| City: | Chicago, Illinois |
| County: | Cook County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 8:07:13 AM |
| Population: | No Population Data |
| Area Codes: | 224 / 312 / 872 |
| Classification: | PO Box |
| Coordinates: | 41.9783, -87.9064 |
| Quick Link: |
The post office handles mail for 112 businesses, including major cargo airlines and airport service providers. Delivery focuses on commercial operations: cargo terminals, airline offices, and airport facilities. Street names like Express Center Drive and Cargo Access Road describe the zone's purpose. With 588 ZIP+4 codes tracking deliveries to specific terminals and cargo buildings, this postal operation supports one of the world's busiest airports.
Street names identify airport operations zones: cargo access roads, express delivery centers, and terminal locations. This isn't a traditional street network—it's an airport facility addressing system designed for logistics and commercial operations.
ZIP Code 60666 supports both business and residential activity. According to the Business Census (2024), there are 212 business establishments, employing about 37,159 people with an annual payroll of $2,895,955,000. USPS data shows 0 residential mailboxes and 5 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 5Source: USPS |
| Total Delivery Receptacles: | 146Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 212Source: CBP |
| 1st Quarter Payroll: | $689,136,000Source: CBP |
| Annual Payroll: | $2,895,955,000Source: CBP |
| # of Employees: | 37,159Source: CBP |
ZIP Code 60666 is located in Cook County, Illinois, within the Chicago-Naperville-Elgin, IL-IN Metropolitan Statistical Area (CBSA 16980) and Illinois's 5th Congressional District. This Metro area has a population of 9,461,105 people, about 0.00% of whom live in ZIP Code 60666, and is subdivided into the Chicago-Naperville-Schaumburg, IL division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Chicago-Naperville-Elgin, IL-INSource: Census |
| CBSA Number: | 16980Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Chicago-Naperville-Schaumburg, IL (CBSA Div 16984)Source: Census |
| CBSA Population: | 9,461,105Source: Census |
| MSA: | Chicago-Gary-Kenosha, IL-IN-WI CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 05Source: USPS |
| Congressional Land Area: | 95.71 sq miSource: Census |
| PMSA: | Chicago, IL PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1714000Source: Census |
| Place Name: | Chicago city; IllinoisSource: Census |
We could not locate which school district 60666 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.