|Motto: Good for business, good for life|
|Counties||Monroe, St. Clair|
|Elevation||709 ft (216 m)|
|Area||10.48 sq mi (27 km2)|
|- land||10.41 sq mi (27 km2)|
|- water||0.07 sq mi (0 km2)|
|- summer (DST)||CDT (UTC-5)|
|Wikimedia Commons: Columbia, Illinois|
|This section does not cite any references or sources. (April 2010)|
The first white settlers to come to the area of Columbia, Illinois, were Frenchmen in the mid-17th century. They named the area in which Columbia was founded L'Aigle, which is French for "The Eagle."
In the mid-18th century, the British took over the territory until the Revolutionary War forced them out of the area. The colonial American settlers soon arrived and established the first permanent settlements in the area of Columbia, Fort Whiteside and Fort Piggott. Both forts were made out of log cabins and were used to protect against Indian raids.
Germans began immigrating to the area around 1833, with the majority coming in the 1840s. United States land agents had traveled to Germany to sell land to emigrating Germans. When the immigrants arrived in the United States, they traveled immediately to their own parcels of land.
Entering the United States through New Orleans, these Germans went up the Mississippi River to St. Louis, Missouri. They settled in the general region, including the Columbia area. The ground was not expensive, harvests were rich, and the climate was perfect for growing grain. German thrift, tenacity, and industriousness changed the character of Columbia from a pioneer settlement to a thriving community. The hard-working nature of the early immigrants had a direct influence on the town’s present prosperity.
In the early 19th century, the American landowners in the Columbia area often hired the German immigrants who were not landowners as farmhands. Money was short, so they were given land as payment. Soon, most of the land belonged to the Germans.
In 1859, Columbia was incorporated as a town as a result of the growth from German immigration. In 1868, the first railroad tracks were laid in Columbia, and the town continued to grow and develop. In 1927, Columbia became a city.
A notable feature of the community spirit was evidenced by the high level of Columbia’s interest in the St. Louis World’s Fair in 1904. With singular purpose, on September 22, 1904, all businesses and schools were closed and 1,000 of the 1,300 inhabitants of Columbia attended the World’s Fair on that one day. It set a record of attendance for members of one community to be at the Fair at the same time.
In 1959, Columbia's centennial was celebrated with a large community festival. In 1960, the Strassenfest ("street festival"), a three-day festival celebrating the German heritage of the community, was established. The Strassenfest became so popular that it had to be transferred to St. Louis in 1972, where it now attracts more than 100,000 visitors over a three-day period every year.
Today Columbia is a bedroom community with a population of about 10,000, mainly of German origin. Services and construction industry are the pillars of the local commerce.
Columbia is located at (38.449172, -90.208500).
According to the 2010 census, the city has a total area of 10.48 square miles (27.1 km2), of which 10.41 square miles (27.0 km2) (or 99.33%) is land and 0.07 square miles (0.18 km2) (or 0.67%) is water.
Columbia is bounded on the west by the Mississippi River. Running in a diagonal line just northeast of Columbia is the border of St. Clair County, beyond which lies Dupo to the north and Millstadt to the east. To the south is Waterloo. Waterloo and Columbia are expected to grow right up to the borders of the other, in effect extending St. Louis's urban sprawl from South St. Louis County across the Jefferson Barracks Bridge into the heart of the formerly rural Monroe County.
As of the census of 2010, there were 9,707 people. 3,792 households and 2,692 families reside in the city. The population density was 932.5 people per square mile. There were 3,977 housing units at an average density of 382 per square mile. The racial makeup of the city was 97.4% White, 0.4% African American, 0.1% Native American, 0.7% Asian, 0.6% from other races, and 0.9% from two or more races. Hispanic or Latino of any race were 2% of the population.
There were 3,792 households, out of which 32.9% had children under the age of 18 living with them, 59.1% were married couples living together, 8.6% had a female householder with no husband present, and 29.0% were non-families. 24.2% of all households were made up of individuals and 10.9% had someone living alone who was 65 years of age or older. The average household size was 2.53 and the average family size was 3.03.
In the city, the population was spread out with 25.0% under the age of 18, 5.3% from 20 to 24, 25.6% from 25 to 44, 27.9% from 45 to 64, and 14.3% who were 65 years of age or older. The median age was 39.6 years. For every 100 females, there were 94.4 males. For every 100 females age 18 and over, there were 89.7 males.
The median income for a household in the city was $67,333 and the median income for a family was $90,486. Males had a median income of $59,396 versus $43,594 for females. The per capita income for the city was $32,243. About 2.3% of families and 4.7% of the population were below the poverty line, including 1.7% of those under age 18 and 3.4% of those age 65 or over.
Columbia is served by the public K-12 school district Columbia Community Unit District #4. District #4 includes Eagleview Elementary School (pre-k - 1), Parkview Elementary School (2-4), Columbia Middle School (5-8), and Columbia High School. Also located in the city is Immaculate Conception School , a private Roman Catholic grade school with grades from kindergarten to eighth.
To get to places in other towns and cities, Columbians rely mostly on the four highways located nearby. Illinois Route 3 is the only highway that runs through the city. It connects Columbia with Dupo and Cahokia in the northwest and Waterloo and Red Bud from the southeast. Illinois Route 158 has its western terminus just south of the city off of Route 3 and connects Columbia with Millstadt.
There is a small airport, Sackman Field, on the western edge of town.
- Nelson Mathews, outfielder for the Chicago Cubs and Kansas City Athletics
- T.J. Mathews, Pitcher for the St. Louis Cardinals and Oakland Athletics and Houston Astros
In February 1992, the city of Columbia invited the city of Gedern, Germany to take part in the US American "people to people program" with the goal to establish a partnership. Previously, citizens of Columbia had visited Gedern individually to search for their German ancestors. They had been successful in Wernings near Wenings, a district of Gedern. The contacts, resulting from these visits and discoveries, were to be integrated into an official sister city arrangement between Columbia and Gedern so relations could develop on this basis. After the "Declaration of Friendship" on April 29, 1992, the mayors Lester Schneider of Columbia and Rainer Schwarz of Gedern signed the proclamation of the sister city arrangement on May 8, 1993. Also on this day Barbara Gundlach, President of Verschwisterungsverein Gedern (Sister Cities of Gedern), was designated an honorary citizen of Columbia.
On May 7, 1993, Bill Clinton, in his congratulation letter to Columbia, stated that the partnership helped to overcome the barriers between the United States and Germany and improve the relationships between people across the oceans. Since then, according to the "people to people program", official delegations from Gedern were in Columbia in 1993, 1997 and 2002. Delegations from Columbia were in Gedern in 1995, 1999, and 2003.
Columbia Plaza shows the importance of the sister city arrangement in Gedern. In Columbia, a street and a new subdivision were named after Gedern, and October 6, 2001, was declared Sister City of Gedern, Germany, Day by the State of Illinois.
In view of the good cooperation between the two cities, Reader's Digest gave the Sister City Award to Gedern in 1993 for its share in securing world peace and understanding among nations by the sister city arrangement with Columbia. 
- "Subcounty population estimates: Illinois 2000-2008" (CSV). United States Census Bureau, Population Division. 2009-03-18. Retrieved 2009-04-04.
- Combined History of Randolph, Monroe and Perry Counties, Illinois, J. L. McDonough & Co., Philadelphia, 1883
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "Places: Illinois". 2010 Census Gazetteer Files. United States Census Bureau. Retrieved 2012-05-03.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.