Gillespie Illinois ZIP Codes
Gillespie holds a single ZIP code.
Every ZIP code in Gillespie
| ZIP code | County |
|---|---|
| 62033 | Macoupin 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Gillespie codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Gillespie. 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 Gillespie ZIP code begins 620. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 78 ZIP codes, so Gillespie accounts for 1% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Gillespie
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 Gillespie occupies.
Gillespie Illinois area codes in full →
Where Gillespie's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Gillespie
| City | Distance | ZIP codes |
|---|---|---|
| Eagarville Illinois ZIP codes | 2.4 mi | 1 ZIP code |
| Benld Illinois ZIP codes | 2.4 mi | 1 ZIP code |
| Sawyerville Illinois ZIP codes | 3.1 mi | 1 ZIP code |
| Wilsonville Illinois ZIP codes | 4.4 mi | 1 ZIP code |
| Mount Olive Illinois ZIP codes | 6.0 mi | 1 ZIP code |
| Staunton Illinois ZIP codes | 8.0 mi | 1 ZIP code |
| Litchfield Illinois ZIP codes | 8.9 mi | 1 ZIP code |
| Bunker Hill Illinois ZIP codes | 9.2 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.