Blocksburg, CA ZIP Code

Blocksburg, California has one ZIP code in our directory, in Humboldt County.

ZIP Codes in Blocksburg, CA

95514
Humboldt County
40.2987, -123.6576

Map of Blocksburg, CA

Centered on 40.2987, -123.6576.

Cities Near Blocksburg, CA

All California ZIP codes · Cities starting with B · All cities A–Z