ZIP Code 56538 in Fergus Falls, MN

Data Last Updated: February 1, 2026
City:Fergus Falls, Minnesota
County:Otter Tail County
Timezone:Central (GMT -06:00)
Local Time:7:44:56 AM
Population:No Population Data
Area Code:218
Classification:PO Box
Coordinates:46.2834, -96.0772
Quick Link:
https://www.zip-codes.com/zip-code/56538/zip-code-56538.asp

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56538 - Fergus Falls, MN

ZIP Code 56538, Fergus Falls

Small Town Unique ZIP No Census Data
LocationOtter Tail County, MN
Area0 sq mi Single Point
Delivery Points239 (158 businesses)
PO Boxes81
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 56537
Key Facts
  • This ZIP code contains only PO Boxes at a single facility, serving customers who prefer post office pickup over home delivery.
  • The post office is located on Western Ave in Fergus Falls, Otter Tail County's seat.
  • Fergus Falls residents can choose between street delivery (ZIP 56537) or a PO Box (ZIP 56538).
  • The facility handles mail for 158 businesses in addition to residential box holders.
  • All 81 boxes are located at one address, making this a consolidated PO Box facility rather than a geographic area.

Postal Services

The facility processes mail for 158 businesses alongside residential box holders. Fergus Falls residents have both options: street delivery through the primary ZIP or a dedicated box through 56538. That's typical for county seats and small cities where some customers want the security of a locked box or need an address separate from their residence.

Street Name Patterns

Single Facility

Western Ave hosts the single facility that contains all PO Boxes for this ZIP code.

Business & Employment Statistics


ZIP Code 56538 supports both business and residential activity. According to the Business Census (2024), there are 17 business establishments, employing about 819 people with an annual payroll of $43,542,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:590Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:17Source: CBP
1st Quarter Payroll:$9,930,000Source: CBP
Annual Payroll:$43,542,000Source: CBP
# of Employees:819Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 56538 is located in Otter Tail County, Minnesota, within the Fergus Falls, MN Metropolitan Statistical Area (CBSA 22260) and Minnesota's 7th Congressional District. This Micro area has a population of 57,303 people, about 0.00% of whom live in ZIP Code 56538. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Fergus Falls, MNSource: Census
CBSA Number:22260Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:57,303Source: Census
MSA:Source: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:07Source: USPS
Congressional Land Area:33429.31 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:2720906Source: Census
Place Name:Fergus Falls city; MinnesotaSource: Census

Adjacent & Nearby ZIP Codes


56540 | | 56537

Schools in ZIP Code 56538


We could not locate which school district 56538 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Fergus Falls Elementary Sp Ed 5-8 518 Friberg Ave
Fergus Falls, MN 56537
District: UnknownNearby
Fergus Falls Ec/Elementary Sp Ed 518 Friberg Ave
Fergus Falls, MN 56537
District: UnknownNearby
Iq Academy 6-8 340 Friberg Ave
Fergus Falls, MN 56537
District: Fergus Falls Public School DistrictNearby
Iq Academy K-5 340 Friberg Ave
Fergus Falls, MN 56537
District: Fergus Falls Public School DistrictNearby
Fergus Falls Area Learning Center 340 Friberg Ave
Fergus Falls, MN 56537
District: Fergus Falls Public School DistrictNearby
Our Lady Of Victory Elementary School 426 W Cavour Ave
Fergus Falls, MN 56537
District: Private SchoolNearby
Hillcrest Lutheran Academy 610 Hillcrest Dr
Fergus Falls, MN 56537
District: Private SchoolNearby
St Mary's School 210 4th St N
Breckenridge, MN 56520
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 56538


Minnesota State Community And Technical College 1414 College Way
Fergus Falls, MN 56537-1000
Type: Post Secondary
North Dakota State College Of Science 800 N 6th St
Wahpeton, ND 58076-0002
Type: Post Secondary
M State - Detroit Lakes Campus 900 Hwy 34 E
Detroit Lakes, MN 56501-2698
Type: Post Secondary
Alexandria Technical & Community College 1601 Jefferson Streeet
Alexandria, MN 56308
Type: Post Secondary
M State - Wadena Campus 405 Colfax Avenue Sw
Wadena, MN 56482-0566
Type: Post Secondary
University Of Minnesota-Morris 309 Behmler Hall
Morris, MN 56267
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov