Delaware's 7th Senate district
| Delaware's 7th State Senate district | |||
|---|---|---|---|
| Senator |
| ||
| Registration | 49.3% Democratic 22.7% Republican 28.0% No party preference | ||
| Demographics | 69% White 8% Black 18% Hispanic 3% Asian 2% Other | ||
| Population (2018) | 42,239 | ||
| Registered voters | 30,380 | ||
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Delaware's 7th Senate district is one of 21 districts in the Delaware Senate. It has been represented by Democrat Spiros Mantzavinos since 2020, following his defeat of incumbent Republican Anthony Delcollo.