ZIP Code 42202 — Adairville, KY
42202 is a standard (street delivery) ZIP code serving Adairville, Kentucky, in Logan 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 42202 at a glance
| ZIP code | 42202 |
|---|---|
| Primary city | Adairville |
| State | Kentucky (KY) |
| County | Logan FIPS 21141 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,958 |
| Coordinates | 36.687320, -86.859160 |
How ZIP+4 works in 42202
The four digits after the hyphen encode a delivery segment inside 42202. 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 42202 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 42202.
| ZIP | City | Distance |
|---|---|---|
| 42265 | Olmstead, KY | 8.6 mi |
| 37141 | Orlinda, TN | 10.2 mi |
| 37172 | Springfield, TN | 10.4 mi |
| 42276 | Russellville, KY | 12 mi |
| 42204 | Allensville, KY | 12.3 mi |
| 37049 | Cross Plains, TN | 13.3 mi |
| 37032 | Cedar Hill, TN | 14.2 mi |
| 42206 | Auburn, KY | 15.4 mi |
| 37010 | Adams, TN | 16.1 mi |
| 42134 | Franklin, KY | 16.5 mi |
| 37188 | White House, TN | 17.3 mi |
| 42234 | Guthrie, KY | 17.6 mi |
Questions about 42202
What is the ZIP+4 code for 42202?
42202 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 42202, you need to look up a specific street address to get them.
What city is 42202?
42202 is assigned to Adairville, Kentucky, in Logan 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.