Plainwell Michigan ZIP Codes
Plainwell holds a single ZIP code.
Every ZIP code in Plainwell
| ZIP code | County |
|---|---|
| 49080 | 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Plainwell codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Plainwell. 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 Plainwell 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 Plainwell accounts for 1% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Plainwell
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 Plainwell occupies.
Plainwell Michigan area codes in full →
Where Plainwell's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Plainwell
| City | Distance | ZIP codes |
|---|---|---|
| Otsego Michigan ZIP codes | 3.0 mi | 1 ZIP code |
| Martin Michigan ZIP codes | 6.4 mi | 1 ZIP code |
| Richland Michigan ZIP codes | 11 mi | 1 ZIP code |
| Allegan Michigan ZIP codes | 12 mi | 1 ZIP code |
| Kalamazoo Michigan ZIP codes | 12 mi | 10 ZIP codes |
| Gobles Michigan ZIP codes | 13 mi | 1 ZIP code |
| Hopkins Michigan ZIP codes | 14 mi | 1 ZIP code |
| Galesburg Michigan ZIP codes | 16 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.