Lima Illinois ZIP Codes

Lima holds a single ZIP code.

Every ZIP code in Lima

The complete list of Lima, Illinois ZIP codes with the county each falls in.
ZIP code	County
62348	Adams 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Lima codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Lima. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Lima ZIP code begins 623. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 54 ZIP codes, so Lima accounts for 2% of it.

Every Illinois ZIP prefix and the region it covers →

Area codes covering Lima

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 Lima occupies.

Lima Illinois area codes in full →

Where Lima's ZIP codes sit

Each point is one Lima ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Lima

The closest places to Lima with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Ursa Illinois ZIP codes	7.1 mi	1 ZIP code
Mendon Illinois ZIP codes	7.8 mi	1 ZIP code
Loraine Illinois ZIP codes	8.4 mi	1 ZIP code
West Point Illinois ZIP codes	12 mi	1 ZIP code
Warsaw Illinois ZIP codes	12 mi	1 ZIP code
Basco Illinois ZIP codes	14 mi	1 ZIP code
Hamilton Illinois ZIP codes	15 mi	1 ZIP code
Coatsburg Illinois ZIP codes	15 mi	1 ZIP code

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