Allegan Michigan ZIP Codes
Allegan holds a single ZIP code.
Every ZIP code in Allegan
| ZIP code | County |
|---|---|
| 49010 | Allegan 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Allegan codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Allegan. 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 Allegan ZIP code begins 490. Those first three digits identify the sectional center facility that processes mail for this part of Michigan. Statewide that range covers 92 ZIP codes, so Allegan accounts for 1% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Allegan
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 Allegan occupies.
Allegan Michigan area codes in full →
Where Allegan's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Allegan
| City | Distance | ZIP codes |
|---|---|---|
| Hopkins Michigan ZIP codes | 7.6 mi | 1 ZIP code |
| Otsego Michigan ZIP codes | 8.8 mi | 1 ZIP code |
| Martin Michigan ZIP codes | 10 mi | 1 ZIP code |
| Plainwell Michigan ZIP codes | 12 mi | 1 ZIP code |
| Gobles Michigan ZIP codes | 12 mi | 1 ZIP code |
| Bloomingdale Michigan ZIP codes | 12 mi | 1 ZIP code |
| Wayland Michigan ZIP codes | 14 mi | 1 ZIP code |
| Fennville Michigan ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.