Oakland Illinois ZIP Codes
Oakland holds a single ZIP code.
Every ZIP code in Oakland
| ZIP code | County |
|---|---|
| 61943 | Coles 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Oakland codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Oakland. 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 Oakland ZIP code begins 619. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 30 ZIP codes, so Oakland accounts for 3% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Oakland
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 Oakland occupies.
Oakland Illinois area codes in full →
Where Oakland's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Oakland
| City | Distance | ZIP codes |
|---|---|---|
| Hindsboro Illinois ZIP codes | 6.0 mi | 1 ZIP code |
| Brocton Illinois ZIP codes | 6.4 mi | 1 ZIP code |
| Kansas Illinois ZIP codes | 8.5 mi | 1 ZIP code |
| Ashmore Illinois ZIP codes | 8.8 mi | 1 ZIP code |
| Redmon Illinois ZIP codes | 8.9 mi | 1 ZIP code |
| Newman Illinois ZIP codes | 9.8 mi | 1 ZIP code |
| Camargo Illinois ZIP codes | 12 mi | 1 ZIP code |
| Hume Illinois ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.