San Jose Illinois ZIP Codes
San Jose holds a single ZIP code.
Every ZIP code in San Jose
| ZIP code | County |
|---|---|
| 62682 | Mason 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 San Jose codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for San Jose. 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 San Jose ZIP code begins 626. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 62 ZIP codes, so San Jose accounts for 2% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering San Jose
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 San Jose occupies.
San Jose Illinois area codes in full →
Where San Jose's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near San Jose
| City | Distance | ZIP codes |
|---|---|---|
| Delavan Illinois ZIP codes | 5.5 mi | 1 ZIP code |
| Emden Illinois ZIP codes | 6.3 mi | 1 ZIP code |
| Green Valley Illinois ZIP codes | 7.4 mi | 1 ZIP code |
| New Holland Illinois ZIP codes | 8.5 mi | 1 ZIP code |
| Hartsburg Illinois ZIP codes | 9.4 mi | 1 ZIP code |
| Manito Illinois ZIP codes | 12 mi | 1 ZIP code |
| Hopedale Illinois ZIP codes | 13 mi | 1 ZIP code |
| Forest City Illinois ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.