Leonore Illinois ZIP Codes

Leonore holds a single ZIP code.

Every ZIP code in Leonore

The complete list of Leonore, Illinois ZIP codes with the county each falls in.
ZIP codeCounty
61332LaSalle 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Leonore codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Leonore. 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 Leonore ZIP code begins 613. 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 Leonore accounts for 2% of it.

Every Illinois ZIP prefix and the region it covers →

Area codes covering Leonore

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 Leonore occupies.

Leonore Illinois area codes in full →

Where Leonore's ZIP codes sit

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

Cities near Leonore

The closest places to Leonore with their own ZIP code list, nearest first.
CityDistanceZIP codes
Tonica Illinois ZIP codes4.9 mi1 ZIP code
Lostant Illinois ZIP codes6.2 mi1 ZIP code
Grand Ridge Illinois ZIP codes8.5 mi1 ZIP code
Oglesby Illinois ZIP codes8.6 mi1 ZIP code
Streator Illinois ZIP codes9.1 mi1 ZIP code
Cedar Point Illinois ZIP codes9.1 mi1 ZIP code
Wenona Illinois ZIP codes10 mi1 ZIP code
Standard Illinois ZIP codes11 mi1 ZIP code

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