Hatfield is an unincorporated community in both Siskiyou County, California, and Klamath County, Oregon, in the United States.

The Lost River also runs through Hatfield.

[2] Hatfield is 3.6 miles (5.8 km) northwest of Tulelake, California, and 4.6 miles (7.4 km) east-southeast of Merrill, Oregon.

This Siskiyou County, California-related article is a stub.

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