Hollis, OKZIP code 73550 encompasses Hollis, the county seat of Harmon County in southwestern Oklahoma, near the Texas border. The community’s civic center includes the Harmon County Courthouse, while the Harmon County Historical Museum presents local and regional history. Other notable destinations include Hollis City Park and Harmon County Memorial Hospital. The surrounding area is characterized by agricultural land and a small-town downtown. |
ZIP code 73550Hollis, OKUnited StatesUS > OK > Harmon County > 73550 Daylight Saving:
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