New Marshfield ZIP code, Ohio
The ZIP code for New Marshfield, OH is 45766, and its area codes are 220 and 740.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 187
- County
- Athens County
- State
- Ohio
Mail addressed to New Marshfield uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
ZIP codes addressed as New Marshfield
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
45766 | New Marshfield , OH | Standard | 1,298 | $72,518 | $141,400 |
Other ZIP codes overlapping New Marshfield
These ZIP codes cover part of New Marshfield but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
45701 | Athens , OH | Standard | 33,329 | $53,075 | $227,400 |
Map of New Marshfield ZIP codes
The ZIP codes of New Marshfield, OH, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near New Marshfield
The nearest larger towns are The Plains (2,748 people, 5.3 mi), Athens (23,396 people, 6.2 mi) and Albany (1,013 people, 6.9 mi).
| Town | Population | Distance |
|---|---|---|
| The Plains | 2,748 | 5.3 mi |
| Athens | 23,396 | 6.2 mi |
| Nelsonville | 4,279 | 9.4 mi |
| Logan | 6,993 | 17.9 mi |
| Wellston | 5,452 | 22.3 mi |
| New Lexington | 4,519 | 27.1 mi |
| Jackson | 6,231 | 30.0 mi |
More nearby: every ZIP code in Athens County · Ohio ZIP codes
Cite this page
zipcodes.pro. “New Marshfield, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/new-marshfield
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