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Information About Seneca, SD

Use the interactive Seneca, South Dakota road map to explore the city.

Current Time and Weather

Below is the current time and weather for this city, click on the flag for a weather forecast.

Note: This city observes Daylight Savings Time, adjust time accordingly.

Click for Seneca, South Dakota Forecast

Zipcodes in Seneca

Below is a list of zipcodes that can be found in Seneca, South Dakota. Select a zip code to view a road map of that area of the city.