Baldwin City ZIP Codes — Douglas County, KS

There is one unique ZIP code in Baldwin City, Kansas and it is 66006. Area code: 785.

ZIP codes

108.72

sq mi land

1.20

sq mi water

785

area code

Baldwin City, KS ZIP code map

About Baldwin City, KS

Baldwin City, Kansas, is a charming small town located in Douglas County. Known for its strong sense of community and rich history, Baldwin City is a delightful place to call home. It offers a unique blend of rural charm and local amenities, making it an attractive destination for families and visitors alike.

Location & geography

Baldwin City is situated in the east-central region of Kansas, approximately 14 miles south of Lawrence and 30 miles west of Kansas City. The city encompasses a land area of 108.72 square miles, with an additional 1.20 square miles accounting for its water areas. The terrain is predominantly flat with some gentle hills, providing scenic views and ample outdoor activities.

Community & economy

The character of Baldwin City is defined by its warm, welcoming residents and vibrant community spirit. The town thrives on various industries, including education, with Baker University established as a central institution in the area. Daily life in Baldwin City revolves around local events, parks, and a strong emphasis on family-oriented activities.

Transportation

Baldwin City is accessible via major highways such as U.S. Route 56 and Kansas Highway 59, facilitating travel to nearby cities. The nearest airport is the Lawrence Municipal Airport, which is approximately 16 miles away, providing regional service. Public transit options are limited, but the community benefits from a tight-knit network of local services.

History

Founded in 1858, Baldwin City has a rich historical heritage linked closely to the development of the local railroad. Notable events include the annual Baldwin City Maple Leaf Festival, which celebrates the town's culture and community. Historically, the city has been known for agriculture and education, particularly due to the establishment of Baker University.

Did you know?

One surprising fact about Baldwin City is that it is home to the only remaining historic wooden frame schoolhouse in Kansas, which dates back to 1866. Additionally, Baldwin City has been recognized for its beautiful fall foliage, attracting visitors to its scenic landscapes each autumn.

ZIP codes for Baldwin City, KS (1)

ZIP code	City	County	Map
66006	Baldwin City	Douglas	View map

Demographics & statistics

7,688

Population

39.4

Median age

$86,468

Median household income

$38,727

Per capita income

$286,000

Median home value

$1,001

Median monthly rent

74.6%

Home ownership

6.6%

Poverty rate

4.5%

Unemployment

2,208

Housing units

48.8%

Bachelor's or higher

Age distribution

Male Female

163

Under 5

164

265

5–9

267

226

10–14

227

433

15–19

435

318

20–24

319

284

25–34

286

551

35–44

554

366

45–54

368

315

55–59

317

297

60–64

299

405

65–74

407

136

75–84

136

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,659	21.6%
18 and over	6,029	78.4%
65 and over	1,234	16.1%
Median age	39.4 years

Race & ethnicity

White 89.6%

Two or more races 3.6%

Asian 2.2%

Hispanic or Latino 1.8%

Other race 1.5%

Black or African American 1.1%

American Indian / Alaska Native 0.3%

Group	Count	%
White	7,010	89.6%
Two or more races	282	3.6%
Asian	171	2.2%
Hispanic or Latino	137	1.8%
Other race	115	1.5%
Black or African American	87	1.1%
American Indian / Alaska Native	23	0.3%

Household income

Under $10k 2.8%

$10k–$15k 4.4%

$15k–$25k 5.0%

$25k–$35k 2.9%

$35k–$50k 9.9%

$50k–$75k 16.9%

$75k–$100k 19.6%

$100k–$150k 15.5%

$150k–$200k 13.1%

$200k+ 9.9%

Range	% of households
Under $10k	2.8%
$10k–$15k	4.4%
$15k–$25k	5.0%
$25k–$35k	2.9%
$35k–$50k	9.9%
$50k–$75k	16.9%
$75k–$100k	19.6%
$100k–$150k	15.5%
$150k–$200k	13.1%
$200k+	9.9%
Median income	$86,468

Housing

Home values

Under $50k 4.5%

$50k–$100k 1.2%

$100k–$150k 6.1%

$150k–$200k 13.0%

$200k–$300k 28.7%

$300k–$500k 30.1%

$500k–$1M 14.0%

$1M+ 2.3%

Housing overview

Metric	Value
Median home value	$286,000
Median rent / month	$1,001
Owner occupied	74.6%
Renter occupied	25.4%
Vacant	4.1%
Single-family detached	82.9%
Large apartment buildings	2.4%
Mobile homes	2.1%
Median rooms	6.2
Avg household size (owned)	2.58

Year built

Era	%
2020 or later	0.0%
2010–2019	11.1%
2000–2009	18.5%
1990–1999	14.9%
1980–1989	7.7%
1970–1979	12.7%
1960–1969	10.3%
1950–1959	4.7%
1940–1949	2.0%
1939 or earlier	18.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	7.5%
2 bedrooms	19.9%
3 bedrooms	35.1%
4 bedrooms	31.2%
5+ bedrooms	6.3%

Vehicles per household

Vehicles	% of households
No vehicle	7.6%
1 vehicle	17.2%
2 vehicles	42.7%
3 or more	32.4%

Heating fuel

Fuel type	%
Utility gas	40.6%
Electricity	31.9%
Propane / LP gas	24.2%
Wood	2.2%

Households & families

Household type	Count	%
Married-couple family	1,772	63.3%
Cohabiting couple	115	4.1%
Male householder, no spouse	402	14.4%
Female householder, no spouse	509	18.2%
Households with children under 18	1,025	36.6%
Households with seniors (65+)	967	34.6%
Average household size	2.47

Marital status

Status	Male	Female
Never married	30.3%	30.2%
Married	59.7%	56.9%
Separated	0.4%	0.0%
Widowed	3.7%	6.6%
Divorced	5.8%	6.2%

Education

Less than 9th grade 0.3%

Some HS, no diploma 1.4%

HS graduate 21.0%

Some college, no degree 21.7%

Associate's degree 6.8%

Bachelor's degree 33.2%

Graduate / professional 15.6%

Metric	%
HS diploma or higher	98.3%
Bachelor's or higher	48.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	117	4.9%
Kindergarten	22	0.9%
Elementary school	814	34.2%
High school	398	16.7%
College / grad school	1,027	43.2%

Employment

Industry of employment

Education & healthcare 30.9%

Transportation & utilities 11.5%

Manufacturing 10.1%

Construction 8.4%

Retail trade 8.2%

Arts, food & hospitality 6.8%

Professional & management 6.2%

Other services 5.6%

Public administration 4.5%

Wholesale trade 2.9%

Finance & real estate 1.8%

Information 1.6%

Agriculture & mining 1.4%

Occupation

Category	%
Management, business & arts	48.2%
Service	14.2%
Sales & office	14.2%
Natural resources & construction	14.4%
Production & transportation	9.0%

Employment type

Type	%
Private sector	73.2%
Government	21.7%
Self-employed	5.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.7%
Carpool	9.7%
Public transit	0.2%
Walk	8.9%
Other means	0.0%
Avg commute (minutes)	24.2

Poverty

All people 6.6%

Under 18 years 8.5%

18 and over 6.0%

Married-couple families 1.2%

Female-led households 40.6%

Income support

Source	% of households
Social Security	36.3%
Retirement income	28.1%
Supplemental Security	3.8%
Cash public assistance	0.0%
Food stamps / SNAP	4.4%

Health indicators

Condition	%
High blood pressure	28.0%
High cholesterol	32.1%
Heart disease	5.1%
Stroke	2.2%
Asthma	9.3%
Arthritis	19.5%
Kidney disease	2.3%
Pulmonary disease	4.8%
Cancer	6.2%

Behavior / access	%
Binge drinking	20.5%
No physical activity	17.1%
Less than 7 hrs sleep	30.8%
Fair or poor health	9.7%
Poor mental health	14.5%
Poor physical health	7.8%
No health insurance	11.5%
Visited doctor (checkup)	70.8%
Visited dentist	71.7%
Cholesterol screening	87.9%
Teeth loss	9.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	327	5.5%

Disability	%
Any disability	15.8%
Under 18	3.9%
18–64 years	12.6%
65 and over	45.3%

Health insurance coverage

Type	%
Private insurance	85.9%
Public insurance	26.5%
Uninsured under 19	0.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,361	95.7%
Spanish	61	0.8%
Other Indo-European	0	0.0%
Asian & Pacific Islander	13	0.2%
Other languages	48	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,576	98.5%
Born in same state	7,510	97.7%
Born in different state	4,747	61.7%
Foreign born	66	0.9%
Naturalized citizen	112	1.5%
Not a US citizen	54	48.2%

Ancestry

Ancestry	Count	%
French	1,619	21.1%
Italian	1,144	14.9%
Arab	483	6.3%
English	148	1.9%

Ancestry	Count	%
Polish	137	1.8%
German	119	1.5%
Dutch	85	1.1%
Norwegian	12	0.2%

Technology access

Metric	% of households
Computer access	36.4%
Internet access	97.0%

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

Frequently asked questions

What ZIP codes does Baldwin City, KS have?

Baldwin City, KS has one ZIP code: 66006. Each ZIP code serves a distinct delivery area within the city and surrounding region.