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City ZIP codes · Illinois

Urbana, IL ZIP Codes

3 ZIP codes use the postal name Urbana, Illinois (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Median household income runs from $36,180 in 61801 to $61,620 in 61802, 1.7 times as much (Census Bureau, ACS 2020-2024). Urbana's most populous ZIP code is 61801, with 27,891 people (ACS 2020-2024); 89% of its land is in the city of Urbana.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Urbana's ZIP codes?

61801: $36k median household income61802: $62k median household income618026180161801: $36k median household income61802: $62k median household income618026180161801: $36k median household income61802: $62k median household income6180261801
The 2 residential ZIP codes named Urbana, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Urbana's ZIP codes?

The highest median household income is in 61802 ($61,620), the lowest in 61801 ($36,180). Home values run from $169,600 in 61802 to $177,100 in 61801.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Urbana

Residential ZIP codes with the postal name Urbana, IL, largest first (ACS 2020-2024); sort by any column
County
61801 Champaign County 27,891 5,164 $36k $177k
61802 Champaign County 20,293 247 $62k $170k

Download the 3 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Urbana

1 ZIP code named Urbana has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Urbana, IL: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
61803Champaign County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Urbana's ZIP codes reach?

Urbana's residential ZIP codes lie in Champaign County.

Which first three digits do Urbana's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Urbana starts with 618.

Three-digit prefixes of Urbana's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Urbana's
PrefixSectional centerHereAll codes
618 Champaign, IL (SCF 618) 3 62

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.