| City: | Urbana, Illinois |
| County: | Champaign County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 8:14:29 AM |
| Population: | No Population Data |
| Area Codes: | 217 / 447 |
| Classification: | PO Box |
| Coordinates: | 40.1111, -88.2008 |
| Quick Link: |
ZIP code 61803 is a specialized PO Box ZIP in Urbana, Illinois that doesn't correspond to a residential area. It's a point location nested within the larger 61801 ZIP code. There's no census population because this ZIP serves a commercial or institutional function rather than a residential community.
The post office maintains 242 PO Boxes and serves 182 businesses. All mail delivery concentrates on just two streets: E Tatman Court with 211 address records and S Broadway Avenue with 71 records. Both addresses use unit numbers, suggesting multi-tenant commercial properties. This pattern indicates a business park or office complex that warranted its own ZIP code.
Urbana is the twin city to Champaign and home to the University of Illinois. However, 61803 isn't the university's ZIP. It functions as a business-oriented mail hub separate from the residential Urbana ZIP codes. Street delivery exists here, but it's highly concentrated, serving what appears to be commercial or light industrial facilities.
Mail addressed to this ZIP code should use the specific street address or PO Box number. The post office provides PO Box services for businesses and organizations that need a dedicated Urbana mailing address separate from the main 61801 or 61802 residential zones.
Both streets serve multi-unit commercial properties, consistent with a business park or office complex.
ZIP Code 61803 supports both business and residential activity. According to the Business Census (2024), there are 10 business establishments, employing about 383 people with an annual payroll of $24,170,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 2,022Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 10Source: CBP |
| 1st Quarter Payroll: | $6,005,000Source: CBP |
| Annual Payroll: | $24,170,000Source: CBP |
| # of Employees: | 383Source: CBP |
ZIP Code 61803 is located in Champaign County, Illinois, within the Champaign-Urbana, IL Metropolitan Statistical Area (CBSA 16580) and Illinois's 13rd Congressional District. This Metro area has a population of 231,891 people, about 0.00% of whom live in ZIP Code 61803. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Champaign-Urbana, ILSource: Census |
| CBSA Number: | 16580Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 231,891Source: Census |
| MSA: | Champaign-Urbana, IL MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 13Source: USPS |
| Congressional Land Area: | 5793.65 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1777005Source: Census |
| Place Name: | Urbana city; IllinoisSource: Census |
We could not locate which school district 61803 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 February 1, 2026.