Pleasant Hill Illinois ZIP Codes
Pleasant Hill holds a single ZIP code.
Every ZIP code in Pleasant Hill
| ZIP code | County |
|---|---|
| 62366 | Pike 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Pleasant Hill codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Pleasant Hill. 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 Pleasant Hill 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 Pleasant Hill accounts for 2% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Pleasant Hill
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 Pleasant Hill occupies.
Pleasant Hill Illinois area codes in full →
Where Pleasant Hill's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Pleasant Hill
| City | Distance | ZIP codes |
|---|---|---|
| Nebo Illinois ZIP codes | 4.5 mi | 1 ZIP code |
| Pittsfield Illinois ZIP codes | 11 mi | 1 ZIP code |
| Pearl City Illinois ZIP codes | 14 mi | 1 ZIP code |
| Pearl Illinois ZIP codes | 14 mi | 1 ZIP code |
| Milton Illinois ZIP codes | 15 mi | 1 ZIP code |
| Hamburg Illinois ZIP codes | 17 mi | 1 ZIP code |
| Kampsville Illinois ZIP codes | 17 mi | 1 ZIP code |
| Hillview Illinois ZIP codes | 18 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.