Cities In Iowa With The Most Historic KKK Members

The cities in Iowa with the most historic KKK members are Emerson and Mechanicsville for 2026 based on Saturday Night Science.

We analyzed research using Saturday Night Science from Virginia Commonwealth University that mapped Klaverns by city from 1915-1940. This report analyzes the locations of historic KKK organizations to see where they were the most prevalent in Iowa.

The city in Iowa with the most number of Klaverns was Emerson with 1 Klaverns. The city with the most number of Klaverns per capita was Emerson with 0.0021 Klaverns. There were historically 21 Klaverns in Iowa, across 21 places in Iowa with at least 1 Klavern during the period of reference.

Hate groups can be hard to measure because, typically, there’s no record of where they exist. But there is data on where there were distinct Klaverns of the Ku Klux Klan in each state. These cities have historically been the most racist in Iowa based on the number of KKK Klaverns.

This report does not speak to the current people who live there or the current state of the KKK in the same towns or areas.

1

No. 1 most historically racist place in Iowa

Emerson, IA

471 people
1 Klaverns · #1 most historically racist in Iowa
Located in Mills County, Iowa
2

No. 2 most historically racist place in Iowa

Mechanicsville, IA

1,063 people
1 Klaverns · #2 most historically racist in Iowa
Located in Cedar County, Iowa
3

No. 3 most historically racist place in Iowa

Sanborn, IA

1,216 people
1 Klaverns · #3 most historically racist in Iowa
Located in O’Brien County, Iowa
4

No. 4 most historically racist place in Iowa

Tipton, IA

3,207 peopleSnackAbility 5/10
5/10
1 Klaverns · #4 most historically racist in Iowa
Located in Cedar County, Iowa
5

No. 5 most historically racist place in Iowa

Manchester, IA

5,126 peopleSnackAbility 5/10
5/10
Manchester, IA
Source: Wikipedia User Kevin Schuchmann | CC BY-SA 3.0
1 Klaverns · #5 most historically racist in Iowa
Located in Delaware County, Iowa

Manchester is a city in Delaware County, Iowa, United States. The population was 5,179 at the 2010 census. It is the county seat of Delaware County. Manchester is located at the intersection of U.S. Highway 20 and State Highway 13, and is the largest community in Delaware County.

6

No. 6 most historically racist place in Iowa

Red Oak, IA

5,644 peopleSnackAbility 5/10
5/10
Red Oak, IA
Source: Wikipedia User Jared Winkler | CC BY-SA 4.0
1 Klaverns · #6 most historically racist in Iowa
Map of Red Oak within Iowa Located in Montgomery County, Iowa

Red Oak is a city in and the county seat of Montgomery County, Iowa, United States, located along the East Nishnabotna River. The population was 5,742 in the 2010 census, a decline from the 6,197 population in the 2000 census.

7

No. 7 most historically racist place in Iowa

Knoxville, IA

7,257 peopleSnackAbility 5/10
5/10
Knoxville, IA
Source: Wikipedia User en:User:Cburnett | GFDL
1 Klaverns · #7 most historically racist in Iowa
Map of Knoxville within Iowa Located in Marion County, Iowa

Knoxville is a city in Marion County, Iowa, United States. The population was 7,313 at the 2010 census, a decrease from 7,731 in the 2000 census. It is the county seat of Marion County. Knoxville is home of the National Sprint Car Hall of Fame & Museum, located next to the famous Knoxville Raceway dirt track.

8

No. 8 most historically racist place in Iowa

Creston, IA

7,846 peopleSnackAbility 6/10
6/10
Creston, IA
Source: Wikipedia User Augiejv | CC BY-SA 3.0
1 Klaverns · #8 most historically racist in Iowa
Map of Creston within Iowa Located in Union County, Iowa

Creston is a city in and the county seat of Union County, Iowa, United States. The population was 7,834 at the 2010 census.

9

No. 9 most historically racist place in Iowa

Perry, IA

7,986 peopleSnackAbility 5/10
5/10
Perry, IA
Source: Wikipedia User Richc80 | CC BY 3.0
1 Klaverns · #9 most historically racist in Iowa
Map of Perry within Iowa Located in Dallas County, Iowa

Perry is a city in Dallas County, Iowa, United States, along the North Raccoon River. The population was 7,702 at the 2010 Census. It is part of the Des Moines-West Des Moines Metropolitan Statistical Area.

10

No. 10 most historically racist place in Iowa

Keokuk, IA

10,742 peopleSnackAbility 4/10
4/10
Keokuk, IA
Source: Wikipedia User Billwhittaker at English Wikipedia | CC BY-SA 3.0
1 Klaverns · #10 most historically racist in Iowa
Map of Keokuk within Iowa Located in Lee County, Iowa

Keokuk is a city and a county seat of Lee County, Iowa, United States, along with Fort Madison. It is also the most southerly city in Iowa. The population was 10,780 at the 2010 census. The city is named after the Sauk chief Keokuk, who is thought to be buried in Rand Park. It is located in the extreme southeast corner of Iowa where the Des Moines River meets with the Mississippi. It is located at the junction of U.S. Routes 61, 136 and 218. Just across the rivers are the towns of Hamilton and Warsaw, Illinois, and Alexandria, Missouri.

The receipts

Compare the top ten

Pick a metric. The bars rescale. The red line is Iowa’s statewide median.

City Population vs IA
1 Emerson 471
2 Mechanicsville 1,063
3 Sanborn 1,216
4 Tipton 3,207
5 Manchester 5,126
6 Red Oak 5,644
7 Knoxville 7,257
8 Creston 7,846
9 Perry 7,986
10 Keokuk 10,742
City Klaverns vs IA
1 Emerson 1
2 Mechanicsville 1
3 Sanborn 1
4 Tipton 1
5 Manchester 1
6 Red Oak 1
7 Knoxville 1
8 Creston 1
9 Perry 1
10 Keokuk 1
City Klaverns /100k vs IA
1 Emerson 212
2 Mechanicsville 94
3 Sanborn 82
4 Tipton 31
5 Manchester 20
6 Red Oak 18
7 Knoxville 14
8 Creston 13
9 Perry 13
10 Keokuk 9

On the map

Where Iowa’s historic Klaverns were

Saturday Night Science

Methodology: How We Measured The Most Historically Racist Places In The Hawkeye State

While there are surveys and public polls on what places might be the most racist, we didn’t want to rely on speculation and opinion. Instead, we looked at the hard numbers from where KKK organizations have existed.

Specifically, we analyzed research out of Virginia Commonwealth University that mapped the Klans in each area and gave a history of their recruitment from 1915-1940.

  • Number of historic KKK Klaverns (1915-1940) per current resident

Using Saturday Night Science, we analyzed the locations of historic KKK organizations per capita using current population data.

The full plate

Cities With Historically High KKK Membership In Iowa

Click any column to sort. Search by city name.

RankCityPopulationKlavernsKlaverns /100k
1Emerson4711212
2Mechanicsville1,063194
3Sanborn1,216182
4Tipton3,207131
5Manchester5,126120
6Red Oak5,644118
7Knoxville7,257114
8Creston7,846113
9Perry7,986113
10Keokuk10,74219
11Boone12,61918
12Newton15,13917
13Ottumwa24,84714
14Marshalltown27,74914
15Mason City27,77514
16Council Bluffs62,26112
17Waterloo68,39211
18Sioux City82,71911
19Davenport101,31611
20Cedar Rapids128,00911
21Des Moines206,70210

Source: VCU Mapping the Klan, 1915-1940; current population data. 21 cities with at least one Klavern.

Summary

There You Have It – The Most Historically Racist Cities In Iowa

When you’re looking at the places in Iowa with the highest number of historical KKK Klaverns per capita, this is an accurate list.

Below is a chart that lists all cities in Iowa with at least one KKK organization from 1915-1940.

The cities with the largest number of KKK Klaverns per capita were Emerson, Mechanicsville, Sanborn, Tipton, Manchester, Red Oak, Knoxville, Creston, Perry, and Keokuk.

Chris Kolmar
About the author

Chris Kolmar has been in the real estate business for almost ten years now. He originally worked for Movoto Real Estate as the director of marketing before founding HomeSnacks.

He believes the key to finding the right place to live comes down to looking at the data, reading about things to do, and, most importantly, checking it out yourself before you move.

If you've been looking for a place to live in the past several years, you've probably stumbled upon his writing already.

You can find out more about him on LinkedIn or his website.

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