Incidence Rates Table
Incidence Rate Report for Iowa by County
Non-Hodgkin Lymphoma (All Stages^), 2018-2022
All Races (includes Hispanic), Both Sexes, All Ages
Sorted by Rate
County
|
2023 Rural-Urban Continuum Codes Φ
|
Age-Adjusted Incidence Rate † cases per 100,000 (95% Confidence Interval)
|
CI*Rank ⋔ (95% Confidence Interval)
|
Average Annual Count
|
Recent Trend |
Recent 5-Year Trend ‡ in Incidence Rates (95% Confidence Interval)
|
|---|---|---|---|---|---|---|
| Monroe County 7 | Rural | 31.4 (17.6, 52.6) | 2 (1, 75) | 3 |
|
|
| Decatur County 7 | Rural | 31.3 (18.2, 51.6) | 1 (1, 75) | 4 |
|
|
| Tama County 7 | Rural | 30.8 (21.6, 43.1) | 3 (1, 67) | 8 |
stable
|
-0.2 (-1.9, 1.7) |
| Osceola County 7 | Rural | 30.3 (17.3, 51.8) | 4 (1, 75) | 3 |
|
|
| Monona County 7 | Rural | 28.9 (16.4, 48.1) | 6 (1, 75) | 4 |
stable
|
1.2 (-1.7, 4.4) |
| Clay County 7 | Rural | 28.8 (20.1, 40.7) | 5 (1, 69) | 7 |
stable
|
-0.3 (-2.8, 2.6) |
| Plymouth County 7 | Rural | 28.7 (20.7, 38.9) | 7 (1, 66) | 9 |
stable
|
1.5 (-0.4, 3.8) |
| Clayton County 7 | Rural | 28.1 (19.3, 39.9) | 8 (1, 71) | 8 |
rising
|
2.2 (0.8, 4.0) |
| Bremer County 7 | Urban | 27.2 (20.0, 36.5) | 9 (1, 69) | 10 |
stable
|
1.8 (-0.3, 4.5) |
| Franklin County 7 | Rural | 27.1 (16.4, 43.1) | 10 (1, 75) | 4 |
stable
|
1.8 (-0.5, 4.7) |
| Sac County 7 | Rural | 26.0 (15.5, 41.9) | 11 (1, 75) | 4 |
|
|
| Wapello County 7 | Rural | 25.2 (18.9, 33.1) | 12 (1, 69) | 11 |
stable
|
0.6 (-1.0, 2.4) |
| Humboldt County 7 | Rural | 25.1 (14.5, 41.4) | 13 (1, 75) | 4 |
|
|
| Howard County 7 | Rural | 25.0 (13.8, 42.3) | 15 (1, 75) | 3 |
|
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| Page County 7 | Rural | 24.9 (15.8, 37.7) | 14 (1, 75) | 5 |
stable
|
1.6 (-0.9, 4.6) |
| Cerro Gordo County 7 | Rural | 24.8 (19.5, 31.3) | 16 (2, 66) | 16 |
rising
|
1.4 (0.1, 3.0) |
| Washington County 7 | Urban | 24.8 (17.3, 34.7) | 17 (1, 73) | 8 |
stable
|
0.5 (-1.3, 2.8) |
| Jefferson County 7 | Rural | 24.7 (16.2, 36.8) | 18 (1, 74) | 6 |
stable
|
0.7 (-1.3, 3.0) |
| Kossuth County 7 | Rural | 24.5 (15.8, 36.7) | 19 (1, 75) | 6 |
stable
|
0.1 (-1.4, 1.9) |
| Carroll County 7 | Rural | 24.4 (16.6, 34.7) | 21 (1, 74) | 7 |
stable
|
-0.4 (-2.3, 1.6) |
| Mitchell County 7 | Rural | 24.3 (13.5, 40.7) | 20 (1, 75) | 4 |
stable
|
0.7 (-2.1, 3.8) |
| Lucas County 7 | Rural | 24.2 (14.0, 40.4) | 22 (1, 75) | 3 |
|
|
| Cherokee County 7 | Rural | 23.9 (14.2, 38.5) | 23 (1, 75) | 4 |
|
|
| Lyon County 7 | Rural | 23.7 (13.7, 38.6) | 25 (1, 75) | 4 |
|
|
| Sioux County 7 | Rural | 23.7 (17.4, 31.7) | 24 (2, 72) | 10 |
stable
|
0.3 (-1.1, 1.9) |
| Wright County 7 | Rural | 23.5 (14.8, 36.2) | 27 (1, 75) | 5 |
|
|
| Montgomery County 7 | Rural | 23.3 (13.2, 38.8) | 26 (1, 75) | 3 |
|
|
| Madison County 7 | Urban | 23.2 (14.6, 35.3) | 28 (1, 75) | 5 |
|
|
| Johnson County 7 | Urban | 23.1 (19.6, 27.0) | 29 (8, 63) | 33 |
stable
|
0.5 (-0.4, 1.8) |
| Hardin County 7 | Rural | 23.0 (14.5, 34.8) | 33 (1, 75) | 5 |
stable
|
1.0 (-1.3, 3.5) |
| Clinton County 7 | Rural | 23.0 (17.8, 29.3) | 30 (4, 70) | 14 |
stable
|
0.6 (-0.5, 1.8) |
| Benton County 7 | Urban | 22.9 (16.2, 31.7) | 32 (2, 74) | 8 |
stable
|
-0.1 (-1.6, 1.5) |
| Marshall County 7 | Rural | 22.9 (17.2, 30.0) | 31 (3, 72) | 12 |
stable
|
0.9 (-0.8, 2.8) |
| Pottawattamie County 7 | Urban | 22.8 (19.1, 27.1) | 34 (8, 65) | 28 |
rising
|
1.0 (0.3, 1.9) |
| O'Brien County 7 | Rural | 22.7 (13.7, 35.8) | 35 (1, 75) | 4 |
stable
|
-0.2 (-3.1, 2.6) |
| Linn County 7 | Urban | 22.3 (19.8, 25.0) | 37 (14, 60) | 61 |
stable
|
0.4 (-0.1, 0.9) |
| Lee County 7 | Rural | 22.3 (16.5, 29.6) | 36 (4, 74) | 11 |
stable
|
-0.5 (-2.1, 1.1) |
| Polk County 7 | Urban | 22.2 (20.4, 24.2) | 38 (18, 55) | 113 |
stable
|
0.1 (-0.5, 0.7) |
| Calhoun County 7 | Rural | 22.2 (12.4, 37.6) | 41 (1, 75) | 3 |
|
|
| Marion County 7 | Rural | 22.2 (16.5, 29.4) | 39 (4, 74) | 11 |
stable
|
0.0 (-1.3, 1.6) |
| Warren County 7 | Urban | 22.2 (17.1, 28.3) | 40 (5, 72) | 14 |
stable
|
0.3 (-1.3, 2.4) |
| Muscatine County 7 | Rural | 21.8 (16.6, 28.3) | 43 (5, 72) | 12 |
stable
|
0.0 (-1.4, 1.6) |
| Shelby County 7 | Rural | 21.7 (12.1, 36.5) | 42 (1, 75) | 4 |
|
|
| Story County 7 | Urban | 21.5 (17.3, 26.3) | 44 (9, 71) | 19 |
stable
|
-0.6 (-5.3, 0.5) |
| Fayette County 7 | Rural | 21.2 (13.5, 31.9) | 46 (2, 75) | 6 |
stable
|
-0.2 (-10.1, 2.1) |
| Emmet County 7 | Rural | 21.1 (12.4, 35.3) | 45 (1, 75) | 4 |
|
|
| Floyd County 7 | Rural | 21.0 (13.3, 32.2) | 47 (2, 75) | 5 |
|
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| Boone County 7 | Urban | 20.9 (14.6, 29.3) | 48 (5, 75) | 8 |
|
|
| Harrison County 7 | Urban | 20.9 (12.8, 32.7) | 49 (2, 75) | 4 |
|
|
| Woodbury County 7 | Urban | 20.8 (17.1, 25.0) | 50 (13, 70) | 24 |
stable
|
0.6 (-0.3, 1.6) |
| Scott County 7 | Urban | 20.4 (17.8, 23.4) | 51 (19, 68) | 44 |
stable
|
0.5 (-0.4, 1.6) |
| Black Hawk County 7 | Urban | 20.4 (17.3, 23.9) | 53 (17, 70) | 33 |
stable
|
0.1 (-0.8, 1.1) |
| Dubuque County 7 | Urban | 20.3 (16.9, 24.3) | 52 (14, 71) | 26 |
stable
|
0.0 (-1.0, 1.2) |
| Iowa County 7 | Rural | 20.2 (13.1, 30.5) | 54 (3, 75) | 5 |
falling
|
-5.5 (-17.1, -1.9) |
| Dallas County 7 | Urban | 19.8 (15.9, 24.3) | 55 (15, 73) | 19 |
stable
|
-0.6 (-1.8, 1.1) |
| Mills County 7 | Urban | 19.5 (11.3, 31.6) | 56 (2, 75) | 4 |
|
|
| Jasper County 7 | Urban | 19.4 (14.2, 26.0) | 57 (7, 75) | 10 |
stable
|
0.3 (-0.7, 1.5) |
| Delaware County 7 | Rural | 19.3 (12.6, 28.9) | 58 (5, 75) | 5 |
stable
|
0.6 (-1.3, 3.2) |
| Des Moines County 7 | Rural | 19.2 (14.5, 25.1) | 59 (11, 75) | 12 |
stable
|
0.0 (-1.1, 1.2) |
| Cedar County 7 | Rural | 19.0 (12.2, 28.7) | 63 (4, 75) | 5 |
falling
|
-3.5 (-14.9, -0.2) |
| Union County 7 | Rural | 18.9 (10.7, 31.7) | 60 (2, 75) | 3 |
|
|
| Jackson County 7 | Rural | 18.9 (12.4, 28.0) | 62 (5, 75) | 6 |
stable
|
0.5 (-1.8, 3.2) |
| Henry County 7 | Rural | 18.8 (12.3, 27.9) | 61 (5, 75) | 5 |
stable
|
1.1 (-0.9, 3.5) |
| Buena Vista County 7 | Rural | 18.6 (11.3, 28.7) | 64 (4, 75) | 4 |
stable
|
-0.1 (-2.4, 2.2) |
| Butler County 7 | Rural | 18.5 (11.6, 28.8) | 65 (5, 75) | 5 |
stable
|
0.1 (-2.3, 2.8) |
| Buchanan County 7 | Rural | 18.2 (11.8, 27.3) | 67 (7, 75) | 5 |
stable
|
0.2 (-1.8, 2.5) |
| Guthrie County 7 | Urban | 18.1 (10.1, 31.2) | 66 (3, 75) | 3 |
|
|
| Mahaska County 7 | Rural | 17.9 (11.5, 26.7) | 68 (7, 75) | 5 |
stable
|
0.8 (-1.2, 3.2) |
| Winneshiek County 7 | Rural | 17.9 (10.9, 27.9) | 70 (6, 75) | 5 |
stable
|
-2.2 (-12.5, 0.1) |
| Dickinson County 7 | Rural | 17.8 (11.7, 26.9) | 69 (8, 75) | 6 |
stable
|
-0.3 (-2.1, 1.9) |
| Chickasaw County 7 | Rural | 17.6 (9.7, 30.1) | 71 (3, 75) | 3 |
stable
|
-0.5 (-3.3, 2.5) |
| Jones County 7 | Urban | 17.1 (11.3, 25.4) | 72 (12, 75) | 6 |
stable
|
-0.8 (-2.7, 1.3) |
| Hamilton County 7 | Rural | 17.0 (10.3, 27.2) | 73 (9, 75) | 4 |
stable
|
-1.0 (-3.4, 1.7) |
| Webster County 7 | Rural | 16.6 (11.6, 23.0) | 74 (18, 75) | 8 |
stable
|
-0.6 (-2.1, 1.0) |
| Poweshiek County 7 | Rural | 15.9 (9.4, 25.7) | 75 (11, 75) | 4 |
|
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| Adair County 7 | Rural |
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| Adams County 7 | Rural |
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| Allamakee County 7 | Rural |
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| Appanoose County 7 | Rural |
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| Audubon County 7 | Rural |
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| Cass County 7 | Rural |
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| Clarke County 7 | Rural |
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| Crawford County 7 | Rural |
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| Davis County 7 | Rural |
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| Fremont County 7 | Rural |
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| Greene County 7 | Rural |
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| Grundy County 7 | Urban |
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| Hancock County 7 | Rural |
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| Ida County 7 | Rural |
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| Keokuk County 7 | Rural |
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| Louisa County 7 | Rural |
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| Palo Alto County 7 | Rural |
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| Pocahontas County 7 | Rural |
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| Ringgold County 7 | Rural |
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| Taylor County 7 | Rural |
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| Van Buren County 7 | Rural |
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| Wayne County 7 | Rural |
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| Winnebago County 7 | Rural |
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| Worth County 7 | Rural |
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Notes:
Created by statecancerprofiles.cancer.gov on 03/25/2026 5:31 am.
State Cancer Registries may provide more current or more local data.
† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (SEER areas use 20 age groups and NPCR areas use 19 age groups). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Rates calculated using SEER*Stat. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used for SEER and NPCR incidence rates.
Rates and trends are computed using different standards for malignancy. For more information see malignant.html.
^ All Stages refers to any stage. Due to changes in stage coding, Combined Summary Stage with Expanded Regional Codes (2004+) is used for data from Surveillance, Epidemiology, and End Results (SEER) databases and Merged Summary Stage is used for data from National Program of Cancer Registries databases. Due to the increased complexity with staging, other staging variables maybe used if necessary.
⋔ Results presented with the CI*Rank statistics help show the usefulness of ranks. For example, ranks for relatively rare diseases or less populated areas may be essentially meaningless because of their large variability, but ranks for more common diseases in densely populated regions can be very useful. The rates used in CI*Rank are all age-adjusted to the 2000 US standard population using 19 age groups for SEER and NPCR areas. More information about methodology can be found on the CI*Rank website.
When displaying county information, the CI*Rank for the state is not shown because it's not comparable. To see the state CI*Rank please view the statistics at the US By State level.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: SEER and NPCR data. For more specific information please see the table.
* Data has been suppressed to ensure confidentiality and stability of rate estimates. Counts are suppressed if fewer than 16 records were reported in a specific area-sex-race category.
Data for United States does not include Puerto Rico.


