ZIP Code 48005 — Armada, MI
48005 is a standard (street delivery) ZIP code serving Armada, Michigan, in Macomb 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 48005 at a glance
| ZIP code | 48005 |
|---|---|
| Primary city | Armada |
| State | Michigan (MI) |
| County | Macomb FIPS 26099 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 5,325 |
| Coordinates | 42.850220, -82.923170 |
How ZIP+4 works in 48005
The four digits after the hyphen encode a delivery segment inside 48005. 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 48005 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 48005.
| ZIP | City | Distance |
|---|---|---|
| 48065 | Romeo, MI | 6 mi |
| 48096 | Ray, MI | 6.1 mi |
| 48002 | Allenton, MI | 6.1 mi |
| 48062 | Richmond, MI | 6.2 mi |
| 48095 | Washington, MI | 7.6 mi |
| 48050 | New Haven, MI | 7.6 mi |
| 48003 | Almont, MI | 8.2 mi |
| 48041 | Memphis, MI | 8.6 mi |
| 48094 | Washington, MI | 9.7 mi |
| 48048 | New Haven, MI | 9.9 mi |
| 48367 | Leonard, MI | 11.1 mi |
| 48042 | Macomb, MI | 11.3 mi |
Questions about 48005
What is the ZIP+4 code for 48005?
48005 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 48005, you need to look up a specific street address to get them.
What city is 48005?
48005 is assigned to Armada, Michigan, in Macomb 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.