66221 ZIP Code — Overland Park, KS

Johnson County, Kansas

ZIP code 66221 is located in Overland Park, Kansas, within Johnson County. It covers approximately 12.14 square miles and serves a population of 24,434 residents. This is a po box ZIP code in the Central (CT) timezone, served by area code 913.

About ZIP code 66221

The housing stock consists of predominantly single-family detached homes. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $639,800. Owner-occupancy is high at 85%, well above the national average.

The gap between median ($207,534) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 3% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 23 minutes is near the national average. Remote work is prevalent — 28% of workers work from home.

Educational attainment is high — 77% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 66221 reflects a community defined by a highly educated population, high homeownership, and a high rate of remote workers.

24,434

population

12.14

sq mi land

PO Box

ZIP type

Central (CT)

timezone

66221 ZIP code map

Cities in ZIP code 66221

Below are the cities the US Postal Service accepts for ZIP code 66221. Using any city not on this list may result in mail delivery delays.

City	Status
Overland Park	Acceptable
Overland Park	Acceptable
Overland Park	Preferred

Nearby ZIP codes

66223 Overland Park (2.5 mi) 66213 Overland Park (2.6 mi) 66062 Olathe (3.5 mi) 66210 Overland Park (4.4 mi) 66224 Overland Park (4.6 mi) 66209 Leawood (4.8 mi) 66251 Overland Park (5 mi) 66085 Stilwell (5.2 mi) 66085 Stilwell (5.2 mi) 66211 Leawood (6 mi) 66215 Lenexa (6.3 mi) 66215 Lenexa (6.3 mi)

Demographics updated 05/2026

Population
Total population	24,434
Population density	2,013 / sq mi
State FIPS	20
County FIPS	091

Geography
Land area	12.14 sq mi
Water area	0.11 sq mi
Latitude	38.8619
Longitude	-94.7144
Timezone	Central (CT)
Area code	913

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	12.6%	24.2%	41.1%
$50k – $100k	17.7%	30.6%	32.2%
$100k – $200k	34.7%	31.4%	21.0%
Over $200k	35.0%	13.9%	5.7%

Demographics & statistics

24,434

Population

2,013

People per sq mi

39.6

Median age

$207,534

Median household income

$79,732

Per capita income

$639,800

Median home value

$1,624

Median monthly rent

85.0%

Home ownership

3.2%

Poverty rate

3.3%

Unemployment

7,305

Housing units

76.5%

Bachelor's or higher

Age distribution

Male Female

626

Under 5

639

1,031

5–9

1,054

1,249

10–14

1,276

1,121

15–19

1,145

483

20–24

494

648

25–34

662

1,772

35–44

1,811

2,300

45–54

2,350

918

55–59

937

798

60–64

815

654

65–74

669

266

75–84

271

220

85+

225

← Male

Female →

Age summary

Group	Count	%
Under 18	7,695	31.5%
18 and over	16,739	68.5%
65 and over	2,305	9.4%
Median age	39.6 years

Race & ethnicity

White 81%

Asian 10.5%

Two or more races 4.1%

Hispanic or Latino 1.9%

Black or African American 1.8%

Other race 0.4%

American Indian / Alaska Native 0.3%

Group	Count	%
White	20,182	81%
Asian	2,621	10.5%
Two or more races	1,030	4.1%
Hispanic or Latino	469	1.9%
Black or African American	436	1.8%
Other race	89	0.4%
American Indian / Alaska Native	64	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	12.6%	24.2%	41.1%
$50k – $100k	17.7%	30.6%	32.2%
$100k – $200k	34.7%	31.4%	21.0%
Over $200k	35.0%	13.9%	5.7%

Under $10k 3.0%

$10k–$15k 0.4%

$15k–$25k 0.9%

$25k–$35k 3.1%

$35k–$50k 2.6%

$50k–$75k 7.8%

$75k–$100k 4.9%

$100k–$150k 13.3%

$150k–$200k 13.0%

$200k+ 50.9%

Range	% of households
Under $10k	3.0%
$10k–$15k	0.4%
$15k–$25k	0.9%
$25k–$35k	3.1%
$35k–$50k	2.6%
$50k–$75k	7.8%
$75k–$100k	4.9%
$100k–$150k	13.3%
$150k–$200k	13.0%
$200k+	50.9%
Median income	$207,534

Housing

Home values

Under $50k 0.6%

$50k–$100k 0.6%

$100k–$150k 0.6%

$150k–$200k 1.2%

$200k–$300k 0.1%

$300k–$500k 23.3%

$500k–$1M 61.2%

$1M+ 12.5%

Housing overview

Metric	Value
Median home value	$639,800
Median rent / month	$1,624
Owner occupied	85.0%
Renter occupied	15.0%
Vacant	3.3%
Single-family detached	85.1%
Large apartment buildings	4.1%
Mobile homes	0.1%
Median rooms	10.0
Avg household size (owned)	3.14

Year built

Era	%
2020 or later	1.2%
2010–2019	34.3%
2000–2009	32.8%
1990–1999	21.5%
1980–1989	5.1%
1970–1979	2.2%
1960–1969	0.3%
1950–1959	0.1%
1940–1949	0.2%
1939 or earlier	2.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.6%
1 bedroom	5.0%
2 bedrooms	6.4%
3 bedrooms	10.7%
4 bedrooms	44.6%
5+ bedrooms	32.7%

Vehicles per household

Vehicles	% of households
No vehicle	1.6%
1 vehicle	12.3%
2 vehicles	53.2%
3 or more	32.9%

Heating fuel

Fuel type	%
Utility gas	74.7%
Electricity	23.4%
Propane / LP gas	1.9%

Households & families

Household type	Count	%
Married-couple family	6,511	78.8%
Cohabiting couple	340	4.1%
Male householder, no spouse	328	4.0%
Female householder, no spouse	1,087	13.2%
Households with children under 18	4,023	48.7%
Households with seniors (65+)	1,710	20.7%
Average household size	2.95

Marital status

Status	Male	Female
Never married	21.7%	21.0%
Married	73.1%	66.6%
Separated	0.3%	0.2%
Widowed	0.6%	4.9%
Divorced	4.3%	7.3%

Education

Less than 9th grade 0.3%

Some HS, no diploma 0.4%

HS graduate 5.3%

Some college, no degree 11.3%

Associate's degree 6.2%

Bachelor's degree 43.2%

Graduate / professional 33.3%

Metric	%
HS diploma or higher	99.3%
Bachelor's or higher	76.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	742	9.2%
Kindergarten	207	2.6%
Elementary school	3,910	48.3%
High school	2,215	27.4%
College / grad school	1,022	12.6%

Employment

Industry of employment

Education & healthcare 22.2%

Professional & management 19.9%

Finance & real estate 14.2%

Manufacturing 11.0%

Retail trade 7.4%

Arts, food & hospitality 5.1%

Wholesale trade 4.3%

Public administration 3.7%

Information 3.2%

Other services 3.1%

Construction 2.9%

Transportation & utilities 2.7%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	68.4%
Service	7.9%
Sales & office	20.1%
Natural resources & construction	1.1%
Production & transportation	2.5%

Employment type

Type	%
Private sector	86.1%
Government	9.0%
Self-employed	4.9%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	67.0%
Carpool	3.3%
Public transit	0.2%
Walk	0.7%
Work from home	28.4%
Other means	0.3%
Avg commute (minutes)	23.1

Poverty

All people 3.2%

Under 18 years 2.9%

18 and over 3.3%

Married-couple families 1.6%

Female-led households 8.9%

Income support

Source	% of households
Social Security	19.9%
Retirement income	18.3%
Supplemental Security	0.7%
Cash public assistance	0.3%
Food stamps / SNAP	0.1%

Health indicators

Condition	%
Obesity	27.8%
High blood pressure	24.5%
High cholesterol	30.8%
Diabetes	6.4%
Heart disease	3.1%
Stroke	1.4%
Asthma	8.1%
Arthritis	16.1%
Kidney disease	1.7%
Pulmonary disease	2.8%
Cancer	4.8%

Behavior / access	%
Smoking	9.5%
Binge drinking	19.4%
No physical activity	11.5%
Less than 7 hrs sleep	26.7%
Depression	16.5%
Fair or poor health	6.0%
Poor mental health	10.7%
Poor physical health	5.5%
No health insurance	7.5%
Visited doctor (checkup)	72.4%
Visited dentist	81.0%
Cholesterol screening	92.2%
Teeth loss	4.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	603	3.6%

Disability	%
Any disability	3.8%
Under 18	1.8%
18–64 years	3.1%
65 and over	14.9%

Health insurance coverage

Type	%
Private insurance	94.0%
Public insurance	11.3%
No insurance	2.1%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	23,169	94.8%
Spanish	336	1.5%
Other Indo-European	61	0.3%
Asian & Pacific Islander	54	0.2%
Other languages	221	1.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	22,329	91.4%
Born in same state	22,126	90.6%
Born in different state	9,761	39.9%
Foreign born	203	0.8%
Naturalized citizen	2,105	8.6%
Not a US citizen	1,128	53.6%

Ancestry

Ancestry	Count	%
French	4,241	17.4%
Italian	3,597	14.7%
Arab	1,076	4.4%
Polish	318	1.3%
English	277	1.1%

Ancestry	Count	%
Dutch	177	0.7%
Norwegian	79	0.3%
German	66	0.3%
Irish	52	0.2%

Technology access

Metric	% of households
Computer access	33.8%
Internet access	99.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 66221

What city is ZIP code 66221 in?

ZIP code 66221 is primarily assigned to Overland Park, Kansas.

What county is ZIP code 66221 in?

ZIP code 66221 falls within Johnson County, Kansas.

How educated is the population of ZIP code 66221?

77% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Is ZIP code 66221 family-oriented?

32% of residents in ZIP code 66221 are under 18, reflecting a younger, family-oriented community.

Is ZIP code 66221 mostly owner-occupied?

85% of occupied units in ZIP code 66221 are owner-occupied, well above the national average.

What is the median household income in ZIP code 66221?

The median household income in ZIP code 66221 is $207,534, above the national median of ~$75,000.

What timezone is ZIP code 66221 in?

ZIP code 66221 observes the CST timezone.