ZIP code 48121
Where is ZIP code 48121?
Dearborn, Michigan
Wayne County · PO Box only ZIP code
ZIP code 48121 belongs to Dearborn, Michigan in Wayne County. 48121 is a PO Box only ZIP code: it is used for post office boxes at the Dearborn post office, not for street addresses. It is in the Eastern Time zone and uses area code 313. The closest ZIP codes are 48123 (Dearborn, 0 mi north), 48136 (Garden City, 0 mi north) and 48222 (Detroit, 0 mi north).
| ZIP code | 48121 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Dearborn |
| State | Michigan (MI) |
| County | Wayne County |
| Time zone | Eastern Time · now |
| Area code | 313 |
| Coordinates | 42.2399, -83.1508 map |
| 3-digit prefix | 481 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 48121
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 48123 | Dearborn, MI | 0 mi N | PO Box only |
| 48136 | Garden City, MI | 0 mi N | PO Box only |
| 48222 | Detroit, MI | 0 mi N | Unique |
| 48233 | Detroit, MI | 0 mi N | Standard |
| 48244 | Detroit, MI | 0 mi N | PO Box only |
| 48260 | Detroit, MI | 0 mi N | Unique |
| 48265 | Detroit, MI | 0 mi N | Unique |
| 48266 | Detroit, MI | 0 mi N | Unique |
| 48277 | Detroit, MI | 0 mi N | Unique |
| 48278 | Detroit, MI | 0 mi N | Unique |
| 48288 | Detroit, MI | 0 mi N | Unique |
| 48229 | Ecorse, MI | 0.8 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 48121 or measure the distance to another ZIP code.
How to address mail to 48121
PO BOX 123
DEARBORN MI 48121
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (48121-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Dearborn, MI
All Dearborn ZIP codes with population and income →
Questions
- What city is ZIP code 48121?
- 48121 is a Dearborn, Michigan ZIP code.
- What county is 48121 in?
- ZIP code 48121 is in Wayne County, Michigan.
- What time zone is ZIP code 48121 in?
- 48121 is in the Eastern Time zone (America/Detroit).
- What area code is 48121?
- Phone numbers in ZIP code 48121 use area code 313.
- Can I use 48121 for a street address?
- No. 48121 is only for PO Boxes. Street addresses in Dearborn use 48120, 48124, 48126.
- What ZIP codes are near 48121?
- The nearest ZIP codes to 48121 are 48123 (Dearborn, 0 miles), 48136 (Garden City, 0 miles), 48222 (Detroit, 0 miles) and 48233 (Detroit, 0 miles).