Wilmette Illinois ZIP Codes
Wilmette holds a single ZIP code.
Every ZIP code in Wilmette
| ZIP code | County |
|---|---|
| 60091 | Cook 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Wilmette codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Wilmette. 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 Wilmette ZIP code begins 600. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 82 ZIP codes, so Wilmette accounts for 1% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Wilmette
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 Wilmette occupies.
Wilmette Illinois area codes in full →
Where Wilmette's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Wilmette
| City | Distance | ZIP codes |
|---|---|---|
| Kenilworth Illinois ZIP codes | 1.1 mi | 1 ZIP code |
| Winnetka Illinois ZIP codes | 2.1 mi | 1 ZIP code |
| Evanston Illinois ZIP codes | 2.8 mi | 6 ZIP codes |
| Skokie Illinois ZIP codes | 2.9 mi | 2 ZIP codes |
| Golf Illinois ZIP codes | 3.2 mi | 1 ZIP code |
| Morton Grove Illinois ZIP codes | 3.9 mi | 1 ZIP code |
| Glencoe Illinois ZIP codes | 4.3 mi | 1 ZIP code |
| Lincolnwood Illinois ZIP codes | 5.0 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.