Iowa Number of Private Business Establishments in the NAICS 541511 Custom computer programming services Industry By County in 2025 Q1 (QCEW)

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q1, Iowa had 1,600 number of private business establishments in the NAICS 541511 Custom computer programming services Industry. Among all Iowa counties, Polk had the highest number of private business establishments (485), followed by Linn (148), and Johnson (134).

The chart and table shows the number of business establishments for each county.

You can see similar information for other states, and for the United States.

You can see similar information for other industries.

Related Topics: Iowa BLS Topic List.

Data Source: US Bureau of Labor Statistics (QCEW).

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Iowa Number of Private Business Establishments in the NAICS 541511 Custom computer programming services Industry By County in 2025 Q1

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County	Number of Business Establishments
Adair	2
Adams	2
Allamakee	1
Audubon	1
Benton	7
Black Hawk	60
Boone	3
Bremer	7
Buchanan	4
Buena Vista	1
Butler	2
Carroll	3
Cass	4
Cedar	4
Cerro Gordo	18
Cherokee	1
Chickasaw	1
Clarke	2
Clay	3
Clayton	2
Clinton	10
Dallas	116
Davis	2
Decatur	2
Delaware	3
Des Moines	9
Dickinson	11
Dubuque	43
Fayette	6
Floyd	2
Franklin	3
Fremont	3
Grundy	2
Guthrie	4
Hamilton	2
Hardin	2
Harrison	6
Henry	3
Humboldt	2
Ida	2
Iowa	8
Jackson	2
Jasper	5
Jefferson	36
Johnson	134
Jones	3
Keokuk	4
Kossuth	1
Lee	2
Linn	148
Louisa	6
Lucas	1
Lyon	2
Madison	6
Marion	10
Marshall	9
Mills	11
Mitchell	2
Monona	1
Monroe	1
Montgomery	5
Muscatine	6
O'Brien	3
Osceola	1
Palo Alto	4
Plymouth	2
Polk	485
Pottawattamie	24
Poweshiek	6
Sac	1
Scott	98
Shelby	3
Sioux	10
Story	94
Tama	3
Taylor	2
Union	2
Van Buren	1
Wapello	8
Warren	23
Washington	2
Webster	10
Winnebago	4
Winneshiek	11
Woodbury	29
Worth	3
Wright	4