Keego Harbor Michigan ZIP Codes

Keego Harbor holds a single ZIP code.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Keego Harbor codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Keego Harbor. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

Every Keego Harbor ZIP code begins 483. Those first three digits identify the sectional center facility that processes mail for this part of Michigan. Statewide that range covers 68 ZIP codes, so Keego Harbor accounts for 1% of it.

Every Michigan ZIP prefix and the region it covers →

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 Keego Harbor occupies.

• 248 Area code 248
• 947 Area code 947

Keego Harbor Michigan area codes in full →

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.