West Brooklyn Illinois ZIP Codes
West Brooklyn holds a single ZIP code.
Every ZIP code in West Brooklyn
| ZIP code | County |
|---|---|
| 61378 | Lee 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 West Brooklyn codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for West Brooklyn. 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 West Brooklyn 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 West Brooklyn accounts for 2% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering West Brooklyn
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 West Brooklyn occupies.
West Brooklyn Illinois area codes in full →
Where West Brooklyn's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near West Brooklyn
| City | Distance | ZIP codes |
|---|---|---|
| Compton Illinois ZIP codes | 3.2 mi | 1 ZIP code |
| Sublette Illinois ZIP codes | 5.5 mi | 1 ZIP code |
| Paw Paw Illinois ZIP codes | 8.7 mi | 1 ZIP code |
| Mendota Illinois ZIP codes | 9.8 mi | 1 ZIP code |
| Amboy Illinois ZIP codes | 10 mi | 1 ZIP code |
| Steward Illinois ZIP codes | 13 mi | 1 ZIP code |
| Ashton Illinois ZIP codes | 13 mi | 1 ZIP code |
| Lee Illinois ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.