Spencer growing?
Spencer has grown 1.0% since the 2000. Spencer, Iowa's growth is below average. 69% of similarly sized cities are growing faster since 2000.
What is the population density of Spencer, Iowa?
Spencer has a population density of 1,019.9 people per square mile.
Similarly Sized Cities In Iowa
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 2235 | Grimes | 16,362 | 219.2% |
| 2263 | Indianola | 16,043 | 21.6% |
| 2307 | Newton | 15,645 | 0.2% |
| 2377 | Norwalk | 14,873 | 110.8% |
| 2721 | Boone | 12,416 | -3.0% |
| 2839 | Pleasant Hill | 11,617 | 121.2% |
| 2869 | Spencer | 11,451 | 1.0% |
| 2870 | Oskaloosa | 11,448 | 4.1% |
| 2871 | Storm Lake | 11,434 | 13.8% |
| 2989 | Pella | 10,820 | 8.7% |
| 3033 | Le Mars | 10,618 | 14.9% |
| 3045 | Waverly | 10,561 | 17.6% |
| 3139 | Carroll | 10,163 | 0.9% |
Similarly Sized Cities In US
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 2863 | Victoria, Minnesota | 11,493 | 147.4% |
| 2864 | Woods Cross, Utah | 11,480 | 75.9% |
| 2865 | Collegedale, Tennessee | 11,476 | 71.1% |
| 2866 | Millington, Tennessee | 11,467 | 3.0% |
| 2867 | Lowell, Arkansas | 11,466 | 110.0% |
| 2868 | Ringwood, New Jersey | 11,451 | -7.7% |
| 2869 | Spencer, Iowa | 11,451 | 1.0% |
| 2870 | Oskaloosa, Iowa | 11,448 | 4.1% |
| 2871 | Storm Lake, Iowa | 11,434 | 13.8% |
| 2872 | East Grand Rapids, Michigan | 11,429 | 6.1% |
| 2873 | Ridgefield, New Jersey | 11,417 | 5.3% |
| 2874 | Fair Oaks Ranch, Texas | 11,406 | 138.9% |
| 2875 | Petal, Mississippi | 11,403 | 15.6% |
Spencer Demographics
What is the voting age population of Spencer, Iowa?
The total voting age population of Spencer, Iowa, meaning US citizens 18 or older, is 8,390. The voting age population is 48.1% male and 51.9% female.
What percentage of Spencer, Iowa residents are senior citizens?
According to the latest census statistics, 22.1% of the residents of Spencer are 65 or older.
What are the racial demographics of Spencer, Iowa?
The racial demographics of Spencer are 95.5% White, 2.6% Two or more races, 0.9% Asian, 0.7% Other and 0.4% Black. Additionally, 3.0% of the population identifies as Hispanic.
What percentage of Spencer, Iowa residents are below the poverty line?
In Spencer, 12.1% of residents have an income below the poverty line, and the child poverty rate is 22.8%. On a per-household basis, 9.7% of families are below the poverty line in Spencer.
What percentage of Spencer, Iowa residents are in the labor force?
Among those aged 16 and older, 62.0% of Spencer residents are in the labor force.
What are the education levels among Spencer, Iowa residents?
Among the adult population 25 years old and over, 95.3% of Spencer residents have at least a high school degree or equivalent, 22.3% have a bachelor's degree and 6.1% have a graduate or professional degree.
What percentage of Spencer, Iowa residents speak a non-English language at home?
Among Spencer residents aged 5 and older, 3.2% of them speak a non-English language at home. Broken down by language: 1.8% of residents speak Spanish at home, 0.3% speak an Indo-European language, and 0.9% speak an Asian language.
Spencer Income & Labor Statistics
What is the unemployment rate in Spencer, Iowa?
The unemployment rate in Spencer is 5.0%, which is calculated among residents aged 16 or older who are in the labor force.
What percentage of Spencer, Iowa residents work for the government?
In Spencer, 11.9% of the residents in the non-military labor force are employed by the local, state and federal government.
What is the median income in Spencer, Iowa?
The median household income in Spencer is $46,545.
Spencer Housing & Rent Statistics
What percentage of housing units are owner-occupied in Spencer, Iowa?
In Spencer, 63.5% of housing units are occupied by their owners.
What percentage of housing units are rented in Spencer, Iowa?
Renters occupy 36.5% of housing units in Spencer.
What percentage of Spencer, Iowa housing units were built before 1940?
Of all the housing units in Spencer, 22.0% of them were build before 1940.
What percentage of Spencer, Iowa housing units were built after 2000?
In Spencer, 9.9% of the total housing units were built after the year 2000, which is approximately 560 units.
What is the median monthly rent in Spencer, Iowa?
The median gross monthly rent payment for renters in Spencer is $684.
What percentage of households in Spencer, Iowa have broadband internet?
In Spencer, 81.8% of households have an active broadband internet connection.