In its heyday, the city of Colfax had two main industries that drew thousands to the area: the mining of coal, and the use of themineral springs discovered near the city.
The first large scale coal mine inJasper County was the Watson No. 1 Mine, 5 miles southeast of town, connected to theRock Island by a long railroad spur. From 1881 to 1900, the Jasper County Coal and Railway Company operated a number of mines north of Colfax. The Colfax Consolidated Coal Company formed in 1902, bringing the mines of Colfax under a common operator. They opened mine No. 8 in 1905; this was one of the best equipped mines in the state. The coal camp of Severs was run by this company.[6]
United Mine Workers local 56 was organized in Colfax in 1899; by 1907, it had 352 members. Mine wages varied from $2.36 to $2.56 per day.[7] In 1912, the UMW union had two locals based in Colfax, Local 56, with 350 members, and Local 671, with 230 members.[8]
In the process of drilling for coal in 1875, a well containing high mineral content was discovered near Colfax. The city flourished with this new discovery, and over the next four decades, thousands of people visited the town to partake in the healing powers of the fourteen mineral springs there. Nine hotels offering mineral baths and spa treatments opened to house guests, and four bottling companies opened to produce bottled mineral water for the masses. In 1912–1913, the city received funding to build aCarnegie library. The library is still in use today.[9]The booming business of the city'smineral springs industry declined and died out as the Great Depression swept the country.[10]
According to theUnited States Census Bureau, the city has a total area of 1.80 square miles (4.66 km2), of which 1.79 square miles (4.64 km2) is land and 0.01 square miles (0.03 km2) is water.[11]
The population of Colfax, Iowa from US census dataMap of Colfax from 1908, showing the railroads and coal mines (shown in red) of the region.Part of downtown Colfax was flooded in 2010.
As of thecensus of 2020,[13] there were 2,255 people, 874 households, and 551 families residing in the city. Thepopulation density was 933.9 inhabitants per square mile (360.6/km2). There were 947 housing units at an average density of 392.2 per square mile (151.4/km2). Theracial makeup of the city was 92.1%White, 0.6%Black or African American, 0.0%Native American, 0.6%Asian, 0.5%Pacific Islander, 1.7% from other races and 4.5% from two or more races.Hispanic or Latino persons of any race comprised 2.8% of the population.
Of the 874 households, 30.9% of which had children under the age of 18 living with them, 44.2% weremarried couples living together, 7.9% were cohabitating couples, 24.4% had a female householder with no spouse or partner present and 23.6% had a male householder with no spouse or partner present. 37.0% of all households were non-families. 29.9% of all households were made up of individuals, 12.1% had someone living alone who was 65 years old or older.
The median age in the city was 39.2 years. 26.9% of the residents were under the age of 20; 4.8% were between the ages of 20 and 24; 26.9% were from 25 and 44; 27.5% were from 45 and 64; and 14.0% were 65 years of age or older. The gender makeup of the city was 50.8% male and 49.2% female.
As of thecensus[14] of 2010, there were 2,093 people, 851 households, and 569 families residing in the city. Thepopulation density was 1,169.3 inhabitants per square mile (451.5/km2). There were 927 housing units at an average density of 517.9 per square mile (200.0/km2). The racial makeup of the city was 98.3%White, 0.3%African American, 0.4%Native American, 0.1%Asian, 0.1% fromother races, and 0.7% from two or more races.Hispanic orLatino of any race were 0.9% of the population.
There were 851 households, of which 32.8% had children under the age of 18 living with them, 49.4% weremarried couples living together, 12.3% had a female householder with no husband present, 5.2% had a male householder with no wife present, and 33.1% were non-families. 27.7% of all households were made up of individuals, and 13.5% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 2.95.
The median age in the city was 38.3 years. 25% of residents were under the age of 18; 6.8% were between the ages of 18 and 24; 26.1% were from 25 to 44; 27.1% were from 45 to 64; and 14.8% were 65 years of age or older. The gender makeup of the city was 49.2% male and 50.8% female.
As of the census[15] of 2000, there were 2,223 people, 837 households, and 585 families residing in the city. The population density was 1,632.4 inhabitants per square mile (630.3/km2). There were 908 housing units at an average density of 666.8 per square mile (257.5/km2). The racial makeup of the city was 98.25%White, 0.49%African American, 0.22%Native American, 0.18%Asian, and 0.85% from two or more races.Hispanic orLatino of any race were 0.72% of the population.
There were 837 households, out of which 35.1% had children under the age of 18 living with them, 57.1% were married couples living together, 8.6% had a female householder with no husband present, and 30.0% were non-families. 26.5% of all households were made up of individuals, and 11.0% had someone living alone who was 65 years of age or older. The average household size was 2.56 and the average family size was 3.12.
Age spread: 29.2% under the age of 18, 8.5% from 18 to 24, 28.7% from 25 to 44, 22.0% from 45 to 64, and 11.6% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 102.5 males. For every 100 females age 18 and over, there were 96.8 males.
The median income for a household in the city was $41,006, and the median income for a family was $48,300. Males had a median income of $35,326 versus $22,150 for females. The per capita income for the city was $17,662. About 5.2% of families and 6.7% of the population were below the poverty line, including 10.0% of those under age 18 and 4.2% of those age 65 or over.
Joe Laws (1911-1979) American Football PlayerUniversity of Iowa, Big 10 MVP 1933,Green Bay Packers 1934-1945, NFL Champion 1933,1939,1944, Green Bay Packers Hall of Fame 1972