ZIP Code 50102 — Garden City, IA
50102 is a standard (street delivery) ZIP code serving Garden City, Iowa, in Hardin 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 50102 at a glance
| ZIP code | 50102 |
|---|---|
| Primary city | Garden City |
| State | Iowa (IA) |
| County | Hardin FIPS 19083 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 36 |
| Coordinates | 42.245540, -93.400220 |
How ZIP+4 works in 50102
The four digits after the hyphen encode a delivery segment inside 50102. 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 50102 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 50102.
| ZIP | City | Distance |
|---|---|---|
| 50230 | Radcliffe, IA | 4.8 mi |
| 50154 | Mccallsburg, IA | 4.8 mi |
| 50122 | Hubbard, IA | 6.1 mi |
| 50236 | Roland, IA | 6.9 mi |
| 50278 | Zearing, IA | 8.2 mi |
| 50075 | Ellsworth, IA | 10.3 mi |
| 50231 | Randall, IA | 10.4 mi |
| 50206 | New Providence, IA | 10.8 mi |
| 50248 | Story City, IA | 11.5 mi |
| 50239 | Saint Anthony, IA | 12.3 mi |
| 50130 | Jewell, IA | 14.5 mi |
| 50201 | Nevada, IA | 14.8 mi |
Questions about 50102
What is the ZIP+4 code for 50102?
50102 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 50102, you need to look up a specific street address to get them.
What city is 50102?
50102 is assigned to Garden City, Iowa, in Hardin 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.