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Blue Rapids, Kansas
(February 2014)
(February 2014)
Location within Marshall County and Kansas
Location within Marshall County and Kansas
KDOT map of Marshall County (legend)
Country United States
State Kansas
County Marshall
Founded 1869
Incorporated March 20, 1872
 • Total 2.00 sq mi (5.19 km2)
 • Land 1.99 sq mi (5.14 km2)
 • Water 0.02 sq mi (0.05 km2)
1,155 ft (352 m)
 • Total 1,019
 • Estimate 
 • Density 484.13/sq mi (186.94/km2)
Time zone UTC-6 (CST)
 • Summer (DST) UTC-5 (CDT)
ZIP code
Area code 785
FIPS code 20-07650
GNIS ID 473162

Blue Rapids is a city in Marshall County, Kansas, United States. As of the 2010 census, the city population was 1,019.


Blue Rapids looking south c1900
Looking south from the public square c. 1900. The Arlington House and Granger Store are in the foreground. Capital Bluff, the highest point in this part of the county, can be seen in the background.

The first endeavor to establish a town below the junction of the rivers, in 1857, failed due to misfortunes of two of the three participants. No further attempt to utilize the impressive water power was made until 1869–1870, when a colony of about 50 families from Genesee County, New York moved in, purchased land and water power rights, and began establishing a community. The Blue Rapids Town Company was formed, and by the end of 1870 the population was about 250. In 1872, Blue Rapids was incorporated as a city of third class under the statutes of Kansas.

Among the first projects in 1870 were a stone dam and a wrought iron bridge built on the Big Blue River. A hydroelectric power plant was then added to provide power for manufacturing and for the town. The power plant was destroyed by a flood in 1903. In the late 19th century and early 20th century there were four gypsum mines in the area. The population peaked around 1910 at over 1,750. The public library, built in 1875, is the oldest library west of the Mississippi in continuous operation in the same building.

Blue Rapids was the birthplace of the pancreatic cancer drug Streptozotocin. The bacterium from which the drug is derived was discovered in the late 1950s in a soil sample taken from "an uncultivated sandy soil in a grassland region" at Blue Rapids.

Blue Rapids claims to be the smallest town in the U.S. to have hosted a national league baseball game. On October 24, 1913, more than 3,000 fans watched the Chicago White Sox and New York Giants play a world tour exhibition game on the local ball field that is still in use today.

In 2001, Blue Rapids became the site of a new NOAA Weather Radio transmitter, KZZ67, to provide weather and emergency information from the National Weather Service in Topeka, Kansas to residents of north-central and northeast Kansas.

In May 2012, "The Monument to the Ice Age" was dedicated in the town square. It features descriptions of Ice Age times, continental glaciers, and Sioux Quartzite glacial erratics -the oldest rocks in Kansas. The main reason for this Ice Age Monument is that Blue Rapids was founded in a place with abundant natural resources brought or created by the glaciers of the Ice Age over 10,000 years ago. The namesake rapids on the Blue River that were harnessed to power early industries, the sand and gravel deposits used for construction and roads, and the rich soils for agriculture are all here because of the Ice Age glaciers. The Monument honors this ancient geological heritage. Glacial erratic that was deposited in the glaciated region of Kansas during the Pleistocene era.


Blue Rapids is located in northeast Kansas near the junction of the Little Blue and Big Blue rivers, at 39°40′55″N 96°39′33″W / 39.68194°N 96.65917°W / 39.68194; -96.65917. Its elevation is 1,150 feet (350 m) above sea level. Located on highway US-77/K-9, Blue Rapids is 5 miles (8.0 km) east of its sister town Waterville, 12 miles (19 km) south of the county seat Marysville, 13 miles (21 km) west of Frankfort, and 46 miles (74 km) north of the large university town of Manhattan. According to the United States Census Bureau, the city has a total area of 2.01 square miles (5.21 km2), of which, 1.99 square miles (5.15 km2) is land and 0.02 square miles (0.05 km2) is water.

Georgia-Pacific has a gypsum mine near Blue Rapids containing some of the purest gypsum in the world.


Historical population
Census Pop.
1870 250
1880 829 231.6%
1890 936 12.9%
1900 1,100 17.5%
1910 1,756 59.6%
1920 1,534 −12.6%
1930 1,465 −4.5%
1940 1,433 −2.2%
1950 1,430 −0.2%
1960 1,426 −0.3%
1970 1,148 −19.5%
1980 1,280 11.5%
1990 1,131 −11.6%
2000 1,088 −3.8%
2010 1,019 −6.3%
2019 (est.) 961 −5.7%
U.S. Decennial Census

2010 census

As of the census of 2010, there were 1,019 people, 415 households, and 263 families residing in the city. The population density was 512.1 inhabitants per square mile (197.7/km2). There were 465 housing units at an average density of 233.7 per square mile (90.2/km2). The racial makeup of the city was 97.2% White, 0.3% African American, 1.1% Native American, 0.6% from other races, and 0.9% from two or more races. Hispanic or Latino of any race were 1.4% of the population.

There were 415 households, of which 29.9% had children under the age of 18 living with them, 51.3% were married couples living together, 7.0% had a female householder with no husband present, 5.1% had a male householder with no wife present, and 36.6% were non-families. 32.0% of all households were made up of individuals, and 15.9% had someone living alone who was 65 years of age or older. The average household size was 2.37 and the average family size was 3.00.

The median age in the city was 43.2 years. 24.2% of residents were under the age of 18; 4.9% were between the ages of 18 and 24; 22.2% were from 25 to 44; 26.8% were from 45 to 64; and 22% were 65 years of age or older. The gender makeup of the city was 47.6% male and 52.4% female.


The community is served by Valley Heights USD 498 public school district. Valley Heights Jr/Sr High School is located halfway between the towns of Blue Rapids and Waterville. The Valley Heights mascot is Mustangs.

Blue Rapids High School was closed through school unification. The Blue Rapids Pirates won the Kansas State High School boys class B Track & Field championship in 1942.

See also

Kids robot.svg In Spanish: Blue Rapids (Kansas) para niños

National Hispanic Heritage Month on Kiddle
Influential Hispanic activists
Janet Murguía
Nelson Merced
Jovita Idar
Dolores Huerta
María Teresa Kumar
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