Gladstone Michigan ZIP Codes
Gladstone holds a single ZIP code.
Every ZIP code in Gladstone
| ZIP code | County |
|---|---|
| 49837 | Delta County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Gladstone codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Gladstone. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Gladstone ZIP code begins 498. Those first three digits identify the sectional center facility that processes mail for this part of Michigan. Statewide that range covers 68 ZIP codes, so Gladstone accounts for 1% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Gladstone
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Gladstone occupies.
Gladstone Michigan area codes in full →
Where Gladstone's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Gladstone
| City | Distance | ZIP codes |
|---|---|---|
| Escanaba Michigan ZIP codes | 7.7 mi | 1 ZIP code |
| Powers Michigan ZIP codes | 27 mi | 1 ZIP code |
| Carney Michigan ZIP codes | 31 mi | 1 ZIP code |
| Chatham Michigan ZIP codes | 34 mi | 1 ZIP code |
| Manistique Michigan ZIP codes | 38 mi | 1 ZIP code |
| Daggett Michigan ZIP codes | 39 mi | 1 ZIP code |
| Stephenson Michigan ZIP codes | 41 mi | 1 ZIP code |
| Norway Michigan ZIP codes | 43 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.