Counties in Iowa by job destruction rate
Mills County had the highest job destruction rate of 99 counties in 2020, at 30.274%. Lucas County had the lowest, at 3.799%. The median was 9.293% and the figure for Iowa was 9.388%. Source: the U.S. Census Bureau.
Map of counties, 2020
- Under 7.9
- 7.9 to 8.5
- 8.5 to 9.3
- 9.3 to 11
- 11 to 13
- 13 and over
Top 40 counties, 2020
Full ranking
| Rank | Counties | 2020 (%) | Change on 2019 |
|---|---|---|---|
| 1 | Mills County | 30.274 | +16.41 pts |
| 2 | Taylor County | 21.224 | +13.88 pts |
| 3 | Howard County | 19.977 | +13.08 pts |
| 4 | Floyd County | 17.667 | +8.05 pts |
| 5 | Madison County | 17.451 | +5.12 pts |
| 6 | Winnebago County | 15.911 | +11.88 pts |
| 7 | Calhoun County | 15.672 | +5.96 pts |
| 8 | Jasper County | 15.174 | +3.77 pts |
| 9 | Wapello County | 14.914 | +3.91 pts |
| 10 | Ringgold County | 14.666 | +3.58 pts |
| 11 | Fayette County | 14.431 | +1.3 pts |
| 12 | Chickasaw County | 14.36 | +5.63 pts |
| 13 | Guthrie County | 14.212 | +2.32 pts |
| 14 | Davis County | 14.205 | +2.36 pts |
| 15 | Palo Alto County | 14.088 | +4.96 pts |
| 16 | Dickinson County | 13.231 | +4.39 pts |
| 17 | Montgomery County | 13.195 | +4.8 pts |
| 18 | Audubon County | 12.755 | +4.23 pts |
| 19 | Kossuth County | 12.515 | +3.99 pts |
| 20 | Clayton County | 12.098 | +3.04 pts |
| 21 | Warren County | 11.985 | +1.81 pts |
| 22 | Page County | 11.752 | +6.42 pts |
| 23 | Allamakee County | 11.539 | +2.21 pts |
| 24 | Scott County | 11.532 | +2.42 pts |
| 25 | Jones County | 11.463 | +1.21 pts |
| 26 | Hardin County | 11.429 | -4.5 pts |
| 27 | Franklin County | 11.355 | +2.22 pts |
| 28 | Keokuk County | 11.349 | +1.16 pts |
| 29 | Emmet County | 11.074 | +4.15 pts |
| 30 | Shelby County | 10.924 | +2.58 pts |
| 31 | Cedar County | 10.866 | +3.34 pts |
| 32 | Union County | 10.706 | +1.47 pts |
| 33 | Iowa County | 10.629 | +4.27 pts |
| 34 | Harrison County | 10.616 | -2.38 pts |
| 35 | Wayne County | 10.228 | +4.11 pts |
| 36 | Greene County | 10.211 | +2.21 pts |
| 37 | Adams County | 10.203 | +3.58 pts |
| 38 | Jackson County | 10.182 | -5.07 pts |
| 39 | Henry County | 10.11 | +0.61 pts |
| 40 | Delaware County | 10.029 | +2.98 pts |
| 41 | Adair County | 9.938 | -0.76 pts |
| 42 | Cherokee County | 9.793 | +1.88 pts |
| 43 | Dallas County | 9.765 | +1.34 pts |
| 44 | Linn County | 9.619 | +1.08 pts |
| 44 | Webster County | 9.619 | +1.91 pts |
| 44 | Woodbury County | 9.619 | +1.38 pts |
| 47 | Pocahontas County | 9.586 | +1.23 pts |
| 48 | Butler County | 9.454 | -0.26 pts |
| 49 | Fremont County | 9.311 | -21.43 pts |
| 50 | Grundy County | 9.293 | -1.61 pts |
| 51 | Hamilton County | 9.202 | +1.03 pts |
| 52 | Carroll County | 9.136 | +0.29 pts |
| 53 | Polk County | 9.106 | -0.66 pts |
| 54 | Black Hawk County | 9.064 | -0.12 pts |
| 55 | Pottawattamie County | 9.047 | +1.87 pts |
| 56 | Clay County | 9.001 | +1.84 pts |
| 57 | Monroe County | 8.975 | +4.65 pts |
| 58 | Sioux County | 8.927 | +2.36 pts |
| 59 | Boone County | 8.869 | -1.94 pts |
| 60 | Clinton County | 8.848 | +0.79 pts |
| 61 | Humboldt County | 8.842 | -1.83 pts |
| 62 | Cass County | 8.824 | +0.33 pts |
| 63 | Ida County | 8.711 | +1.42 pts |
| 64 | Buchanan County | 8.617 | +2.7 pts |
| 65 | Story County | 8.603 | -0.46 pts |
| 66 | Dubuque County | 8.543 | +0.51 pts |
| 67 | Van Buren County | 8.519 | -1.92 pts |
| 68 | Washington County | 8.497 | -2.67 pts |
| 69 | Wright County | 8.399 | +1.54 pts |
| 70 | Johnson County | 8.326 | -0.06 pts |
| 71 | Muscatine County | 8.286 | -2.84 pts |
| 72 | Des Moines County | 8.283 | -0.2 pts |
| 73 | Decatur County | 8.256 | +2.06 pts |
| 74 | Poweshiek County | 8.143 | -1.1 pts |
| 75 | Monona County | 8.102 | +0.59 pts |
| 76 | Sac County | 8.08 | -0.6 pts |
| 77 | O'Brien County | 8.079 | +2.23 pts |
| 78 | Jefferson County | 8.048 | -1.5 pts |
| 79 | Marion County | 8.003 | +1.44 pts |
| 80 | Tama County | 7.977 | +0.72 pts |
| 81 | Appanoose County | 7.933 | +2.89 pts |
| 82 | Cerro Gordo County | 7.927 | -0.81 pts |
| 83 | Benton County | 7.89 | -2.22 pts |
| 84 | Clarke County | 7.755 | +1.62 pts |
| 85 | Worth County | 7.752 | -0.29 pts |
| 86 | Hancock County | 7.655 | +1.93 pts |
| 87 | Lyon County | 7.633 | -2.18 pts |
| 88 | Winneshiek County | 7.151 | -1.34 pts |
| 89 | Bremer County | 7.103 | +1.13 pts |
| 90 | Osceola County | 7.072 | -3.01 pts |
| 91 | Lee County | 6.989 | -2.22 pts |
| 92 | Crawford County | 6.34 | -4.84 pts |
| 93 | Mitchell County | 6.141 | -1.98 pts |
| 94 | Mahaska County | 6.125 | +0.72 pts |
| 95 | Plymouth County | 6.113 | -1.1 pts |
| 96 | Buena Vista County | 5.602 | -0.44 pts |
| 97 | Marshall County | 5.476 | -6.9 pts |
| 98 | Louisa County | 4.634 | -2.4 pts |
| 99 | Lucas County | 3.799 | -1.82 pts |
Other periods
About this ranking
Jobs lost at closing and shrinking establishments during the year, as a percentage of average employment in the two years. United States: Census Bureau Business Dynamics Statistics.
A gross flow: jobs added elsewhere are not subtracted, so the net change is job_creation_rate minus this rate. Not a layoff rate: it counts positions lost at establishments, not people who lost a job. 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. Equal values share a rank.
How to cite
U.S. Census Bureau. Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Retrieved 2026-10-12.
Citation styles
APA 7
U.S. Census Bureau. (2025). Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010 (Counties in Iowa by job destruction rate, 2020) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv
MLA 9
Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010, Counties in Iowa by job destruction rate, 2020. 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/job-destruction-rate/iowa-counties?period=2020. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2025. Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010. Counties in Iowa by job destruction rate, 2020. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Also distributed by Invokely, https://invokely.ai/rankings/job-destruction-rate/iowa-counties?period=2020.
Harvard
U.S. Census Bureau (2025) Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010, Counties in Iowa by job destruction rate, 2020 [Dataset]. Available at: https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv, via Invokely: https://invokely.ai/rankings/job-destruction-rate/iowa-counties?period=2020 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_iowa_by_2020,
author = {{U.S. Census Bureau}},
title = {{Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010: Counties in Iowa by job destruction rate, 2020}},
year = {2025},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/job-destruction-rate/iowa-counties?period=2020. Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023\_st\_cty.csv. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010: Counties in Iowa by job destruction rate, 2020
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/job-destruction-rate/iowa-counties?period=2020
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/job-destruction-rate/iowa-counties?period=2020.
N1 - Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics: job destruction rate, all covered industries, nation and states from 1978, counties from 2010. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Iowa by job destruction rate using official data, and cite the source.
rank_places {"indicator":"job_destruction_rate","level":"province","within":"Iowa","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=job_destruction_rate&level=province&within=Iowa&limit=10
Questions
Which county has the highest job destruction rate?
Mills County, with 30.274% in 2020, according to the U.S. Census Bureau.
Which county has the lowest job destruction rate?
Lucas County, with 3.799% in 2020.
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: job destruction rate, all covered industries, nation and states from 1978, counties from 2010. Retrieved 2026-10-12.
Job destruction rate: other rankings
Counties in Iowa: more rankings
- Business revenue: information (Economic Census)
- Business revenue: utilities (Economic Census)
- Business revenue: manufacturing (Economic Census)
- Business revenue: transportation and warehousing (Economic Census)
- Real GDP growth
- Gross domestic product (GDP), US dollars
- Unemployment rate (US five-year survey estimate)
- GDP per capita, US dollars