Maryland Legislative District 4
| Maryland's legislative district 4 | |
|---|---|
| Represents parts of Frederick County and Carroll County | |
| Senator | William Folden (R) |
| Delegate(s) |
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| Registration |
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| Demographics |
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| Population (2020) | 141,284 |
| Voting-age population | 107,625 |
| Registered voters | 102,375 |
Maryland's Legislative District 4 is one of 47 districts in the state for the Maryland General Assembly. It covers parts of Frederick County and Carroll County.