Downers Grove Illinois ZIP Codes
Downers Grove holds 2 ZIP codes, all inside one county and one postal prefix.
Every ZIP code in Downers Grove
| ZIP code | County |
|---|---|
| 60515 | DuPage County |
| 60516 | DuPage 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Downers Grove codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Downers Grove. 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 Downers Grove ZIP code begins 605. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 65 ZIP codes, so Downers Grove accounts for 3% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Downers Grove
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 Downers Grove occupies.
Downers Grove Illinois area codes in full →
Where Downers Grove's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Downers Grove
| City | Distance | ZIP codes |
|---|---|---|
| Westmont Illinois ZIP codes | 2.5 mi | 1 ZIP code |
| Clarendon Hills Illinois ZIP codes | 3.3 mi | 1 ZIP code |
| Lisle Illinois ZIP codes | 3.4 mi | 1 ZIP code |
| Darien Illinois ZIP codes | 4.0 mi | 1 ZIP code |
| Woodridge Illinois ZIP codes | 4.2 mi | 1 ZIP code |
| Willowbrook Illinois ZIP codes | 4.5 mi | 1 ZIP code |
| Oak Brook Illinois ZIP codes | 4.5 mi | 1 ZIP code |
| Hinsdale Illinois ZIP codes | 4.8 mi | 2 ZIP codes |
Straight-line distance between place reference points, not driving distance.