Sunfield Michigan ZIP Codes
Sunfield holds a single ZIP code.
Every ZIP code in Sunfield
| ZIP code | County |
|---|---|
| 48890 | Eaton 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Sunfield codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Sunfield. 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 Sunfield ZIP code begins 488. Those first three digits identify the sectional center facility that processes mail for this part of Michigan. Statewide that range covers 88 ZIP codes, so Sunfield accounts for 1% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Sunfield
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 Sunfield occupies.
Sunfield Michigan area codes in full →
Where Sunfield's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Sunfield
| City | Distance | ZIP codes |
|---|---|---|
| Mulliken Michigan ZIP codes | 5.0 mi | 1 ZIP code |
| Lake Odessa Michigan ZIP codes | 7.4 mi | 1 ZIP code |
| Woodland Michigan ZIP codes | 7.5 mi | 1 ZIP code |
| Portland Michigan ZIP codes | 9.0 mi | 1 ZIP code |
| Vermontville Michigan ZIP codes | 9.4 mi | 1 ZIP code |
| Eagle Michigan ZIP codes | 11 mi | 1 ZIP code |
| Nashville Michigan ZIP codes | 12 mi | 1 ZIP code |
| Grand Ledge Michigan ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.