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Post Offices in Modoc, SC
1 post office in Modoc, McCormick County · Data as of 09/23/2026
Post offices on this page
Post offices in Modoc at a glance
- There is 1 post office in Modoc, or roughly one for every 577 people.
- By count, it is 50th of 304 in South Carolina.
- Nearby, Clarks Hill (1), McCormick (1) and Mount Carmel (1) also have post offices listed.
Post offices in Modoc
A to Z
Frequently asked questions
- How many post offices are in Modoc, SC?
- There is 1 post office in Modoc as of 09/23/2026.