🇺🇸 United States ZIP Code

STANDARD

66203

Shawnee

ZIP Code 66203 is a standard zip code serving Shawnee, Shawnee, Kansas (KS), in Johnson County, United States. It has an estimated population of 19,156 with a median household income of $52,977. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Kansas (KS)
County: Johnson
City: Shawnee
Timezone: America/Chicago

Coordinates

Latitude: 39.041700
Longitude: -94.720200

Geographic Details

Land Area: 6.28 mi²
Population Density: 3050.0 people per mi² (85th percentile)
Bounding Box: 39.044086°N, 38.992870°S, -94.658844°E, -94.723946°W

With 19,156 residents spread across 6.28 square miles, this area has a population density of 3050.0 people per square mile.

Demographics

19,156

Population

80th percentile

$52,977

Median Income

60th percentile

$154,500

Median Home Value

60th percentile

6.28 mi²

Land Area

The median household income in 66203 is $52,977, and the median home value is $154,500.

Housing

8,754

Total Units

8,230

Occupied Units

94.0%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Shawnee, KS.

66216

Shawnee

66217

Shawnee

66218

Shawnee

66226

Shawnee

66286

Shawnee

Similar ZIP Codes in Kansas

ZIP codes with similar median household income in Kansas.

66414

Carbondale

$49,167

67212

Wichita

$57,248

67740

Hoxie

$48,421

66214

Overland Park

$49,045

66771

Saint Paul

$48,260

66204

Overland Park

$52,761

66537

Scranton

$51,186

66023

Effingham

$52,115

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.