ZIP Code 62340 — Griggsville, IL
62340 is a standard (street delivery) ZIP code serving Griggsville, Illinois, in Pike 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 62340 at a glance
| ZIP code | 62340 |
|---|---|
| Primary city | Griggsville |
| State | Illinois (IL) |
| County | Pike FIPS 17149 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,673 |
| Coordinates | 39.722800, -90.725880 |
How ZIP+4 works in 62340
The four digits after the hyphen encode a delivery segment inside 62340. 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 62340 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 62340.
| ZIP | City | Distance |
|---|---|---|
| 62362 | Perry, IL | 4.2 mi |
| 62323 | Chambersburg, IL | 6.6 mi |
| 62357 | New Salem, IL | 7.7 mi |
| 62314 | Baylis, IL | 9.4 mi |
| 62363 | Pittsfield, IL | 9.5 mi |
| 62621 | Bluffs, IL | 10.4 mi |
| 62352 | Milton, IL | 11.3 mi |
| 62665 | Meredosia, IL | 12 mi |
| 62378 | Versailles, IL | 12.9 mi |
| 62694 | Winchester, IL | 15 mi |
| 62312 | Barry, IL | 15.9 mi |
| 62361 | Pearl, IL | 16.8 mi |
Questions about 62340
What is the ZIP+4 code for 62340?
62340 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 62340, you need to look up a specific street address to get them.
What city is 62340?
62340 is assigned to Griggsville, Illinois, in Pike 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.