Incidence Rates Table
Incidence Rate Report for Maryland by County
Colon & Rectum (Late Stage^), 2018-2022
All Races (includes Hispanic), Both Sexes, Ages 50+
Sorted by Count
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
|
Percent of Cases with Late Stage
|
|---|---|---|---|---|---|
| Maryland 2 | N/A | 61.7 (60.2, 63.2) | N/A | 1,332 | 60.1 |
| US (SEER+NPCR) 1 | N/A | 64.3 (64.1, 64.5) | N/A | 75,131 | 59.3 |
| Kent County 2 | Rural | 65.1 (42.8, 94.5) | 13 (1, 24) | 6 | 58.8 |
| Somerset County 2 | Urban | 69.4 (47.4, 98.3) | 10 (1, 24) | 7 | 67.3 |
| Caroline County 2 | Rural | 71.6 (52.2, 96.0) | 7 (1, 24) | 9 | 61.3 |
| Garrett County 2 | Rural | 71.9 (52.5, 96.1) | 6 (1, 24) | 9 | 61.8 |
| Talbot County 2 | Rural | 58.6 (43.6, 77.1) | 19 (3, 24) | 11 | 55.9 |
| Dorchester County 2 | Rural | 86.7 (66.1, 111.8) | 2 (1, 18) | 12 | 60.2 |
| Queen Annes County 2 | Urban | 57.8 (44.1, 74.4) | 20 (4, 24) | 12 | 55.9 |
| Worcester County 2 | Rural | 60.5 (48.0, 75.2) | 17 (4, 24) | 17 | 56.6 |
| Calvert County 2 | Urban | 58.7 (47.5, 71.9) | 18 (6, 24) | 20 | 58.9 |
| St. Marys County 2 | Urban | 64.2 (52.9, 77.1) | 14 (3, 23) | 24 | 59.1 |
| Cecil County 2 | Urban | 68.4 (56.8, 81.6) | 12 (2, 21) | 26 | 58.3 |
| Wicomico County 2 | Urban | 74.7 (62.2, 88.9) | 5 (1, 19) | 26 | 67.5 |
| Allegany County 2 | Rural | 92.6 (77.4, 109.9) | 1 (1, 8) | 27 | 73.2 |
| Charles County 2 | Urban | 61.4 (52.0, 72.0) | 16 (5, 22) | 32 | 59.8 |
| Washington County 2 | Urban | 71.1 (61.8, 81.5) | 8 (2, 18) | 42 | 65.3 |
| Carroll County 2 | Urban | 68.5 (59.7, 78.1) | 11 (3, 20) | 45 | 62.6 |
| Howard County 2 | Urban | 47.0 (41.3, 53.3) | 24 (19, 24) | 51 | 51.8 |
| Frederick County 2 | Urban | 57.0 (50.2, 64.5) | 21 (11, 23) | 53 | 59.6 |
| Harford County 2 | Urban | 77.3 (69.5, 85.7) | 3 (1, 13) | 74 | 66.5 |
| Anne Arundel County 2 | Urban | 63.8 (58.8, 69.0) | 15 (8, 20) | 128 | 62.0 |
| Baltimore City 2 | Urban | 76.2 (70.5, 82.2) | 4 (2, 12) | 141 | 64.6 |
| Prince Georges County 2 | Urban | 52.0 (48.3, 55.9) | 22 (17, 24) | 157 | 53.6 |
| Montgomery County 2 | Urban | 47.1 (44.0, 50.3) | 23 (20, 24) | 177 | 54.4 |
| Baltimore County 2 | Urban | 70.0 (65.9, 74.4) | 9 (4, 15) | 221 | 64.9 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/25/2026 5:01 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 are computed using cancers classified as malignant based on ICD-O-3. For more information see malignant.html.
^ Late Stage is defined as cases determined to be regional or distant. 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 for United States does not include Puerto Rico.