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🇺🇸 United States ZIP Code

STANDARD

61820

Champaign

ZIP Code 61820 is a standard zip code serving Champaign, Champaign, Illinois (IL), in Champaign County, United States. It has an estimated population of 36,964 with a median household income of $22,470. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $22,470

Location

Country
🇺🇸 United States
State / Province
Illinois (IL)
County
Champaign
City
Champaign
Timezone
America/Chicago

Coordinates

Latitude
40.111000
Longitude
-88.240700

Geographic Details

Land Area
6.54 mi²
Population Density
5656.0 people per mi² (95th percentile)
Bounding Box
40.149189°N, 40.068933°S, -88.225627°E, -88.258189°W

With 36,964 residents spread across 6.54 square miles, this area has a population density of 5656.0 people per square mile.

Demographics

36,964

Population

90th percentile

$22,470

Median Income

$124,100

Median Home Value

45th percentile

6.54 mi²

Land Area

The median household income in 61820 is $22,470, and the median home value is $124,100.

Housing

14,760

Total Units

13,753

Occupied Units

93.2%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Champaign, IL.

61821

Champaign

 61822

Champaign

 61824

Champaign

 61825

Champaign

 61826

Champaign

Similar ZIP Codes in Illinois

ZIP codes with similar median household income in Illinois.

60426

Harvey

$26,080

 60472

Robbins

$21,542

 60621

Chicago

$19,548

 60624

Chicago

$22,786

 60636

Chicago

$26,352

 60637

Chicago

$25,775

 60644

Chicago

$26,092

 60653

Chicago

$24,968

Frequently Asked Questions

What information is available for each ZIP code?
Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).
What are the different types of ZIP codes?
There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.
How often is ZIP code data updated?
ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.
What is population density and why does it matter?
Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.
How are ZIP code boundaries determined?
ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.
What does median household income tell me about a ZIP code?
Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.