Downtown Quincy Historic District | |
 State Savings Loan & Trust Building on Maine St. | |
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| Location | Quincy, Illinois |
|---|---|
| Coordinates | 39°55′57.33″N 91°24′33.3″W / 39.9325917°N 91.409250°W |
| Built | Late 19th century to early 20th century |
| Architect | Multiple |
| NRHP reference No. | 83000298 |
| Added to NRHP | April 7, 1983 |
The Downtown Quincy Historic District is a historic district located in downtown Quincy, Illinois, containing numerous buildings showcasing some of the city's late 19th century and early 20th century architecture. In the 1800s, Quincy was a popular destination for travelers making their way west via rail service. The Mississippi River was also a major economic benefit for the community, furthering the city's importance in commerce.