The following counties satisfy your query:
| County | Population | County Seat | State | Links |
| Cumberland County, IL | 11253 | Toledo | Illinois | View Public Records for Cumberland County, IL |
| Cumberland County, KY | 7147 | Burkesville | Kentucky | View Public Records for Cumberland County, KY |
| Cumberland County, ME | 265612 | Portland | Maine | View Public Records for Cumberland County, ME |
| Cumberland County, NJ | 146438 | Bridgeton | New Jersey | View Public Records for Cumberland County, NJ |
| Cumberland County, NC | 302963 | Fayetteville | North Carolina | View Public Records for Cumberland County, NC |
| Cumberland County, PA | 213674 | Carlisle | Pennsylvania | View Public Records for Cumberland County, PA |
| Cumberland County, TN | 46802 | Crossville | Tennessee | View Public Records for Cumberland County, TN |
| Cumberland County, VA | 9017 | Cumberland | Virginia | View Public Records for Cumberland County, VA |