ZIP Code 62358 — Niota, IL
62358 is a standard (street delivery) ZIP code serving Niota, Illinois, in Hancock 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 62358 at a glance
| ZIP code | 62358 |
|---|---|
| Primary city | Niota |
| State | Illinois (IL) |
| County | Hancock FIPS 17067 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 525 |
| Coordinates | 40.585270, -91.261130 |
How ZIP+4 works in 62358
The four digits after the hyphen encode a delivery segment inside 62358. 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 62358 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 62358.
| ZIP | City | Distance |
|---|---|---|
| 62354 | Nauvoo, IL | 5.8 mi |
| 52627 | Fort Madison, IA | 7 mi |
| 62330 | Dallas City, IL | 7.4 mi |
| 52658 | Wever, IA | 8.1 mi |
| 62336 | Ferris, IL | 9.3 mi |
| 52624 | Denmark, IA | 11 mi |
| 62341 | Hamilton, IL | 11.3 mi |
| 52639 | Montrose, IA | 11.4 mi |
| 62334 | Elvaston, IL | 13.1 mi |
| 61454 | Lomax, IL | 13.1 mi |
| 52632 | Keokuk, IA | 13.7 mi |
| 62321 | Carthage, IL | 14.6 mi |
Questions about 62358
What is the ZIP+4 code for 62358?
62358 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 62358, you need to look up a specific street address to get them.
What city is 62358?
62358 is assigned to Niota, Illinois, in Hancock 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.