First three digits · Ohio
ZIP Codes Starting with
59 ZIP codes start with 437, sorted at the Columbus, OH (SCF 430) sectional center (USPS labeling list L005, effective October 1, 2026) in Ohio: 56 residential ZIP codes across 8 counties and 3 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 437 mean?
The first digit, 4, is one of ten national areas (Indiana, Kentucky, Michigan and Ohio). The first three, 437, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 437 to the Columbus, OH (SCF 430) facility. The last two digits pick the delivery area. By residents, the largest town names among the 437 ZIP codes are Zanesville, Cambridge, Caldwell, New Lexington, Barnesville and McConnelsville.
The same facility sorts 9 prefixes, 490 ZIP codes in all: 430, 431, 432, 433, 437, 438, 456, 457, 458.
Where are the 437 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 437
| County | ||||||
|---|---|---|---|---|---|---|
| 43701 | Zanesville | Muskingum County | 56,402 | 312 | $58k | $178k |
| 43702 | Zanesville | Muskingum County | PO Box or unique | – | – | – |
| 43711 | Ava | Noble County | no residents | 0 | – | – |
| 43713 | Barnesville | Belmont County | 6,516 | 72 | $54k | $188k |
| 43716 | Beallsville | Monroe County | 1,903 | 29 | $63k | $124k |
| 43717 | Belle Valley | Noble County | 166 | 582 | $48k | $73k |
| 43718 | Belmont | Belmont County | 2,696 | 47 | $93k | $228k |
| 43719 | Bethesda | Belmont County | 2,323 | 69 | $49k | $169k |
| 43720 | Blue Rock | Muskingum County | 1,308 | 27 | $53k | $207k |
| 43721 | Brownsville | Licking County | 196 | 551 | – | – |
| 43722 | Buffalo | Guernsey County | 617 | 1,264 | – | $142k |
| 43723 | Byesville | Guernsey County | 4,472 | 285 | $52k | $111k |
| 43724 | Caldwell | Noble County | 9,133 | 59 | $65k | $170k |
| 43725 | Cambridge | Guernsey County | 19,453 | 157 | $58k | $164k |
| 43727 | Chandlersville | Muskingum County | 1,202 | 17 | $57k | $125k |
| 43728 | Chesterhill | Morgan County | 1,223 | 33 | $66k | $144k |
| 43730 | Corning | Perry County | 2,749 | 62 | $45k | $173k |
| 43731 | Crooksville | Perry County | 5,136 | 98 | $56k | $113k |
| 43732 | Cumberland | Guernsey County | 1,813 | 23 | $73k | $155k |
| 43733 | Derwent | Guernsey County | 66 | 71 | – | – |
| 43734 | Duncan Falls | Muskingum County | 1,568 | 444 | $113k | $226k |
| 43735 | East Fultonham | Muskingum County | 620 | 896 | – | $97k |
| 43736 | Fairview | Guernsey County | 14 | 341 | $67k | – |
| 43738 | Fultonham | Muskingum County | 106 | 1,710 | $84k | $125k |
| 43739 | Glenford | Perry County | 2,508 | 72 | $99k | $289k |
| 43740 | Gratiot | Licking County | 261 | 1,838 | $67k | $129k |
| 43746 | Hopewell | Muskingum County | 715 | 40 | $44k | $230k |
| 43747 | Jerusalem | Monroe County | 1,386 | 38 | $77k | $219k |
| 43748 | Junction City | Perry County | 2,980 | 81 | $76k | $206k |
| 43749 | Kimbolton | Guernsey County | 2,764 | 26 | $66k | $159k |
| 43750 | Kipling | Guernsey County | 110 | 107 | – | $98k |
| 43752 | Laings | Monroe County | PO Box or unique | – | – | – |
| 43754 | Lewisville | Monroe County | 1,623 | 23 | $76k | $149k |
| 43755 | Lore City | Guernsey County | 1,750 | 45 | $69k | $167k |
| 43756 | McConnelsville | Morgan County | 5,573 | 40 | $63k | $142k |
| 43757 | Malaga | Monroe County | PO Box or unique | – | – | – |
| 43758 | Malta | Morgan County | 2,748 | 32 | $61k | $153k |
| 43759 | Morristown | Belmont County | 240 | 390 | $64k | $103k |
| 43760 | Mount Perry | Perry County | 1,493 | 43 | $80k | $276k |
| 43761 | Moxahala | Perry County | 45 | 79 | – | – |
| 43762 | New Concord | Muskingum County | 4,988 | 67 | $81k | $242k |
| 43764 | New Lexington | Perry County | 8,168 | 134 | $62k | $153k |
| 43766 | New Straitsville | Perry County | 1,310 | 34 | $66k | $109k |
| 43767 | Norwich | Muskingum County | 1,443 | 50 | $76k | $176k |
| 43768 | Old Washington | Guernsey County | 211 | 328 | $64k | $138k |
| 43771 | Philo | Muskingum County | 2,103 | 91 | $53k | $153k |
| 43772 | Pleasant City | Noble County | 1,544 | 45 | $47k | $120k |
| 43773 | Quaker City | Guernsey County | 2,546 | 24 | $53k | $155k |
| 43777 | Roseville | Muskingum County | 4,253 | 80 | $54k | $150k |
| 43778 | Salesville | Guernsey County | 1,378 | 34 | $66k | $188k |
| 43779 | Sarahsville | Noble County | 654 | 18 | – | $164k |
| 43780 | Senecaville | Guernsey County | 2,515 | 65 | $66k | $181k |
| 43782 | Shawnee | Perry County | 544 | 42 | $55k | $78k |
| 43783 | Somerset | Perry County | 4,720 | 83 | $67k | $248k |
| 43786 | Stafford | Monroe County | 66 | 283 | $49k | $138k |
| 43787 | Stockport | Morgan County | 2,524 | 33 | $46k | $153k |
| 43788 | Summerfield | Noble County | 735 | 18 | – | $172k |
| 43791 | White Cottage | Muskingum County | 33 | 167 | – | – |
| 43793 | Woodsfield | Monroe County | 4,836 | 46 | $49k | $136k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.