Walshville Illinois ZIP Codes

Walshville holds a single ZIP code.

Every ZIP code in Walshville

The complete list of Walshville, Illinois ZIP codes with the county each falls in.
ZIP codeCounty
62091Montgomery 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Walshville codes above are listed without a column we would have to invent.

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

Every Illinois ZIP prefix and the region it covers →

Area codes covering Walshville

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 Walshville occupies.

Walshville Illinois area codes in full →

Where Walshville's ZIP codes sit

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

Cities near Walshville

The closest places to Walshville with their own ZIP code list, nearest first.
CityDistanceZIP codes
Sorento Illinois ZIP codes5.3 mi1 ZIP code
Panama Illinois ZIP codes5.8 mi1 ZIP code
Mount Olive Illinois ZIP codes5.8 mi1 ZIP code
New Douglas Illinois ZIP codes7.4 mi1 ZIP code
Litchfield Illinois ZIP codes7.8 mi1 ZIP code
Taylor Springs Illinois ZIP codes7.9 mi1 ZIP code
Donnellson Illinois ZIP codes8.1 mi1 ZIP code
Eagarville Illinois ZIP codes9.0 mi1 ZIP code

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