| City: | Fond Du Lac, Wisconsin |
| County: | Fond Du Lac County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 9:28:07 PM |
| Population: | No Population Data |
| Area Codes: | 274 / 920 |
| Classification: | PO Box |
| Coordinates: | 43.7734, -88.4469 |
| Quick Link: |
Residents and businesses in this ZIP code receive street delivery through the neighboring 54935 ZIP code, which handles all carrier routes for the Fond du Lac area. The PO Box configuration here serves customers who prefer or require box service rather than street delivery. The concentration of business accounts suggests this location serves as a central mailing point for downtown commercial activity.
Only one street appears in the ZIP4 records: W 2nd Street, where the main post office facility is located. This reflects the administrative nature of this ZIP code as a PO Box designation rather than a residential delivery area.
ZIP Code 54936 supports both business and residential activity. According to the Business Census (2024), there are 36 business establishments, employing about 2,104 people with an annual payroll of $184,982,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,296Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 36Source: CBP |
| 1st Quarter Payroll: | $50,003,000Source: CBP |
| Annual Payroll: | $184,982,000Source: CBP |
| # of Employees: | 2,104Source: CBP |
ZIP Code 54936 is located in Fond Du Lac County, Wisconsin, within the Fond du Lac, WI Metropolitan Statistical Area (CBSA 22540) and Wisconsin's 6th Congressional District. This Metro area has a population of 104,053 people, about 0.00% of whom live in ZIP Code 54936. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Fond du Lac, WISource: Census |
| CBSA Number: | 22540Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 104,053Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 06Source: USPS |
| Congressional Land Area: | 4918.39 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 5526275Source: Census |
| Place Name: | Fond du Lac city; WisconsinSource: Census |
We could not locate which school district 54936 belongs to, but we will update this once new district data is released. There are 0 public schools with a nearby mailing address, but we have located 5 public schools nearby. There are however 1 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
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 January 1, 2026.