| State Route 172 | ||||
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| Route information | ||||
| Maintained by MaineDOT | ||||
| Length: | 22.66 mi (36.47 km) | |||
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| Location | ||||
| Counties: | Hancock | |||
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State Route 172 (SR 172) is part of Maine's system of numbered state highways, located in Hancock County. It runs from SR 175 in Sedgwick to U.S. Route 1 (US 1) and SR 3 in Ellsworth. The route is 22.66 miles (36.47 km) long.
The entire route is in Hancock County.