ZIP Code 62661 — Loami, IL
62661 is a standard (street delivery) ZIP code serving Loami, Illinois, in Sangamon 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 62661 at a glance
| ZIP code | 62661 |
|---|---|
| Primary city | Loami |
| State | Illinois (IL) |
| County | Sangamon FIPS 17167 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,212 |
| Coordinates | 39.665130, -89.840570 |
How ZIP+4 works in 62661
The four digits after the hyphen encode a delivery segment inside 62661. 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 62661 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 62661.
| ZIP | City | Distance |
|---|---|---|
| 62670 | New Berlin, IL | 6.2 mi |
| 62629 | Chatham, IL | 6.5 mi |
| 62615 | Auburn, IL | 7.2 mi |
| 62692 | Waverly, IL | 7.7 mi |
| 62711 | Springfield, IL | 9.1 mi |
| 62689 | Thayer, IL | 9.9 mi |
| 62536 | Glenarm, IL | 10.4 mi |
| 62704 | Springfield, IL | 11.1 mi |
| 62690 | Virden, IL | 11.7 mi |
| 62601 | Alexander, IL | 12.1 mi |
| 62530 | Divernon, IL | 12.1 mi |
| 62703 | Springfield, IL | 13 mi |
Questions about 62661
What is the ZIP+4 code for 62661?
62661 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 62661, you need to look up a specific street address to get them.
What city is 62661?
62661 is assigned to Loami, Illinois, in Sangamon 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.