ZIP Code 49084 — Riverside, MI
49084 is a standard (street delivery) ZIP code serving Riverside, Michigan, in Berrien 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 49084 at a glance
| ZIP code | 49084 |
|---|---|
| Primary city | Riverside |
| State | Michigan (MI) |
| County | Berrien FIPS 26021 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 38 |
| Coordinates | 42.180180, -86.385200 |
How ZIP+4 works in 49084
The four digits after the hyphen encode a delivery segment inside 49084. 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 49084 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 49084.
| ZIP | City | Distance |
|---|---|---|
| 49038 | Coloma, MI | 3.5 mi |
| 49022 | Benton Harbor, MI | 4.6 mi |
| 49098 | Watervliet, MI | 7.3 mi |
| 49043 | Covert, MI | 9.6 mi |
| 49085 | Saint Joseph, MI | 9.8 mi |
| 49126 | Sodus, MI | 10.7 mi |
| 49057 | Hartford, MI | 11.2 mi |
| 49111 | Eau Claire, MI | 11.8 mi |
| 49127 | Stevensville, MI | 13.9 mi |
| 49104 | Berrien Springs, MI | 15 mi |
| 49103 | Berrien Springs, MI | 16.2 mi |
| 49013 | Bangor, MI | 16.6 mi |
Questions about 49084
What is the ZIP+4 code for 49084?
49084 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 49084, you need to look up a specific street address to get them.
What city is 49084?
49084 is assigned to Riverside, Michigan, in Berrien 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.