Editing Garwin, Iowa (section)

==Demographics==
{{Historical populations
|title= Historical populations
|type= USA
|align= left
|1880|99
|1900|470
|1910|425
|1920|587
|1930|450
|1940|517
|1950|518
|1960|546
|1970|563
|1980|626
|1990|533
|2000|565
|2010|527
|2020|481
|source={{center|U.S. Decennial Census<ref name="DecennialCensus">{{cite web|url=https://www.census.gov/programs-surveys/decennial-census.html|title=Census of Population and Housing|publisher=Census.gov|accessdate=June 4, 2015}}</ref><ref name=cen2020/>}}|footnote=Source:{{cite web|url=https://www.census.gov|publisher=[[United States Census Bureau]]|title=U.S. Census website|access-date=2020-03-28}} and [http://data.iowadatacenter.org/datatables/PlacesAll/plpopulation18502000.pdf Iowa Data Center]
}}
[[File:GarwinIowaPopPlot.png|thumb|left|alt=The population of Garwin, Iowa from US census data|The population of Garwin, Iowa, from US census data]]

===2020 census===
As of the 2020 [[United States census|census]],<ref>{{cite web |title=2020 Census |url=https://www.census.gov/programs-surveys/decennial-census/decade/2020/2020-census-main.html |publisher=United States Census Bureau}}</ref> there were 481 people, 217 households, and 136 families residing in the city. The [[population density]] was 477.5 inhabitants per square mile (184.4/km<sup>2</sup>). There were 237 housing units at an average density of 235.3 per square mile (90.8/km<sup>2</sup>). The [[Race and ethnicity in the United States census|racial]] makeup of the city was 93.6% [[White Americans|White]], 1.0% [[African Americans|Black or African American]], 2.1% [[Native Americans in the United States|Native American]], 0.4% [[Asian Americans|Asian]], 0.0% [[Pacific Islander Americans|Pacific Islander]], 0.2% from other races and 2.7% from two or more races. [[Hispanic and Latino Americans|Hispanic or Latino]] persons of any race comprised 3.5% of the population.

Of the 217 households, 27.6% had children under the age of 18 living with them, 41.5% were [[Marriage|married couples]] living together, 10.6% were cohabitating couples, 27.2% had a female householder with no spouse or partner present, and 20.7% had a male householder with no spouse or partner present. 37.3% of all households were non-families, 32.7% were individuals, and 16.6% had someone 65 or older living alone.

The median age in the city was 43.8 years. 23.7% of the residents were under 20; 6.4% were between 20 and 24; 22.2% were between 25 and 44; 28.1% were between 45 and 64; and 19.5% were 65 or older. The gender makeup of the city was 48.0% male and 52.0% female.

===2010 census===
As of the 2010 [[census]],<ref name ="wwwcensusgov">{{cite web|title=U.S. Census website|url=https://www.census.gov|publisher=[[United States Census Bureau]]|accessdate=2012-05-11}}</ref> there were 527 people, 216 households, and 152 families residing in the city. The [[population density]] was {{convert|521.8|PD/sqmi|PD/km2|1}}. There were 254 housing units at an average density of {{convert|251.5|/sqmi|/km2|1}}. The racial makeup of the city was 96.2% [[White (U.S. Census)|White]], 0.6% [[Native American (U.S. Census)|Native American]], 1.3% from [[Race (U.S. Census)|other races]], and 1.9% from two or more races. [[Hispanic (U.S. Census)|Hispanic]] or [[Latino (U.S. Census)|Latino]] of any race were 3.6% of the population.

There were 216 households, of which 33.3% had children under the age of 18 living with them, 54.6% were [[Marriage|married couples]] living together, 11.6% had a female householder with no husband present, 4.2% had a male householder with no wife present, and 29.6% were non-families. 27.3% of all households comprised individuals, and 11.6% had someone 65 or older living alone. The average household size was 2.44 and the average family size was 2.93.

The median age in the city was 41.3 years. 27.5% of residents were under 18; 6.8% were between ages 18 and 24; 21.8% were from 25 to 44; 27.2% were from 45 to 64; and 16.7% were 65 or older. The gender makeup of the city was 52.2% male and 47.8% female.

===2000 census===
As of the 2000 [[census]],<ref name="GR2">{{cite web |url=https://www.census.gov |publisher=[[United States Census Bureau]] |accessdate=2008-01-31 |title=U.S. Census website }}</ref> there were 565 people, 230 households, and 158 families residing in the city. The population density was {{convert|564.0|PD/sqmi|PD/km2|sp=us|adj=off}}. There were 248 housing units at an average density of {{convert|247.6|/sqmi|/km2|sp=us|adj=off}}. The city's racial makeup was 98.58% [[White (U.S. Census)|White]], 0.88% from [[Race (United States Census)|other races]], and 0.53% from two or more races. [[Hispanic (U.S. Census)|Hispanic]] or [[Latino (U.S. Census)|Latino]] of any race were 1.77% of the population.

There were 230 households, of which 33.9% had children under 18 living with them, 57.0% were [[Marriage|married couples]] living together, 8.7% had a female householder with no husband present, and 30.9% were non-families. 26.1% of all households comprised individuals, and 13.0% had someone 65 or older living alone. The average household size was 2.46 and the average family size was 2.92.

In the city, the population was spread out, with 27.8% under 18, 6.7% from 18 to 24, 27.3% from 25 to 44, 24.6% from 45 to 64, and 13.6% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 92.8 males. For every 100 females age 18 and over, there were 88.0 males.

The median income for a household in the city was $38,269, and the median income for a family was $45,938. Males had a median income of $31,528 versus $24,250 for females. The [[per capita income]] for the city was $16,660. About 2.4% of families and 5.2% of the population were below the [[poverty line]], including 4.4% of those under age 18 and 11.8% of those age 65 or over.