Rexburg Idaho ZIP Codes
Rexburg holds 3 ZIP codes, all inside one county and one postal prefix.
Every ZIP code in Rexburg
| ZIP code | County |
|---|---|
| 83440 | Madison County |
| 83441 | Madison County |
| 83460 | Madison 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Rexburg codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Rexburg. 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 Rexburg ZIP code begins 834. Those first three digits identify the sectional center facility that processes mail for this part of Idaho. Statewide that range covers 45 ZIP codes, so Rexburg accounts for 7% of it.
Every Idaho ZIP prefix and the region it covers →
Area codes covering Rexburg
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 Rexburg occupies.
Rexburg Idaho area codes in full →
Where Rexburg's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Rexburg
| City | Distance | ZIP codes |
|---|---|---|
| Sugar City Idaho ZIP codes | 4.1 mi | 1 ZIP code |
| Teton Idaho ZIP codes | 7.4 mi | 1 ZIP code |
| Parker Idaho ZIP codes | 9.5 mi | 1 ZIP code |
| Newdale Idaho ZIP codes | 10 mi | 1 ZIP code |
| Rigby Idaho ZIP codes | 12 mi | 1 ZIP code |
| Menan Idaho ZIP codes | 12 mi | 1 ZIP code |
| Ririe Idaho ZIP codes | 13 mi | 1 ZIP code |
| Lewisville Idaho ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.