Eau Claire Michigan ZIP Codes
Eau Claire holds a single ZIP code.
Every ZIP code in Eau Claire
| ZIP code | County |
|---|---|
| 49111 | Berrien 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Eau Claire codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Eau Claire. 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 Eau Claire ZIP code begins 491. Those first three digits identify the sectional center facility that processes mail for this part of Michigan. Statewide that range covers 20 ZIP codes, so Eau Claire accounts for 5% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Eau Claire
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 Eau Claire occupies.
Eau Claire Michigan area codes in full →
Where Eau Claire's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Eau Claire
| City | Distance | ZIP codes |
|---|---|---|
| Berrien Springs Michigan ZIP codes | 3.4 mi | 2 ZIP codes |
| Baroda Michigan ZIP codes | 9.7 mi | 1 ZIP code |
| Dowagiac Michigan ZIP codes | 9.9 mi | 1 ZIP code |
| Niles Michigan ZIP codes | 11 mi | 1 ZIP code |
| Benton Harbor Michigan ZIP codes | 11 mi | 2 ZIP codes |
| Stevensville Michigan ZIP codes | 11 mi | 1 ZIP code |
| Buchanan Michigan ZIP codes | 12 mi | 1 ZIP code |
| Coloma Michigan ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.