Houghton Michigan ZIP Codes
Houghton holds a single ZIP code.
Every ZIP code in Houghton
| ZIP code | County |
|---|---|
| 49931 | Houghton 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Houghton codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Houghton. 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 Houghton 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 Houghton accounts for 2% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Houghton
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 Houghton occupies.
Houghton Michigan area codes in full →
Where Houghton's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Houghton
| City | Distance | ZIP codes |
|---|---|---|
| Hancock Michigan ZIP codes | 2.2 mi | 1 ZIP code |
| South Range Michigan ZIP codes | 4.6 mi | 1 ZIP code |
| Lake Linden Michigan ZIP codes | 9.5 mi | 1 ZIP code |
| Calumet Michigan ZIP codes | 11 mi | 1 ZIP code |
| Copper City Michigan ZIP codes | 15 mi | 1 ZIP code |
| Ahmeek Michigan ZIP codes | 15 mi | 1 ZIP code |
| Baraga Michigan ZIP codes | 23 mi | 1 ZIP code |
| Lanse Michigan ZIP codes | 26 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.