ZIP Code 18211 — Andreas, PA
18211 is a standard (street delivery) ZIP code serving Andreas, Pennsylvania, in Schuylkill 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 18211 at a glance
| ZIP code | 18211 |
|---|---|
| Primary city | Andreas |
| State | Pennsylvania (PA) |
| County | Schuylkill FIPS 42107 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,207 |
| Coordinates | 40.743150, -75.823140 |
How ZIP+4 works in 18211
The four digits after the hyphen encode a delivery segment inside 18211. 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 18211 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 18211.
| ZIP | City | Distance |
|---|---|---|
| 18250 | Summit Hill, PA | 5.5 mi |
| 18212 | Ashfield, PA | 5.8 mi |
| 18053 | Germansville, PA | 6.2 mi |
| 18066 | New Tripoli, PA | 6.9 mi |
| 18232 | Lansford, PA | 7 mi |
| 17960 | New Ringgold, PA | 7.1 mi |
| 18218 | Coaldale, PA | 7.2 mi |
| 19529 | Kempton, PA | 7.8 mi |
| 18240 | Nesquehoning, PA | 8.4 mi |
| 18252 | Tamaqua, PA | 8.5 mi |
| 18079 | Slatedale, PA | 8.7 mi |
| 18030 | Bowmanstown, PA | 9.4 mi |
Questions about 18211
What is the ZIP+4 code for 18211?
18211 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 18211, you need to look up a specific street address to get them.
What city is 18211?
18211 is assigned to Andreas, Pennsylvania, in Schuylkill 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.