🇺🇸 United States ZIP Code

STANDARD

47904

Lafayette

ZIP Code 47904 is a standard zip code serving Lafayette, Lafayette, Indiana (IN), in Tippecanoe County, United States. It has an estimated population of 16,277 with a median household income of $33,379. The area falls within the America/Indiana/Indianapolis timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Indiana (IN)
County: Tippecanoe
City: Lafayette
Timezone: America/Indiana/Indianapolis

Coordinates

Latitude: 40.427600
Longitude: -86.873500

Geographic Details

Land Area: 5.66 mi²
Water Area: 0.16 mi²
Population Density: 2876.0 people per mi² (85th percentile)
Bounding Box: 40.476171°N, 40.404391°S, -86.854596°E, -86.896598°W

With 16,277 residents spread across 5.66 square miles, this area has a population density of 2876.0 people per square mile.

Demographics

16,277

Population

75th percentile

$33,379

Median Income

10th percentile

$83,000

Median Home Value

20th percentile

5.66 mi²

Land Area

The median household income in 47904 is $33,379, and the median home value is $83,000. This is below the national average for household income.

Housing

7,456

Total Units

6,721

Occupied Units

90.1%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Lafayette, IN.

47901

Lafayette

47902

Lafayette

47903

Lafayette

47905

Lafayette

47909

Lafayette

Similar ZIP Codes in Indiana

ZIP codes with similar median household income in Indiana.

46013

Anderson

$37,752

46202

Indianapolis

$31,698

46203

Indianapolis

$30,481

46205

Indianapolis

$36,429

46208

Indianapolis

$31,999

46224

Indianapolis

$30,660

46226

Indianapolis

$34,368

46227

Indianapolis

$37,380

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.