🇺🇸 United States ZIP Code

STANDARD

66204

Overland Park

ZIP Code 66204 is a standard zip code serving Overland Park, Overland Park, Kansas (KS), in Johnson County, United States. It has an estimated population of 18,832 with a median household income of $52,761. 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: Overland Park
Timezone: America/Chicago

Coordinates

Latitude: 38.992800
Longitude: -94.677100

Geographic Details

Land Area: 4.94 mi²
Water Area: 0.01 mi²
Population Density: 3810.0 people per mi² (90th percentile)
Bounding Box: 39.007790°N, 38.977464°S, -94.649047°E, -94.705179°W

With 18,832 residents spread across 4.94 square miles, this area has a population density of 3810.0 people per square mile.

Demographics

18,832

Population

80th percentile

$52,761

Median Income

60th percentile

$139,000

Median Home Value

55th percentile

4.94 mi²

Land Area

The median household income in 66204 is $52,761, and the median home value is $139,000.

Housing

9,423

Total Units

8,732

Occupied Units

92.7%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Overland Park, KS.

66207

Overland Park

66210

Overland Park

66212

Overland Park

66213

Overland Park

66214

Overland Park

66221

Overland Park

66223

Overland Park

66224

Overland Park

66225

Overland Park

66251

Overland Park

Similar ZIP Codes in Kansas

ZIP codes with similar median household income in Kansas.

67152

Wellington

$45,543

67422

Bennington

$57,414

67839

Dighton

$49,773

67864

Meade

$54,650

66451

Lyndon

$60,536

66743

Girard

$48,344

67642

Hill City

$46,806

66441

Junction City

$46,237

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.