Leavenworth ZIP Codes — Leavenworth County, KS

There is one unique ZIP code in Leavenworth, Kansas and it is 66048. Area code: 913.

ZIP codes

135.48

sq mi land

1.63

sq mi water

913

area code

Leavenworth, KS ZIP code map

About Leavenworth, KS

Leavenworth is a charming city located in the state of Kansas, known for its rich history and vibrant community. It serves as the county seat of Leavenworth County and boasts a unique combination of old-world charm and modern conveniences. With a single ZIP code of 66048, Leavenworth is a tightly-knit community that draws residents and visitors alike.

Location & geography

Geographically, Leavenworth is situated in the northeastern part of Kansas, approximately 30 miles northwest of Kansas City. The city is bordered by other communities such as Lansing to the east and Fort Leavenworth to the north. With a total land area of 135.48 square miles and a water area of 1.63 square miles, Leavenworth features a mix of urban and natural landscapes.

Community & economy

Leavenworth is characterized by its diverse community, which includes a blend of long-time residents and newcomers. The city's economy is supported by various industries, including healthcare, education, and military services due to the proximity of Fort Leavenworth. Daily life in Leavenworth is enriched by local parks, cultural events, and a strong sense of community.

Transportation

Transportation in Leavenworth is facilitated by several major highways, including U.S. Route 73 and U.S. Route 24, which provide easy access to surrounding areas. The nearest airport is the Kansas City International Airport, located about 20 miles to the south, offering both domestic and international flights for travelers. Public transit options are limited, but the city's compact layout makes it walkable for many residents.

History

Leavenworth was founded in 1854 and quickly became an important trading and cultural center in the region. The city played a significant role during the Civil War due to its strategic location and was also notable for being a hub for the U.S. military, especially with the establishment of Fort Leavenworth. Throughout its history, Leavenworth has seen growth and development, evolving into the community it is today.

Did you know?

An interesting fact about Leavenworth is that it is home to one of the oldest and most established military installations in the United States, Fort Leavenworth. Additionally, the city features a historic downtown district that boasts well-preserved architecture dating back to the 19th century.

ZIP codes for Leavenworth, KS (1)

ZIP code	City	County	Map
66048	Leavenworth	Leavenworth	View map

Demographics & statistics

35,970

Population

40.0

Median age

$68,963

Median household income

$36,324

Per capita income

$188,100

Median home value

$931

Median monthly rent

61.5%

Home ownership

12.5%

Poverty rate

4.5%

Unemployment

9,766

Housing units

30.5%

Bachelor's or higher

Age distribution

Male Female

1,163

Under 5

1,029

1,022

5–9

904

1,027

10–14

908

991

15–19

876

1,514

20–24

1,339

2,302

25–34

2,035

2,580

35–44

2,281

2,432

45–54

2,151

1,552

55–59

1,372

1,326

60–64

1,172

1,805

65–74

1,595

1,097

75–84

969

280

85+

248

← Male

Female →

Age summary

Group	Count	%
Under 18	7,132	19.8%
18 and over	28,838	80.2%
65 and over	5,994	16.7%
Median age	40.0 years

Race & ethnicity

White 76.6%

Black or African American 9.7%

Two or more races 6.6%

Hispanic or Latino 3.7%

Other race 1.9%

Asian 0.8%

American Indian / Alaska Native 0.6%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	28,593	76.6%
Black or African American	3,624	9.7%
Two or more races	2,482	6.6%
Hispanic or Latino	1,381	3.7%
Other race	711	1.9%
Asian	300	0.8%
American Indian / Alaska Native	236	0.6%
Native Hawaiian / Pacific Islander	24	0.1%

Household income

Under $10k 5.0%

$10k–$15k 3.2%

$15k–$25k 7.6%

$25k–$35k 9.6%

$35k–$50k 10.1%

$50k–$75k 18.8%

$75k–$100k 12.2%

$100k–$150k 17.0%

$150k–$200k 9.6%

$200k+ 6.8%

Range	% of households
Under $10k	5.0%
$10k–$15k	3.2%
$15k–$25k	7.6%
$25k–$35k	9.6%
$35k–$50k	10.1%
$50k–$75k	18.8%
$75k–$100k	12.2%
$100k–$150k	17.0%
$150k–$200k	9.6%
$200k+	6.8%
Median income	$68,963

Housing

Home values

Under $50k 7.1%

$50k–$100k 11.4%

$100k–$150k 18.2%

$150k–$200k 16.8%

$200k–$300k 26.3%

$300k–$500k 16.0%

$500k–$1M 4.0%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$188,100
Median rent / month	$931
Owner occupied	61.5%
Renter occupied	38.5%
Vacant	8.0%
Single-family detached	76.5%
Large apartment buildings	3.6%
Mobile homes	1.4%
Median rooms	6.1
Avg household size (owned)	2.42

Year built

Era	%
2020 or later	0.6%
2010–2019	3.1%
2000–2009	10.1%
1990–1999	11.8%
1980–1989	12.9%
1970–1979	10.5%
1960–1969	10.8%
1950–1959	9.6%
1940–1949	4.7%
1939 or earlier	26.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.9%
1 bedroom	12.5%
2 bedrooms	22.0%
3 bedrooms	36.0%
4 bedrooms	21.5%
5+ bedrooms	6.2%

Vehicles per household

Vehicles	% of households
No vehicle	7.6%
1 vehicle	32.5%
2 vehicles	34.0%
3 or more	26.0%

Heating fuel

Fuel type	%
Utility gas	68.3%
Electricity	21.3%
Propane / LP gas	8.2%
Fuel oil	0.1%
Wood	0.7%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	6,790	48.8%
Cohabiting couple	956	6.9%
Male householder, no spouse	2,724	19.6%
Female householder, no spouse	3,435	24.7%
Households with children under 18	3,631	26.1%
Households with seniors (65+)	4,089	29.4%
Average household size	2.39

Marital status

Status	Male	Female
Never married	33.9%	25.5%
Married	47.9%	49.0%
Separated	3.5%	1.3%
Widowed	2.4%	9.7%
Divorced	12.3%	14.6%

Education

Less than 9th grade 1.9%

Some HS, no diploma 6.3%

HS graduate 29.6%

Some college, no degree 22.6%

Associate's degree 9.2%

Bachelor's degree 18.1%

Graduate / professional 12.4%

Metric	%
HS diploma or higher	91.8%
Bachelor's or higher	30.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	559	7.0%
Kindergarten	405	5.0%
Elementary school	2,971	37.0%
High school	1,453	18.1%
College / grad school	2,641	32.9%

Employment

Industry of employment

Education & healthcare 25.2%

Retail trade 14.1%

Public administration 12.8%

Professional & management 9.4%

Arts, food & hospitality 7.9%

Manufacturing 6.6%

Other services 5.4%

Construction 5.3%

Transportation & utilities 4.6%

Finance & real estate 4.0%

Agriculture & mining 1.9%

Wholesale trade 1.6%

Information 1.3%

Occupation

Category	%
Management, business & arts	38.8%
Service	20.3%
Sales & office	18.8%
Natural resources & construction	7.7%
Production & transportation	14.3%

Employment type

Type	%
Private sector	65.7%
Government	26.7%
Self-employed	7.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.6%
Carpool	9.1%
Public transit	0.4%
Walk	1.8%
Other means	1.8%
Avg commute (minutes)	21.3

Poverty

All people 12.5%

Under 18 years 14.6%

18 and over 12.0%

Married-couple families 3.4%

Female-led households 27.0%

Income support

Source	% of households
Social Security	32.7%
Retirement income	31.5%
Supplemental Security	4.8%
Cash public assistance	1.4%
Food stamps / SNAP	8.3%

Health indicators

Condition	%
High blood pressure	35.6%
High cholesterol	32.6%
Heart disease	5.9%
Stroke	2.9%
Asthma	10.0%
Arthritis	25.2%
Kidney disease	2.8%
Pulmonary disease	6.4%
Cancer	6.1%

Behavior / access	%
Binge drinking	18.8%
No physical activity	25.6%
Less than 7 hrs sleep	35.2%
Fair or poor health	14.1%
Poor mental health	13.9%
Poor physical health	9.9%
No health insurance	15.1%
Visited doctor (checkup)	74.1%
Visited dentist	60.7%
Cholesterol screening	88.0%
Teeth loss	15.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	5,250	18.7%

Disability	%
Any disability	17.7%
Under 18	8.0%
18–64 years	17.0%
65 and over	32.2%

Health insurance coverage

Type	%
Private insurance	74.1%
Public insurance	35.8%
Uninsured under 19	6.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	33,778	93.9%
Spanish	335	1.0%
Other Indo-European	176	0.5%
Asian & Pacific Islander	31	0.1%
Other languages	128	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	35,226	97.9%
Born in same state	34,295	95.3%
Born in different state	17,002	47.3%
Foreign born	931	2.6%
Naturalized citizen	744	2.1%
Not a US citizen	492	66.1%

Ancestry

Ancestry	Count	%
French	5,316	14.8%
Italian	3,480	9.7%
Arab	2,715	7.5%
Polish	583	1.6%
English	337	0.9%

Ancestry	Count	%
Dutch	191	0.5%
Irish	64	0.2%
German	38	0.1%
Norwegian	8	0%

Technology access

Metric	% of households
Computer access	38.7%
Internet access	94.5%

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

Frequently asked questions

What ZIP codes does Leavenworth, KS have?

Leavenworth, KS has one ZIP code: 66048. Each ZIP code serves a distinct delivery area within the city and surrounding region.