Mansfield, WAZIP code 98830 belongs to the town of Elmer City in Washington state. This small community is home to the Coulee Dam Casino, a popular attraction for locals and visitors alike. Situated near the Grand Coulee Dam, the largest concrete structure in the United States, ZIP code 98830 offers stunning views of the surrounding landscape and opportunities for outdoor recreation. |
ZIP code 98830Mansfield, WAUnited StatesUS > WA > Douglas County > 98830 Daylight Saving:
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