Elwood Illinois ZIP Codes
Elwood holds a single ZIP code.
Every ZIP code in Elwood
| ZIP code | County |
|---|---|
| 60421 | Will 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Elwood codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Elwood. 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 Elwood ZIP code begins 604. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 83 ZIP codes, so Elwood accounts for 1% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Elwood
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 Elwood occupies.
Elwood Illinois area codes in full →
Where Elwood's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Elwood
| City | Distance | ZIP codes |
|---|---|---|
| Joliet Illinois ZIP codes | 7.0 mi | 6 ZIP codes |
| Manhattan Illinois ZIP codes | 7.1 mi | 1 ZIP code |
| Wilmington Illinois ZIP codes | 7.2 mi | 1 ZIP code |
| Channahon Illinois ZIP codes | 7.6 mi | 1 ZIP code |
| Shorewood Illinois ZIP codes | 8.5 mi | 1 ZIP code |
| Minooka Illinois ZIP codes | 8.9 mi | 1 ZIP code |
| New Lenox Illinois ZIP codes | 9.9 mi | 1 ZIP code |
| Crest Hill Illinois ZIP codes | 11 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.