ZIP Code 65601 — Aldrich, MO
65601 is a standard (street delivery) ZIP code serving Aldrich, Missouri, in Polk 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 65601 at a glance
| ZIP code | 65601 |
|---|---|
| Primary city | Aldrich |
| State | Missouri (MO) |
| County | Polk FIPS 29167 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 572 |
| Coordinates | 37.531550, -93.586900 |
How ZIP+4 works in 65601
The four digits after the hyphen encode a delivery segment inside 65601. 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 65601 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 65601.
| ZIP | City | Distance |
|---|---|---|
| 65649 | Fair Play, MO | 6.4 mi |
| 65635 | Dadeville, MO | 7.2 mi |
| 65770 | Walnut Grove, MO | 7.9 mi |
| 65710 | Morrisville, MO | 9.6 mi |
| 65640 | Dunnegan, MO | 11.6 mi |
| 65613 | Bolivar, MO | 12.9 mi |
| 65661 | Greenfield, MO | 14 mi |
| 65617 | Brighton, MO | 15 mi |
| 65646 | Everton, MO | 15 mi |
| 65603 | Arcola, MO | 15 mi |
| 65781 | Willard, MO | 15.6 mi |
| 65785 | Stockton, MO | 17.5 mi |
Questions about 65601
What is the ZIP+4 code for 65601?
65601 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 65601, you need to look up a specific street address to get them.
What city is 65601?
65601 is assigned to Aldrich, Missouri, in Polk 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.