Wilsonville Illinois ZIP Codes

Wilsonville holds a single ZIP code.

Every ZIP code in Wilsonville

The complete list of Wilsonville, Illinois ZIP codes with the county each falls in.
ZIP codeCounty
62093Macoupin 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Wilsonville codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Wilsonville. 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 Wilsonville 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 Wilsonville accounts for 1% of it.

Every Illinois ZIP prefix and the region it covers →

Area codes covering Wilsonville

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 Wilsonville occupies.

Wilsonville Illinois area codes in full →

Where Wilsonville's ZIP codes sit

Each point is one Wilsonville ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Wilsonville

The closest places to Wilsonville with their own ZIP code list, nearest first.
CityDistanceZIP codes
Sawyerville Illinois ZIP codes2.9 mi1 ZIP code
Benld Illinois ZIP codes3.3 mi1 ZIP code
Gillespie Illinois ZIP codes4.4 mi1 ZIP code
Eagarville Illinois ZIP codes4.9 mi1 ZIP code
Staunton Illinois ZIP codes5.3 mi1 ZIP code
Bunker Hill Illinois ZIP codes5.5 mi1 ZIP code
Mount Olive Illinois ZIP codes6.8 mi1 ZIP code
Livingston Illinois ZIP codes8.5 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.