ZIP Code 62010 — Bethalto, IL
62010 is a standard (street delivery) ZIP code serving Bethalto, Illinois, in Madison County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 62010 at a glance
| ZIP code | 62010 |
|---|---|
| Primary city | Bethalto |
| State | Illinois (IL) |
| County | Madison FIPS 17119 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 11,028 |
| Coordinates | 38.919440, -90.047890 |
How ZIP+4 works in 62010
The four digits after the hyphen encode a delivery segment inside 62010. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 62010 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 62010.
| ZIP | City | Distance |
|---|---|---|
| 62018 | Cottage Hills, IL | 2.2 mi |
| 62067 | Moro, IL | 3.3 mi |
| 62024 | East Alton, IL | 3.3 mi |
| 62095 | Wood River, IL | 4.2 mi |
| 62002 | Alton, IL | 4.5 mi |
| 62021 | Dorsey, IL | 5.4 mi |
| 62084 | Roxana, IL | 5.5 mi |
| 62087 | South Roxana, IL | 7.1 mi |
| 62025 | Edwardsville, IL | 8.7 mi |
| 62026 | Edwardsville, IL | 9.2 mi |
| 63386 | West Alton, MO | 9.8 mi |
| 62014 | Bunker Hill, IL | 10 mi |
Questions about 62010
What is the ZIP+4 code for 62010?
62010 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 62010, you need to look up a specific street address to get them.
What city is 62010?
62010 is assigned to Bethalto, Illinois, in Madison County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.