| City: | Miami, Florida |
| Names to Avoid: | International Service Center |
| County: | Miami-Dade County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:23:53 PM |
| Population: | No Population Data |
| Area Codes: | 305 / 645 / 786 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 25.7738, -80.1936 |
| Quick Link: |
The USPS International Service Center at Miami operates under dedicated ZIP code 33112 in Miami-Dade County, Florida. International Service Centers are specialized USPS facilities that process international mail entering or leaving the United States, working alongside U.S. Customs and Border Protection for inspection and clearance. The Miami facility handles substantial mail volume given the city's role as a gateway to Latin America and the Caribbean. This postal designation has been in place for over two decades.
Located in the Beacon Tradeport area near Miami International Airport, this ZIP maintains 2 delivery codes routing mail to the International Service Center on 25th Street. No Census demographic data is available, consistent with a mail processing facility without residential population. Miami is the valid mailing city for correspondence to this facility.
| Residential: | 0 |
| Business: | 1 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 33112 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes. USPS data shows 0 residential mailboxes and 1 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 1Source: USPS |
| Total Delivery Receptacles: | 1Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 33112 is located in Miami-Dade County, Florida, within the Miami-Fort Lauderdale-West Palm Beach, FL Metropolitan Statistical Area (CBSA 33100) and Florida's 28th Congressional District. This Metro area has a population of 6,138,876 people, about 0.00% of whom live in ZIP Code 33112, and is subdivided into the Miami-Miami Beach-Kendall, FL division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Miami-Fort Lauderdale-West Palm Beach, FLSource: Census |
| CBSA Number: | 33100Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Miami-Miami Beach-Kendall, FL (CBSA Div 33124)Source: Census |
| CBSA Population: | 6,138,876Source: Census |
| MSA: | Miami-Fort Lauderdale, FL CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 28Source: USPS |
| Congressional Land Area: | 0 sq miSource: Census |
| PMSA: | Miami, FL PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1245000Source: Census |
| Place Name: | Miami city; FloridaSource: Census |
We could not locate which school district 33112 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 January 1, 2026.