Rantoul Illinois ZIP Codes
Rantoul holds a single ZIP code.
Every ZIP code in Rantoul
| ZIP code | County |
|---|---|
| 61866 | Champaign 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Rantoul codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Rantoul. 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 Rantoul ZIP code begins 618. 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 Rantoul accounts for 2% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Rantoul
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 Rantoul occupies.
Rantoul Illinois area codes in full →
Where Rantoul's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Rantoul
| City | Distance | ZIP codes |
|---|---|---|
| Thomasboro Illinois ZIP codes | 4.4 mi | 1 ZIP code |
| Ludlow Illinois ZIP codes | 6.0 mi | 1 ZIP code |
| Gifford Illinois ZIP codes | 7.0 mi | 1 ZIP code |
| Fisher Illinois ZIP codes | 10 mi | 1 ZIP code |
| Paxton Illinois ZIP codes | 11 mi | 1 ZIP code |
| Royal Illinois ZIP codes | 12 mi | 1 ZIP code |
| Elliott Illinois ZIP codes | 13 mi | 1 ZIP code |
| Urbana Illinois ZIP codes | 14 mi | 3 ZIP codes |
Straight-line distance between place reference points, not driving distance.