| City: | Cleveland, Tennessee |
| Names to Avoid: | Cleveld |
| County: | Bradley County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:59:59 PM |
| Population: | No Population Data |
| Area Code: | 423 |
| Classification: | PO Box |
| Coordinates: | 35.1594, -84.8767 |
| Quick Link: |
ZIP code 37320 is a PO Box-only ZIP in Cleveland, Tennessee, that exists within the larger 37311 postal territory. It doesn't have its own geographic area. Instead, it functions as a supplemental postal address point in Bradley County.
The post office maintains 859 PO Boxes alongside 515 business delivery points. With 33 business establishments employing 555 workers, this ZIP serves a concentrated commercial area rather than a residential neighborhood. There's no resident population assigned to this ZIP code in Census data.
All street delivery records point to a single location: Keith Street, with 203 ZIP+4 records using UNIT designations. This pattern suggests the ZIP primarily serves a business park or commercial complex where multiple tenants share a single address. The Flag_SingleBuildingLVR indicator confirms this is likely a Large Volume Receiver setup.
Cleveland residents who don't use this ZIP have street delivery available through ZIP 37311 or other local codes. This isn't a PO Box Only Zone, so alternatives exist for anyone who prefers carrier delivery to their door.
Only one street appears in the data: Keith Street with UNIT secondary addressing, indicating a multi-tenant commercial facility.
ZIP Code 37320 supports both business and residential activity. According to the Business Census (2024), there are 35 business establishments, employing about 393 people with an annual payroll of $16,810,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,456Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 35Source: CBP |
| 1st Quarter Payroll: | $4,106,000Source: CBP |
| Annual Payroll: | $16,810,000Source: CBP |
| # of Employees: | 393Source: CBP |
ZIP Code 37320 is located in Bradley County, Tennessee, within the Cleveland, TN Metropolitan Statistical Area (CBSA 17420) and Tennessee's 3rd Congressional District. This Metro area has a population of 115,788 people, about 0.00% of whom live in ZIP Code 37320. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Cleveland, TNSource: Census |
| CBSA Number: | 17420Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 115,788Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 03Source: USPS |
| Congressional Land Area: | 4570.32 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4715400Source: Census |
| Place Name: | Cleveland city; TennesseeSource: Census |
We could not locate which school district 37320 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 February 1, 2026.