Bath Illinois ZIP Codes

Bath holds a single ZIP code.

Every ZIP code in Bath

The complete list of Bath, Illinois ZIP codes with the county each falls in.
ZIP code	County
62617	Mason 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Bath codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Bath. 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 Bath ZIP code begins 626. 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 Bath accounts for 2% of it.

Every Illinois ZIP prefix and the region it covers →

Area codes covering Bath

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 Bath occupies.

Bath Illinois area codes in full →

Where Bath's ZIP codes sit

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

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

Cities near Bath

The closest places to Bath with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Kilbourne Illinois ZIP codes	7.4 mi	1 ZIP code
Havana Illinois ZIP codes	8.5 mi	1 ZIP code
Chandlerville Illinois ZIP codes	9.9 mi	1 ZIP code
Oakford Illinois ZIP codes	11 mi	1 ZIP code
Astoria Illinois ZIP codes	12 mi	1 ZIP code
Browning Illinois ZIP codes	13 mi	1 ZIP code
Lewistown Illinois ZIP codes	14 mi	1 ZIP code
Ipava Illinois ZIP codes	15 mi	1 ZIP code

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