Counties in Iowa by employer firm births

Polk County had the highest employer firm births of 98 counties in 2014, at 576. Ringgold County had the lowest, at 4. The median was 15 and the figure for Iowa was 3,063. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest576Polk County
Median1598 counties
Iowa3,063History

Map of counties, 2014

Adair County: 7 countAdams County: 5 countAllamakee County: 7 countAppanoose County: 9 countAudubon County: 9 countBenton County: 16 countBlack Hawk County: 124 countBoone County: 20 countBremer County: 24 countBuchanan County: 15 countBuena Vista County: 20 countButler County: 8 countCalhoun County: 4 countCarroll County: 27 countCass County: 11 countCedar County: 20 countCerro Gordo County: 36 countCherokee County: 8 countChickasaw County: 13 countClarke County: 9 countClay County: 26 countClayton County: 21 countClinton County: 45 countCrawford County: 15 countDallas County: 95 countDavis County: 4 countDecatur County: 10 countDelaware County: 11 countDes Moines County: 35 countDickinson County: 38 countDubuque County: 92 countEmmet County: 9 countFayette County: 18 countFloyd County: 9 countFranklin County: 15 countFremont County: 12 countGreene County: 9 countGrundy County: 16 countGuthrie County: 12 countHamilton County: 13 countHancock County: 11 countHardin County: 14 countHarrison County: 20 countHenry County: 14 countHoward County: 5 countHumboldt County: 14 countIda County: 5 countIowa County: 15 countJackson County: 17 countJasper County: 20 countJefferson County: 32 countJohnson County: 159 countJones County: 11 countKeokuk County: 8 countKossuth County: 25 countLee County: 31 countLinn County: 208 countLouisa County: 5 countLucas County: 7 countLyon County: 13 countMadison County: 14 countMahaska County: 26 countMarion County: 40 countMarshall County: 23 countMills County: 8 countMitchell County: 21 countMonona County: 5 countMonroe County: 4 countMontgomery County: 8 countMuscatine County: 33 countO'Brien County: 17 countOsceola County: 8 countPage County: 19 countPalo Alto County: 6 countPlymouth County: 23 countPocahontas County: 4 countPolk County: 576 countPottawattamie County: 80 countPoweshiek County: 24 countRinggold County: 4 countSac County: 13 countScott County: 154 countShelby County: 13 countSioux County: 52 countStory County: 85 countTama County: 11 countTaylor County: 11 countUnion County: 9 countVan Buren County: 6 countWapello County: 26 countWarren County: 40 countWashington County: 19 countWayne County: 10 countWebster County: 38 countWinnebago County: 9 countWinneshiek County: 20 countWoodbury County: 73 countWright County: 18 count
  • Under 8
  • 8 to 11
  • 11 to 15
  • 15 to 20
  • 20 to 36
  • 36 and over
  • No data
count, 2014. Hatched areas have no value for this period. Source: U.S. Census Bureau, Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2014

Polk County: 576 countPolk County576Linn County: 208 countLinn County208Johnson County: 159 countJohnson County159Scott County: 154 countScott County154Black Hawk County: 124 countBlack Hawk County124Dallas County: 95 countDallas County95Dubuque County: 92 countDubuque County92Story County: 85 countStory County85Pottawattamie County: 80 countPottawattamie County80Woodbury County: 73 countWoodbury County73Sioux County: 52 countSioux County52Clinton County: 45 countClinton County45Marion County: 40 countMarion County40Warren County: 40 countWarren County40Dickinson County: 38 countDickinson County38Webster County: 38 countWebster County38Cerro Gordo County: 36 countCerro Gordo County36Des Moines County: 35 countDes Moines County35Muscatine County: 33 countMuscatine County33Jefferson County: 32 countJefferson County32Lee County: 31 countLee County31Carroll County: 27 countCarroll County27Clay County: 26 countClay County26Mahaska County: 26 countMahaska County26Wapello County: 26 countWapello County26Kossuth County: 25 countKossuth County25Bremer County: 24 countBremer County24Poweshiek County: 24 countPoweshiek County24Marshall County: 23 countMarshall County23Plymouth County: 23 countPlymouth County23Clayton County: 21 countClayton County21Mitchell County: 21 countMitchell County21Boone County: 20 countBoone County20Buena Vista County: 20 countBuena Vista County20Cedar County: 20 countCedar County20Harrison County: 20 countHarrison County20Jasper County: 20 countJasper County20Winneshiek County: 20 countWinneshiek County20Page County: 19 countPage County19Washington County: 19 countWashington County19Polk County: 576 countPolk County576Linn County: 208 countLinn County208Johnson County: 159 countJohnson County159Scott County: 154 countScott County154Black Hawk County: 124 countBlack Hawk County124Dallas County: 95 countDallas County95Dubuque County: 92 countDubuque County92Story County: 85 countStory County85Pottawattamie County: 80 countPottawattamie County80Woodbury County: 73 countWoodbury County73Sioux County: 52 countSioux County52Clinton County: 45 countClinton County45Marion County: 40 countMarion County40Warren County: 40 countWarren County40Dickinson County: 38 countDickinson County38Webster County: 38 countWebster County38Cerro Gordo County: 36 countCerro Gordo County36Des Moines County: 35 countDes Moines County35Muscatine County: 33 countMuscatine County33Jefferson County: 32 countJefferson County32Lee County: 31 countLee County31Carroll County: 27 countCarroll County27Clay County: 26 countClay County26Mahaska County: 26 countMahaska County26Wapello County: 26 countWapello County26Kossuth County: 25 countKossuth County25Bremer County: 24 countBremer County24Poweshiek County: 24 countPoweshiek County24Marshall County: 23 countMarshall County23Plymouth County: 23 countPlymouth County23Clayton County: 21 countClayton County21Mitchell County: 21 countMitchell County21Boone County: 20 countBoone County20Buena Vista County: 20 countBuena Vista County20Cedar County: 20 countCedar County20Harrison County: 20 countHarrison County20Jasper County: 20 countJasper County20Winneshiek County: 20 countWinneshiek County20Page County: 19 countPage County19Washington County: 19 countWashington County19
count. Source: U.S. Census Bureau, Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. Retrieved 2026-10-22.

Full ranking

RankCounties2014
count
Change on 2013
1Polk County576+14.5%
2Linn County208-3.3%
3Johnson County159-3.6%
4Scott County154-8.3%
5Black Hawk County124+0.8%
6Dallas County95+3.3%
7Dubuque County92-8%
8Story County85+14.9%
9Pottawattamie County80+6.7%
10Woodbury County73-21.5%
11Sioux County52-8.8%
12Clinton County45+73.1%
13Marion County40-2.4%
13Warren County40+2.6%
15Dickinson County38+31%
15Webster County38+15.2%
17Cerro Gordo County36-16.3%
18Des Moines County35+2.9%
19Muscatine County33-23.3%
20Jefferson County32+6.7%
21Lee County31-24.4%
22Carroll County27+8%
23Clay County26+85.7%
23Mahaska County26-3.7%
23Wapello County26+13%
26Kossuth County25+47.1%
27Bremer County24+20%
27Poweshiek County240%
29Marshall County23+9.5%
29Plymouth County23-17.9%
31Clayton County21+16.7%
31Mitchell County21+31.3%
33Boone County20-25.9%
33Buena Vista County20-9.1%
33Cedar County20+25%
33Harrison County20+42.9%
33Jasper County20-9.1%
33Winneshiek County20+25%
39Page County19+5.6%
39Washington County19-34.5%
41Fayette County180%
41Wright County18+157.1%
43Jackson County17-10.5%
43O'Brien County17+21.4%
45Benton County16-23.8%
45Grundy County16+33.3%
47Buchanan County15+87.5%
47Crawford County150%
47Franklin County15+7.1%
47Iowa County15+7.1%
51Hardin County14+16.7%
51Henry County14-44%
51Humboldt County14+16.7%
51Madison County14-22.2%
55Chickasaw County13-7.1%
55Hamilton County13+116.7%
55Lyon County130%
55Sac County13-13.3%
55Shelby County13-7.1%
60Fremont County12+33.3%
60Guthrie County12+50%
62Cass County11-26.7%
62Delaware County11-50%
62Hancock County11-8.3%
62Jones County11-52.2%
62Tama County11-15.4%
62Taylor County11+10%
68Decatur County10+66.7%
68Wayne County10+100%
70Appanoose County9-18.2%
70Audubon County9-25%
70Clarke County9+80%
70Emmet County9+28.6%
70Floyd County9-43.8%
70Greene County90%
70Union County9-30.8%
70Winnebago County9-25%
78Butler County80%
78Cherokee County8-27.3%
78Keokuk County8-38.5%
78Mills County8-57.9%
78Montgomery County8-42.9%
78Osceola County8+33.3%
84Adair County7-36.4%
84Allamakee County7-22.2%
84Lucas County7-12.5%
87Palo Alto County6-50%
87Van Buren County6+50%
89Adams County5-16.7%
89Howard County5-16.7%
89Ida County5-16.7%
89Louisa County5-28.6%
89Monona County5-61.5%
94Calhoun County4-42.9%
94Davis County4-50%
94Monroe County4-33.3%
94Pocahontas County4-33.3%
94Ringgold County4-20%

Other periods

About this ranking

New employer firms: firms of age zero in March of the year, meaning that every establishment of the firm had its first employees during the previous twelve months. United States: Census Bureau Business Dynamics Statistics, which calls these firms startups.

A firm counts only when it has employees, so a business without staff is not a birth, and a new branch, merger or change of ownership of an existing firm is not a birth either. Not the same as business_applications (requests for an employer number) or enterprise_births (European business demography). The year is the twelve months to March: 2023 compares March 2022 with March 2023.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. 1 counties with data in other periods have no value for 2014 and are left out rather than filled from another source. Equal values share a rank.

How to cite

U.S. Census Bureau. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv. Retrieved 2026-10-22.

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 by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978 (Counties in Iowa by employer firm births, 2014) [Data set]. Retrieved October 22, 2026, from https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv

MLA 9

Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978, Counties in Iowa by employer firm births, 2014. U.S. Census Bureau, 25 Sept. 2025, https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv. Invokely, https://invokely.ai/rankings/employer-firm-births/iowa-counties?period=2014. Accessed 22 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2025. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. Counties in Iowa by employer firm births, 2014. Dataset. Accessed October 22, 2026. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv. Also distributed by Invokely, https://invokely.ai/rankings/employer-firm-births/iowa-counties?period=2014.

Harvard

U.S. Census Bureau (2025) Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978, Counties in Iowa by employer firm births, 2014 [Dataset]. Available at: https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv, via Invokely: https://invokely.ai/rankings/employer-firm-births/iowa-counties?period=2014 (Accessed: 22 October 2026).

BibTeX
@misc{census_counties_in_iowa_by_2014,
  author = {{U.S. Census Bureau}},
  title = {{Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978: Counties in Iowa by employer firm births, 2014}},
  year = {2025},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv},
  urldate = {2026-10-22},
  note = {Accessed via Invokely, https://invokely.ai/rankings/employer-firm-births/iowa-counties?period=2014. Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023\_st\_cty\_fac.csv. Retrieved 2026-10-22.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978: Counties in Iowa by employer firm births, 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_fac.csv
L2  - https://invokely.ai/rankings/employer-firm-births/iowa-counties?period=2014
Y2  - 2026/10/22
N1  - Accessed via Invokely, https://invokely.ai/rankings/employer-firm-births/iowa-counties?period=2014.
N1  - Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv. Retrieved 2026-10-22.
ER  - 
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Rank Counties in Iowa by employer firm births using official data, and cite the source.
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Questions

Which county has the highest employer firm births?

Polk County, with 576 in 2014, according to the U.S. Census Bureau.

Which county has the lowest employer firm births?

Ringgold County, with 4 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 by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. Retrieved 2026-10-22. 1 counties have no value for 2014 and are not ranked.

Employer firm births: other rankings

Counties in Iowa: more rankings