Belmont County, Ohio ZIP Codes

23 ZIP Codes

Zip Code
City
Population
43950Saint Clairsville16,404
43935Martins Ferry8,083
43906Bellaire7,779
43713Barnesville6,516
43912Bridgeport5,738
43947Shadyside4,893
43977Flushing2,757
43718Belmont2,696
43719Bethesda2,323
43942Powhatan Point2,012
43933Jacobsburg1,984
43983Piedmont657
43905Barton459
43940Neffs304
43928Glencoe255
43759Morristown240
43985Holloway231
43934Lansing135
43902Alledonia117
43972Bannock109
43951Lafferty42
43967Warnock31
43909Blaine31

Overview of ZIP Codes in Belmont County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
23
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 23 ZCTAs in Belmont County, Ohio (US Census).