Counties in Iowa by employer firms

Polk County had the highest employer firms of 99 counties in 2014, at 8,529. Adams County had the lowest, at 95. The median was 363 and the figure for Iowa was 55,497. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest8,529Polk County
Lowest95Adams County
Median36399 counties
Iowa55,497History

Map of counties, 2014

Adair County: 189 countAdams County: 95 countAllamakee County: 306 countAppanoose County: 260 countAudubon County: 163 countBenton County: 481 countBlack Hawk County: 2,446 countBoone County: 497 countBremer County: 522 countBuchanan County: 400 countBuena Vista County: 474 countButler County: 269 countCalhoun County: 227 countCarroll County: 712 countCass County: 405 countCedar County: 417 countCerro Gordo County: 1,111 countCherokee County: 302 countChickasaw County: 328 countClarke County: 165 countClay County: 529 countClayton County: 424 countClinton County: 943 countCrawford County: 379 countDallas County: 1,418 countDavis County: 145 countDecatur County: 125 countDelaware County: 427 countDes Moines County: 889 countDickinson County: 616 countDubuque County: 2,162 countEmmet County: 264 countFayette County: 467 countFloyd County: 330 countFranklin County: 273 countFremont County: 134 countGreene County: 226 countGrundy County: 268 countGuthrie County: 229 countHamilton County: 328 countHancock County: 246 countHardin County: 429 countHarrison County: 306 countHenry County: 444 countHoward County: 215 countHumboldt County: 258 countIda County: 210 countIowa County: 403 countJackson County: 444 countJasper County: 603 countJefferson County: 519 countJohnson County: 2,590 countJones County: 412 countKeokuk County: 192 countKossuth County: 460 countLee County: 747 countLinn County: 4,113 countLouisa County: 164 countLucas County: 162 countLyon County: 335 countMadison County: 301 countMahaska County: 487 countMarion County: 675 countMarshall County: 668 countMills County: 258 countMitchell County: 281 countMonona County: 202 countMonroe County: 150 countMontgomery County: 274 countMuscatine County: 773 countO'Brien County: 440 countOsceola County: 155 countPage County: 363 countPalo Alto County: 237 countPlymouth County: 599 countPocahontas County: 185 countPolk County: 8,529 countPottawattamie County: 1,568 countPoweshiek County: 446 countRinggold County: 115 countSac County: 279 countScott County: 3,429 countShelby County: 328 countSioux County: 1,027 countStory County: 1,614 countTama County: 275 countTaylor County: 125 countUnion County: 279 countVan Buren County: 120 countWapello County: 637 countWarren County: 655 countWashington County: 591 countWayne County: 115 countWebster County: 836 countWinnebago County: 286 countWinneshiek County: 512 countWoodbury County: 2,073 countWorth County: 146 countWright County: 318 count
  • Under 190
  • 190 to 270
  • 270 to 360
  • 360 to 480
  • 480 to 740
  • 740 and over
count, 2014. Source: U.S. Census Bureau, Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2014

Polk County: 8,529 countPolk County8,529Linn County: 4,113 countLinn County4,113Scott County: 3,429 countScott County3,429Johnson County: 2,590 countJohnson County2,590Black Hawk County: 2,446 countBlack Hawk County2,446Dubuque County: 2,162 countDubuque County2,162Woodbury County: 2,073 countWoodbury County2,073Story County: 1,614 countStory County1,614Pottawattamie County: 1,568 countPottawattamie County1,568Dallas County: 1,418 countDallas County1,418Cerro Gordo County: 1,111 countCerro Gordo County1,111Sioux County: 1,027 countSioux County1,027Clinton County: 943 countClinton County943Des Moines County: 889 countDes Moines County889Webster County: 836 countWebster County836Muscatine County: 773 countMuscatine County773Lee County: 747 countLee County747Carroll County: 712 countCarroll County712Marion County: 675 countMarion County675Marshall County: 668 countMarshall County668Warren County: 655 countWarren County655Wapello County: 637 countWapello County637Dickinson County: 616 countDickinson County616Jasper County: 603 countJasper County603Plymouth County: 599 countPlymouth County599Washington County: 591 countWashington County591Clay County: 529 countClay County529Bremer County: 522 countBremer County522Jefferson County: 519 countJefferson County519Winneshiek County: 512 countWinneshiek County512Boone County: 497 countBoone County497Mahaska County: 487 countMahaska County487Benton County: 481 countBenton County481Buena Vista County: 474 countBuena Vista County474Fayette County: 467 countFayette County467Kossuth County: 460 countKossuth County460Poweshiek County: 446 countPoweshiek County446Henry County: 444 countHenry County444Jackson County: 444 countJackson County444O'Brien County: 440 countO'Brien County440Polk County: 8,529 countPolk County8,529Linn County: 4,113 countLinn County4,113Scott County: 3,429 countScott County3,429Johnson County: 2,590 countJohnson County2,590Black Hawk County: 2,446 countBlack Hawk County2,446Dubuque County: 2,162 countDubuque County2,162Woodbury County: 2,073 countWoodbury County2,073Story County: 1,614 countStory County1,614Pottawattamie County: 1,568 countPottawattamie County1,568Dallas County: 1,418 countDallas County1,418Cerro Gordo County: 1,111 countCerro Gordo County1,111Sioux County: 1,027 countSioux County1,027Clinton County: 943 countClinton County943Des Moines County: 889 countDes Moines County889Webster County: 836 countWebster County836Muscatine County: 773 countMuscatine County773Lee County: 747 countLee County747Carroll County: 712 countCarroll County712Marion County: 675 countMarion County675Marshall County: 668 countMarshall County668Warren County: 655 countWarren County655Wapello County: 637 countWapello County637Dickinson County: 616 countDickinson County616Jasper County: 603 countJasper County603Plymouth County: 599 countPlymouth County599Washington County: 591 countWashington County591Clay County: 529 countClay County529Bremer County: 522 countBremer County522Jefferson County: 519 countJefferson County519Winneshiek County: 512 countWinneshiek County512Boone County: 497 countBoone County497Mahaska County: 487 countMahaska County487Benton County: 481 countBenton County481Buena Vista County: 474 countBuena Vista County474Fayette County: 467 countFayette County467Kossuth County: 460 countKossuth County460Poweshiek County: 446 countPoweshiek County446Henry County: 444 countHenry County444Jackson County: 444 countJackson County444O'Brien County: 440 countO'Brien County440
count. Source: U.S. Census Bureau, Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties. Retrieved 2026-10-11.

Full ranking

RankCounties2014
count
Change on 2013
1Polk County8,529+1.8%
2Linn County4,113+0.1%
3Scott County3,429-1.1%
4Johnson County2,590+1.6%
5Black Hawk County2,446+0.4%
6Dubuque County2,162-0.5%
7Woodbury County2,0730%
8Story County1,614-0.1%
9Pottawattamie County1,568-0.9%
10Dallas County1,418+1.8%
11Cerro Gordo County1,111-2.4%
12Sioux County1,027+1.5%
13Clinton County9430%
14Des Moines County889-2%
15Webster County836-1.2%
16Muscatine County773-1%
17Lee County747-1.5%
18Carroll County712-0.7%
19Marion County675-0.1%
20Marshall County668-0.4%
21Warren County655+1.7%
22Wapello County637-1.1%
23Dickinson County616-0.3%
24Jasper County603-0.7%
25Plymouth County599-0.5%
26Washington County591-0.7%
27Clay County529+0.2%
28Bremer County522-0.9%
29Jefferson County519+1.4%
30Winneshiek County512-1.2%
31Boone County497+2.9%
32Mahaska County487-0.2%
33Benton County481+1.1%
34Buena Vista County474+0.9%
35Fayette County467-1.9%
36Kossuth County460+1.5%
37Poweshiek County446-2.8%
38Henry County4440%
38Jackson County444-0.9%
40O'Brien County440-1.3%
41Hardin County429-3.4%
42Delaware County427-0.5%
43Clayton County424+0.7%
44Cedar County417+3%
45Jones County412-4%
46Cass County405-0.5%
47Iowa County403-1%
48Buchanan County400-2.2%
49Crawford County379-1.8%
50Page County363+2.3%
51Lyon County335+1.2%
52Floyd County330-2.1%
53Chickasaw County328-1.8%
53Hamilton County328-0.6%
53Shelby County328-3.2%
56Wright County318+1.6%
57Allamakee County306-1.6%
57Harrison County306+0.3%
59Cherokee County302-2.6%
60Madison County301+0.3%
61Winnebago County2860%
62Mitchell County281+1.8%
63Sac County279-3.1%
63Union County279-3.1%
65Tama County275+1.9%
66Montgomery County274+0.4%
67Franklin County273+1.5%
68Butler County269-1.8%
69Grundy County268+2.7%
70Emmet County2640%
71Appanoose County260-4.4%
72Humboldt County258-3.4%
72Mills County258-0.8%
74Hancock County246-2.8%
75Palo Alto County237+0.4%
76Guthrie County229+1.3%
77Calhoun County227-5.4%
78Greene County226+1.3%
79Howard County215-3.6%
80Ida County210-5%
81Monona County202-1.5%
82Keokuk County192+1.6%
83Adair County189-0.5%
84Pocahontas County185+0.5%
85Clarke County1650%
86Louisa County164-4.7%
87Audubon County163+0.6%
88Lucas County162+1.3%
89Osceola County155+4%
90Monroe County150-3.2%
91Worth County146-5.2%
92Davis County1450%
93Fremont County134+3.1%
94Decatur County125+5%
94Taylor County125+6.8%
96Van Buren County120-4%
97Ringgold County115+3.6%
97Wayne County115+1.8%
99Adams County95-5%

Other periods

About this ranking

Number of firms in the private nonfarm sectors covered by the US Census Bureau Business Dynamics Statistics. Establishments under common ownership form one firm.

Excludes nonemployer businesses. Differs from active_companies, the INE DIRCE count, which includes businesses without employees.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Retrieved 2026-10-11.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2025). Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties (Counties in Iowa by employer firms, 2014) [Data set]. Retrieved October 11, 2026, from https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv

MLA 9

Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties, Counties in Iowa by employer firms, 2014. U.S. Census Bureau, 25 Sept. 2025, https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Invokely, https://invokely.ai/rankings/employer-firms/iowa-counties?period=2014. Accessed 11 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2025. Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties. Counties in Iowa by employer firms, 2014. Dataset. Accessed October 11, 2026. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Also distributed by Invokely, https://invokely.ai/rankings/employer-firms/iowa-counties?period=2014.

Harvard

U.S. Census Bureau (2025) Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties, Counties in Iowa by employer firms, 2014 [Dataset]. Available at: https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv, via Invokely: https://invokely.ai/rankings/employer-firms/iowa-counties?period=2014 (Accessed: 11 October 2026).

BibTeX
@misc{census_counties_in_iowa_by_2014,
  author = {{U.S. Census Bureau}},
  title = {{Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties: Counties in Iowa by employer firms, 2014}},
  year = {2025},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv},
  urldate = {2026-10-11},
  note = {Accessed via Invokely, https://invokely.ai/rankings/employer-firms/iowa-counties?period=2014. Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023\_st\_cty.csv. Retrieved 2026-10-11.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties: Counties in Iowa by employer firms, 2014
PY  - 2025
DA  - 2025/09/25
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv
L2  - https://invokely.ai/rankings/employer-firms/iowa-counties?period=2014
Y2  - 2026/10/11
N1  - Accessed via Invokely, https://invokely.ai/rankings/employer-firms/iowa-counties?period=2014.
N1  - Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Retrieved 2026-10-11.
ER  - 
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Questions

Which county has the highest employer firms?

Polk County, with 8,529 in 2014, according to the U.S. Census Bureau.

Which county has the lowest employer firms?

Adams County, with 95 in 2014.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Business Dynamics Statistics: employer firms, all covered industries, nation, states and counties. Retrieved 2026-10-11.

Employer firms: other rankings

Counties in Iowa: more rankings