ZIP Codes in New Baltimore, MI
New Baltimore uses 2 ZIP codes, all in Macomb County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 New Baltimore ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 48047 | standard | Macomb | 40,302 |
| 48051 | standard | Macomb | 17,922 |
Finding a ZIP+4 in New Baltimore
Knowing which of these 2 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same New Baltimore street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of New Baltimore addresses and download it complete.