First three digits · Ohio
ZIP Codes Starting with
61 ZIP codes start with 439, sorted at the Pittsburgh, PA (SCF 150) sectional center (USPS labeling list L005, effective October 1, 2026) in Ohio: 55 residential ZIP codes across 6 counties and 6 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 439 mean?
The first digit, 4, is one of ten national areas (Indiana, Kentucky, Michigan and Ohio). The first three, 439, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 439 to the Pittsburgh, PA (SCF 150) facility. The last two digits pick the delivery area. By residents, the largest town names among the 439 ZIP codes are Steubenville, East Liverpool, Saint Clairsville, Toronto, Martins Ferry and Bellaire.
The same facility sorts 15 prefixes, 760 ZIP codes in all: 150, 151, 152, 153, 154, 156, 160, 161, 162, 163, 164, 165, 260, 265, 439.
Where are the 439 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 439
| County | ||||||
|---|---|---|---|---|---|---|
| 43901 | Adena | Jefferson County | 2,232 | 72 | $64k | $108k |
| 43902 | Alledonia | Belmont County | 117 | 7 | – | – |
| 43903 | Amsterdam | Carroll County | 2,116 | 57 | $73k | $136k |
| 43905 | Barton | Belmont County | 459 | 227 | $81k | – |
| 43906 | Bellaire | Belmont County | 7,779 | 242 | $46k | $114k |
| 43907 | Cadiz | Harrison County | 4,960 | 31 | $47k | $120k |
| 43908 | Bergholz | Jefferson County | 1,073 | 35 | $63k | $100k |
| 43909 | Blaine | Belmont County | 31 | 620 | – | – |
| 43910 | Bloomingdale | Jefferson County | 3,191 | 59 | $71k | $182k |
| 43912 | Bridgeport | Belmont County | 5,738 | 321 | $56k | $122k |
| 43913 | Brilliant | Jefferson County | 1,213 | 500 | $44k | $83k |
| 43914 | Cameron | Monroe County | no residents | 0 | – | – |
| 43915 | Clarington | Monroe County | 1,256 | 23 | $74k | $140k |
| 43916 | Colerain | Belmont County | PO Box or unique | – | – | – |
| 43917 | Dillonvale | Jefferson County | 2,207 | 68 | $59k | $94k |
| 43920 | East Liverpool | Columbiana County | 21,103 | 504 | $50k | $116k |
| 43925 | East Springfield | Jefferson County | 39 | 187 | – | – |
| 43926 | Empire | Jefferson County | 252 | 834 | $46k | – |
| 43927 | Fairpoint | Belmont County | PO Box or unique | – | – | – |
| 43928 | Glencoe | Belmont County | 255 | 220 | $91k | – |
| 43930 | Hammondsville | Jefferson County | 1,017 | 31 | $68k | – |
| 43931 | Hannibal | Monroe County | 178 | 453 | $78k | – |
| 43932 | Irondale | Jefferson County | 1,008 | 45 | $55k | $152k |
| 43933 | Jacobsburg | Belmont County | 1,984 | 42 | $60k | $161k |
| 43934 | Lansing | Belmont County | 135 | 888 | – | $60k |
| 43935 | Martins Ferry | Belmont County | 8,083 | 419 | $46k | $104k |
| 43937 | Maynard | Belmont County | PO Box or unique | – | – | – |
| 43938 | Mingo Junction | Jefferson County | 5,660 | 173 | $55k | $101k |
| 43939 | Mount Pleasant | Jefferson County | 341 | 372 | $46k | $97k |
| 43940 | Neffs | Belmont County | 304 | 620 | $46k | – |
| 43941 | Piney Fork | Jefferson County | PO Box or unique | – | – | – |
| 43942 | Powhatan Point | Belmont County | 2,012 | 96 | $51k | $123k |
| 43943 | Rayland | Jefferson County | 3,457 | 77 | $55k | $136k |
| 43944 | Richmond | Jefferson County | 2,593 | 84 | $69k | $168k |
| 43945 | Salineville | Columbiana County | 2,910 | 43 | $63k | $126k |
| 43946 | Sardis | Monroe County | 1,479 | 26 | $63k | $128k |
| 43947 | Shadyside | Belmont County | 4,893 | 284 | $58k | $154k |
| 43948 | Smithfield | Jefferson County | 623 | 1,037 | $143k | $79k |
| 43950 | Saint Clairsville | Belmont County | 16,404 | 201 | $76k | $226k |
| 43951 | Lafferty | Belmont County | 42 | 38 | – | – |
| 43952 | Steubenville | Jefferson County | 17,836 | 694 | $48k | $124k |
| 43953 | Steubenville | Jefferson County | 11,274 | 609 | $74k | $150k |
| 43961 | Stratton | Jefferson County | 221 | 1,068 | $40k | $61k |
| 43962 | Summitville | Columbiana County | 67 | 125 | $91k | $171k |
| 43963 | Tiltonsville | Jefferson County | 1,262 | 2,862 | $57k | $105k |
| 43964 | Toronto | Jefferson County | 8,952 | 189 | $60k | $133k |
| 43967 | Warnock | Belmont County | 31 | 71 | – | – |
| 43968 | Wellsville | Columbiana County | 6,623 | 195 | $59k | $103k |
| 43970 | Wolf Run | Jefferson County | PO Box or unique | – | – | – |
| 43971 | Yorkville | Jefferson County | 923 | 728 | $49k | $135k |
| 43972 | Bannock | Belmont County | 109 | 826 | $29k | $94k |
| 43973 | Freeport | Harrison County | 2,016 | 23 | $73k | $158k |
| 43974 | Harrisville | Harrison County | 106 | 1,413 | $71k | – |
| 43976 | Hopedale | Harrison County | 1,485 | 68 | $42k | $107k |
| 43977 | Flushing | Belmont County | 2,757 | 52 | $57k | $126k |
| 43981 | New Athens | Harrison County | 239 | 1,008 | $57k | $153k |
| 43983 | Piedmont | Belmont County | 657 | 36 | $31k | $204k |
| 43984 | New Rumley | Harrison County | PO Box or unique | – | – | – |
| 43985 | Holloway | Belmont County | 231 | 353 | $66k | – |
| 43986 | Jewett | Harrison County | 1,517 | 37 | $54k | $150k |
| 43988 | Scio | Harrison County | 2,457 | 45 | $67k | $121k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.