ZIP Code 29142 — Santee, SC
29142 is a standard (street delivery) ZIP code serving Santee, South Carolina, in Orangeburg 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 29142 at a glance
| ZIP code | 29142 |
|---|---|
| Primary city | Santee |
| State | South Carolina (SC) |
| County | Orangeburg FIPS 45075 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 4,744 |
| Coordinates | 33.464910, -80.523290 |
How ZIP+4 works in 29142
The four digits after the hyphen encode a delivery segment inside 29142. 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 29142 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 29142.
| ZIP | City | Distance |
|---|---|---|
| 29047 | Elloree, SC | 5.7 mi |
| 29163 | Vance, SC | 5.7 mi |
| 29018 | Bowman, SC | 10.7 mi |
| 29030 | Cameron, SC | 10.9 mi |
| 29059 | Holly Hill, SC | 11.2 mi |
| 29148 | Summerton, SC | 11.5 mi |
| 29048 | Eutawville, SC | 14 mi |
| 29448 | Harleyville, SC | 16.1 mi |
| 29125 | Pinewood, SC | 16.6 mi |
| 29133 | Rowesville, SC | 17.9 mi |
| 29115 | Orangeburg, SC | 18.7 mi |
| 29117 | Orangeburg, SC | 18.9 mi |
Questions about 29142
What is the ZIP+4 code for 29142?
29142 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 29142, you need to look up a specific street address to get them.
What city is 29142?
29142 is assigned to Santee, South Carolina, in Orangeburg 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.