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ZIP Code 55313 — Buffalo, MN

55313 is a standard (street delivery) ZIP code serving Buffalo, Minnesota, in Wright 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.

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ZIP code 55313 at a glance

ZIP code55313
Primary cityBuffalo
StateMinnesota (MN)
CountyWright FIPS 27171
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population24,913
Coordinates45.173820, -93.848590

How ZIP+4 works in 55313

The four digits after the hyphen encode a delivery segment inside 55313. In practice one segment usually means:

That is why 55313 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 55313.

ZIPCityDistance
55376 Saint Michael, MN 8.4 mi
55373 Rockford, MN 8.5 mi
55362 Monticello, MN 8.8 mi
55358 Maple Lake, MN 8.9 mi
55341 Hanover, MN 9.3 mi
55363 Montrose, MN 9.5 mi
55390 Waverly, MN 9.7 mi
55328 Delano, MN 9.9 mi
55301 Albertville, MN 10.3 mi
55357 Loretto, MN 10.6 mi
55374 Rogers, MN 13 mi
55349 Howard Lake, MN 13.4 mi

Questions about 55313

What is the ZIP+4 code for 55313?

55313 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 55313, you need to look up a specific street address to get them.

What city is 55313?

55313 is assigned to Buffalo, Minnesota, in Wright 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.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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