| City: | Aberdeen, South Dakota |
| County: | Brown County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 7:49:45 AM |
| Population: | No Population Data |
| Area Code: | 605 |
| Classification: | PO Box |
| Coordinates: | 45.4647, -98.4862 |
| Quick Link: |
The facility handles mail for customers along S 5th Street, where 84 delivery points concentrate the area's commercial activity. Aberdeen residents who prefer PO Box service over home delivery use this ZIP code, while most households receive standard carrier service through the city's primary ZIP. The arrangement reflects a common pattern in regional hubs where separate ZIP codes organize different types of mail service.
The single street listing reflects this ZIP's specialized function as a PO Box facility rather than a geographic delivery area. S 5th Street likely marks the post office's physical location in Aberdeen's downtown grid.
ZIP Code 57402 supports both business and residential activity. According to the Business Census (2024), there are 32 business establishments, employing about 848 people with an annual payroll of $60,268,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 2,350Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 32Source: CBP |
| 1st Quarter Payroll: | $14,103,000Source: CBP |
| Annual Payroll: | $60,268,000Source: CBP |
| # of Employees: | 848Source: CBP |
ZIP Code 57402 is located in Brown County, South Dakota, within the Aberdeen, SD Metropolitan Statistical Area (CBSA 10100). This Micro area has a population of 40,602 people, about 0.00% of whom live in ZIP Code 57402. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Aberdeen, SDSource: Census |
| CBSA Number: | 10100Source: Census |
| CBSA Type: | MicroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 40,602Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | No DistrictsSource: USPS |
| Congressional Land Area: | sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4600100Source: Census |
| Place Name: | Aberdeen city; South DakotaSource: Census |
We could not locate which school district 57402 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.
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 March 1, 2026.