60399 ZIP Code: Wood Dale, Illinois
ZIP code 60399 covers Wood Dale, Illinois. It sits in DuPage County. Wood Dale is covered by 2 ZIP codes in total, so 60399 is one delivery area within it rather than the whole city. A ZIP code is a US Postal Service mail route, not a boundary on a map, so it describes where post is delivered rather than an administrative area.
| ZIP code | 60399 |
|---|---|
| Place | Wood Dale |
| State | Illinois (IL) |
| County or equivalent | DuPage County |
| ZIP codes covering Wood Dale | 2 |
| Phone area codes in Illinois | 16 |
| Country | United States |
Other ZIP codes in Wood Dale
ZIP codes near 60399
- 60105 Bensenvilleabout 1 mile
- 60106 Bensenvilleabout 1 mile
- 60191 Wood Daleabout 2 miles
- 60164 Melrose Parkabout 3 miles
- 60176 Schiller Parkabout 4 miles
- 60131 Franklin Parkabout 4 miles
- 60101 Addisonabout 4 miles
- 60009 Elk Grove Villageabout 4 miles
Distances are straight-line, between the approximate centres of each delivery area.
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Frequently asked questions
Where is ZIP code 60399?
ZIP code 60399 is in Wood Dale, Illinois, in DuPage County. ZIP codes are mail delivery routes rather than mapped regions, so the code identifies a set of addresses the Postal Service serves together, not a district with fixed borders.
What county is 60399 in?
60399 is in DuPage County, Illinois. A single ZIP code can straddle a county line, because mail routes were drawn for delivery efficiency and take no notice of county boundaries, so the county shown is the one the code is primarily associated with.
What area code goes with ZIP code 60399?
ZIP codes and telephone area codes are separate systems with different boundaries, so no ZIP code maps to exactly one area code. Illinois uses 16 geographic area codes: 217, 224, 309, 312, 331, 447, 464, 618, 630, 708, 730, 773, 779, 815, 847 and 872.
How many ZIP codes does Wood Dale have?
Wood Dale, Illinois has 2 ZIP codes in this dataset, of which 60399 is one. Large cities are split across many codes so mail can be sorted by district, and the codes are usually numerically close to each other.
Is 60399 a real ZIP code?
Yes. 60399 appears in the GeoNames postal-code dataset as an active US code assigned to Wood Dale, Illinois. Codes that have been retired or never issued do not appear, which is why entering one on this site returns a not-found page rather than a blank record.
Why do ZIP code boundaries look odd on maps?
Because they are not boundaries. A ZIP code is a collection of mail routes, and a route is a line a carrier walks or drives, not an area. Any ZIP code map you have seen is somebody's approximation drawn around the addresses in a code, which is also why two ZIP code maps rarely agree with each other.
Can two addresses in the same ZIP code be in different cities?
Yes, routinely. The Postal Service assigns a preferred city name to each code for addressing purposes, and that name often covers several neighbouring towns, unincorporated areas or a whole postal district. The place shown here is the one the source names for the code, not a claim that every address in it is inside that town's limits.
ZIP code, place, county and location data from GeoNames, used under CC BY 4.0, extracted 2026-08-22. ZIP codes are Postal Service delivery routes, not administrative areas, so a code can cross city and county lines and the place name shown is the one the source records for the code. Coordinates are an approximate centre of the delivery area, not a precise location. Population and time zone are not shown because the source does not publish them.