Otter Creek Township, Mercer County, Pennsylvania
| Otter Creek Township | |
| Township | |
 | |
| Country | United States |
|---|---|
| State | Pennsylvania |
| County | Mercer County |
| Area | 11.8 sq mi (31 km2) |
| Population | 611 (2000) |
| Density | 51.8 / sq mi (20 / km2) |
| Timezone | EST (UTC-4) |
| - summer (DST) | EDT (UTC-5) |
| Area code | 724 |
 Location of Otter Creek Township in Mercer County
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 Location of Mercer County in Pennsylvania
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 Location of Pennsylvania in the United States
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