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 CI*Rank
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)
|
|---|---|---|---|---|---|---|
| Iowa 7 | N/A | 21.6 (20.9, 22.3) | N/A | 864 |
stable 
|
-0.3 (-1.1, 0.1) |
| US (SEER+NPCR) 1 | N/A | 18.5 (18.4, 18.6) | N/A | 73,915 |
falling 
|
-2.4 (-3.2, -1.9) |
| Poweshiek County 7 | Rural | 15.9 (9.4, 25.7) | 75 (11, 75) | 4 |
|
|
| Webster County 7 | Rural | 16.6 (11.6, 23.0) | 74 (18, 75) | 8 |
stable
|
-0.6 (-2.1, 1.0) |
| Hamilton County 7 | Rural | 17.0 (10.3, 27.2) | 73 (9, 75) | 4 |
stable
|
-1.0 (-3.4, 1.7) |
| Jones County 7 | Urban | 17.1 (11.3, 25.4) | 72 (12, 75) | 6 |
stable
|
-0.8 (-2.7, 1.3) |
| Chickasaw County 7 | Rural | 17.6 (9.7, 30.1) | 71 (3, 75) | 3 |
stable
|
-0.5 (-3.3, 2.5) |
| 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) |
| Mahaska County 7 | Rural | 17.9 (11.5, 26.7) | 68 (7, 75) | 5 |
stable
|
0.8 (-1.2, 3.2) |
| 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 |
|
|
| Butler County 7 | Rural | 18.5 (11.6, 28.8) | 65 (5, 75) | 5 |
stable
|
0.1 (-2.3, 2.8) |
| Buena Vista County 7 | Rural | 18.6 (11.3, 28.7) | 64 (4, 75) | 4 |
stable
|
-0.1 (-2.4, 2.2) |
| Cedar County 7 | Rural | 19.0 (12.2, 28.7) | 63 (4, 75) | 5 |
falling
|
-3.5 (-14.9, -0.2) |
| 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) |
| Union County 7 | Rural | 18.9 (10.7, 31.7) | 60 (2, 75) | 3 |
|
|
| Des Moines County 7 | Rural | 19.2 (14.5, 25.1) | 59 (11, 75) | 12 |
stable
|
0.0 (-1.1, 1.2) |
| Delaware County 7 | Rural | 19.3 (12.6, 28.9) | 58 (5, 75) | 5 |
stable
|
0.6 (-1.3, 3.2) |
| Jasper County 7 | Urban | 19.4 (14.2, 26.0) | 57 (7, 75) | 10 |
stable
|
0.3 (-0.7, 1.5) |
| Mills County 7 | Urban | 19.5 (11.3, 31.6) | 56 (2, 75) | 4 |
|
|
| Dallas County 7 | Urban | 19.8 (15.9, 24.3) | 55 (15, 73) | 19 |
stable
|
-0.6 (-1.8, 1.1) |
| Iowa County 7 | Rural | 20.2 (13.1, 30.5) | 54 (3, 75) | 5 |
falling
|
-5.5 (-17.1, -1.9) |
| 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) |
| Scott County 7 | Urban | 20.4 (17.8, 23.4) | 51 (19, 68) | 44 |
stable
|
0.5 (-0.4, 1.6) |
| Woodbury County 7 | Urban | 20.8 (17.1, 25.0) | 50 (13, 70) | 24 |
stable
|
0.6 (-0.3, 1.6) |
| Harrison County 7 | Urban | 20.9 (12.8, 32.7) | 49 (2, 75) | 4 |
|
|
| Boone County 7 | Urban | 20.9 (14.6, 29.3) | 48 (5, 75) | 8 |
|
|
| Floyd County 7 | Rural | 21.0 (13.3, 32.2) | 47 (2, 75) | 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 |
|
|
| Story County 7 | Urban | 21.5 (17.3, 26.3) | 44 (9, 71) | 19 |
stable
|
-0.6 (-5.3, 0.5) |
| 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 |
|
|
| Calhoun County 7 | Rural | 22.2 (12.4, 37.6) | 41 (1, 75) | 3 |
|
|
| Warren County 7 | Urban | 22.2 (17.1, 28.3) | 40 (5, 72) | 14 |
stable
|
0.3 (-1.3, 2.4) |
| Marion County 7 | Rural | 22.2 (16.5, 29.4) | 39 (4, 74) | 11 |
stable
|
0.0 (-1.3, 1.6) |
| Polk County 7 | Urban | 22.2 (20.4, 24.2) | 38 (18, 55) | 113 |
stable
|
0.1 (-0.5, 0.7) |
| 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) |
| O'Brien County 7 | Rural | 22.7 (13.7, 35.8) | 35 (1, 75) | 4 |
stable
|
-0.2 (-3.1, 2.6) |
| Pottawattamie County 7 | Urban | 22.8 (19.1, 27.1) | 34 (8, 65) | 28 |
rising 
|
1.0 (0.3, 1.9) |
| Hardin County 7 | Rural | 23.0 (14.5, 34.8) | 33 (1, 75) | 5 |
stable
|
1.0 (-1.3, 3.5) |
| 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) |
| Clinton County 7 | Rural | 23.0 (17.8, 29.3) | 30 (4, 70) | 14 |
stable
|
0.6 (-0.5, 1.8) |
| Johnson County 7 | Urban | 23.1 (19.6, 27.0) | 29 (8, 63) | 33 |
stable
|
0.5 (-0.4, 1.8) |
| Madison County 7 | Urban | 23.2 (14.6, 35.3) | 28 (1, 75) | 5 |
|
|
| 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 |
|
|
| 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) |
| Cherokee County 7 | Rural | 23.9 (14.2, 38.5) | 23 (1, 75) | 4 |
|
|
| Lucas County 7 | Rural | 24.2 (14.0, 40.4) | 22 (1, 75) | 3 |
|
|
| 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) |
| Kossuth County 7 | Rural | 24.5 (15.8, 36.7) | 19 (1, 75) | 6 |
stable
|
0.1 (-1.4, 1.9) |
| Jefferson County 7 | Rural | 24.7 (16.2, 36.8) | 18 (1, 74) | 6 |
stable
|
0.7 (-1.3, 3.0) |
| Washington County 7 | Urban | 24.8 (17.3, 34.7) | 17 (1, 73) | 8 |
stable
|
0.5 (-1.3, 2.8) |
| Cerro Gordo County 7 | Rural | 24.8 (19.5, 31.3) | 16 (2, 66) | 16 |
rising
|
1.4 (0.1, 3.0) |
| Howard County 7 | Rural | 25.0 (13.8, 42.3) | 15 (1, 75) | 3 |
|
|
| Page County 7 | Rural | 24.9 (15.8, 37.7) | 14 (1, 75) | 5 |
stable
|
1.6 (-0.9, 4.6) |
| Humboldt County 7 | Rural | 25.1 (14.5, 41.4) | 13 (1, 75) | 4 |
|
|
| Wapello County 7 | Rural | 25.2 (18.9, 33.1) | 12 (1, 69) | 11 |
stable
|
0.6 (-1.0, 2.4) |
| Sac County 7 | Rural | 26.0 (15.5, 41.9) | 11 (1, 75) | 4 |
|
|
| Franklin County 7 | Rural | 27.1 (16.4, 43.1) | 10 (1, 75) | 4 |
stable
|
1.8 (-0.5, 4.7) |
| Bremer County 7 | Urban | 27.2 (20.0, 36.5) | 9 (1, 69) | 10 |
stable
|
1.8 (-0.3, 4.5) |
| Clayton County 7 | Rural | 28.1 (19.3, 39.9) | 8 (1, 71) | 8 |
rising
|
2.2 (0.8, 4.0) |
| Plymouth County 7 | Rural | 28.7 (20.7, 38.9) | 7 (1, 66) | 9 |
stable
|
1.5 (-0.4, 3.8) |
| 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) |
| Osceola County 7 | Rural | 30.3 (17.3, 51.8) | 4 (1, 75) | 3 |
|
|
| Tama County 7 | Rural | 30.8 (21.6, 43.1) | 3 (1, 67) | 8 |
stable
|
-0.2 (-1.9, 1.7) |
| 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 |
|
|
| Adair County 7 | Rural |
|
|
|
|
|
| Adams County 7 | Rural |
|
|
|
|
|
| Allamakee County 7 | Rural |
|
|
|
|
|
| Appanoose County 7 | Rural |
|
|
|
|
|
| Audubon County 7 | Rural |
|
|
|
|
|
| Cass County 7 | Rural |
|
|
|
|
|
| Clarke County 7 | Rural |
|
|
|
|
|
| Crawford County 7 | Rural |
|
|
|
|
|
| Davis County 7 | Rural |
|
|
|
|
|
| Fremont County 7 | Rural |
|
|
|
|
|
| Greene County 7 | Rural |
|
|
|
|
|
| Grundy County 7 | Urban |
|
|
|
|
|
| Hancock County 7 | Rural |
|
|
|
|
|
| Ida County 7 | Rural |
|
|
|
|
|
| Keokuk County 7 | Rural |
|
|
|
|
|
| Louisa County 7 | Rural |
|
|
|
|
|
| Palo Alto County 7 | Rural |
|
|
|
|
|
| Pocahontas County 7 | Rural |
|
|
|
|
|
| Ringgold County 7 | Rural |
|
|
|
|
|
| Taylor County 7 | Rural |
|
|
|
|
|
| Van Buren County 7 | Rural |
|
|
|
|
|
| Wayne County 7 | Rural |
|
|
|
|
|
| Winnebago County 7 | Rural |
|
|
|
|
|
| Worth County 7 | Rural |
|
|
|
|
|
Notes:
Created by statecancerprofiles.cancer.gov on 03/25/2026 1:11 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.
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.