Otter Lake Michigan ZIP Codes
Otter Lake holds a single ZIP code.
Every ZIP code in Otter Lake
| ZIP code | County |
|---|---|
| 48464 | Lapeer 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Otter Lake codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Otter Lake. 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 Otter Lake ZIP code begins 484. Those first three digits identify the sectional center facility that processes mail for this part of Michigan. Statewide that range covers 60 ZIP codes, so Otter Lake accounts for 2% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Otter Lake
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Otter Lake occupies.
Otter Lake Michigan area codes in full →
Where Otter Lake's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Otter Lake
| City | Distance | ZIP codes |
|---|---|---|
| Otisville Michigan ZIP codes | 4.7 mi | 1 ZIP code |
| Columbiaville Michigan ZIP codes | 4.9 mi | 1 ZIP code |
| Millington Michigan ZIP codes | 5.2 mi | 1 ZIP code |
| Mayville Michigan ZIP codes | 10 mi | 1 ZIP code |
| Vassar Michigan ZIP codes | 12 mi | 1 ZIP code |
| Davison Michigan ZIP codes | 13 mi | 1 ZIP code |
| Lapeer Michigan ZIP codes | 13 mi | 1 ZIP code |
| North Branch Michigan ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.