Caspian Michigan ZIP Codes
Caspian holds a single ZIP code.
Every ZIP code in Caspian
| ZIP code | County |
|---|---|
| 49915 | Iron 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Caspian codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Caspian. 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 Caspian ZIP code begins 499. Those first three digits identify the sectional center facility that processes mail for this part of Michigan. Statewide that range covers 47 ZIP codes, so Caspian accounts for 2% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Caspian
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 Caspian occupies.
Caspian Michigan area codes in full →
Where Caspian's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Caspian
| City | Distance | ZIP codes |
|---|---|---|
| Gaastra Michigan ZIP codes | 1.2 mi | 1 ZIP code |
| Iron River Michigan ZIP codes | 2.2 mi | 1 ZIP code |
| Alpha Michigan ZIP codes | 12 mi | 1 ZIP code |
| Crystal Falls Michigan ZIP codes | 15 mi | 1 ZIP code |
| Kingsford Michigan ZIP codes | 31 mi | 1 ZIP code |
| Iron Mountain Michigan ZIP codes | 32 mi | 1 ZIP code |
| Norway Michigan ZIP codes | 39 mi | 1 ZIP code |
| Lanse Michigan ZIP codes | 48 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.