Frontenac ZIP Code List — Crawford County, KS

There is one unique ZIP code in Frontenac, Kansas and it is 66763. Area code: 620.

ZIP codes

6.27

sq mi land

0.15

sq mi water

620

area code

Frontenac, KS ZIP code map

About Frontenac, KS

Frontenac is a charming city located in Crawford County, Kansas. It is known for its small-town atmosphere and friendly community. With a unique blend of residential areas and local businesses, Frontenac offers a welcoming environment for both residents and visitors.

Location & geography

Nestled in the southeastern corner of Kansas, Frontenac is situated close to the larger city of Pittsburg, which is just about 5 miles to the northwest. The city encompasses a total land area of 12.53 square miles, with a small water area of 0.31 square miles. The terrain features a mix of flat and gently rolling landscapes, providing a picturesque setting for outdoor activities.

Community & economy

The character of Frontenac reflects a close-knit community where residents often engage in local events and support one another. The city has a diverse economic base, with industries such as manufacturing and service sectors contributing to its growth. Daily life in Frontenac is marked by friendly interactions, community events, and a strong sense of pride among its residents.

Transportation

Frontenac is easily accessible via several major highways, with U.S. Route 69 running nearby, allowing for convenient travel to surrounding areas. The nearest airport is the Pitt-Greenville Airport, located approximately 5 miles away, providing regional flight options. Public transportation options are limited, but the city’s layout is conducive to walking and driving.

History

Frontenac was founded in the late 19th century, originally established as a coal mining town. Over the years, it evolved into a vibrant community with a mix of industries supporting local residents. Notable events in the city's history include the boom during the coal mining era, which shaped much of its early development.

Did you know?

One surprising fact about Frontenac is that it was named after Frontenac, Canada, reflecting early settlers' ties to the region. Additionally, the city has retained its small-town charm while adapting to modern economic changes, attracting new residents and businesses alike.

ZIP codes for Frontenac, KS (1)

ZIP code	City	County	Map
66763	Frontenac	Crawford	View map

Demographics & statistics

3,384

Population

35.9

Median age

$54,905

Median household income

$27,597

Per capita income

$147,400

Median home value

$832

Median monthly rent

65.0%

Home ownership

7.4%

Poverty rate

1.6%

Unemployment

971

Housing units

26.5%

Bachelor's or higher

Age distribution

Male Female

136

Under 5

150

131

5–9

144

115

10–14

127

15–19

20–24

281

25–34

311

233

35–44

257

130

45–54

143

55–59

119

60–64

131

154

65–74

171

75–84

102

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	879	26.0%
18 and over	2,505	74.0%
65 and over	619	18.3%
Median age	35.9 years

Race & ethnicity

White 90.8%

Two or more races 4.1%

Asian 2.8%

Black or African American 2%

Hispanic or Latino 0.2%

Group	Count	%
White	3,079	90.8%
Two or more races	140	4.1%
Asian	96	2.8%
Black or African American	69	2%
Hispanic or Latino	7	0.2%

Household income

Under $10k 4.6%

$10k–$15k 3.9%

$15k–$25k 6.7%

$25k–$35k 12.2%

$35k–$50k 15.2%

$50k–$75k 18.6%

$75k–$100k 17.0%

$100k–$150k 15.5%

$150k–$200k 4.3%

$200k+ 1.9%

Range	% of households
Under $10k	4.6%
$10k–$15k	3.9%
$15k–$25k	6.7%
$25k–$35k	12.2%
$35k–$50k	15.2%
$50k–$75k	18.6%
$75k–$100k	17.0%
$100k–$150k	15.5%
$150k–$200k	4.3%
$200k+	1.9%
Median income	$54,905

Housing

Home values

Under $50k 7.5%

$50k–$100k 16.2%

$100k–$150k 28.7%

$150k–$200k 15.1%

$200k–$300k 22.7%

$300k–$500k 10.0%

Housing overview

Metric	Value
Median home value	$147,400
Median rent / month	$832
Owner occupied	65.0%
Renter occupied	35.0%
Vacant	6.1%
Single-family detached	84.2%
Large apartment buildings	0.8%
Mobile homes	6.8%
Median rooms	5.8
Avg household size (owned)	2.69

Year built

Era	%
2020 or later	0.0%
2010–2019	2.0%
2000–2009	21.2%
1990–1999	17.7%
1980–1989	7.0%
1970–1979	23.4%
1960–1969	12.0%
1950–1959	4.6%
1940–1949	4.4%
1939 or earlier	7.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	5.8%
2 bedrooms	24.7%
3 bedrooms	53.3%
4 bedrooms	11.5%
5+ bedrooms	3.0%

Vehicles per household

Vehicles	% of households
No vehicle	3.8%
1 vehicle	34.2%
2 vehicles	41.7%
3 or more	20.3%

Heating fuel

Fuel type	%
Utility gas	65.2%
Electricity	32.2%
Wood	2.6%

Households & families

Household type	Count	%
Married-couple family	767	56.5%
Cohabiting couple	112	8.2%
Male householder, no spouse	171	12.6%
Female householder, no spouse	308	22.7%
Households with children under 18	550	40.5%
Households with seniors (65+)	392	28.9%
Average household size	2.43

Marital status

Status	Male	Female
Never married	20.4%	13.8%
Married	60.3%	57.2%
Separated	4.6%	2.6%
Widowed	2.5%	12.5%
Divorced	12.2%	14.0%

Education

Less than 9th grade 2.3%

Some HS, no diploma 3.6%

HS graduate 27.9%

Some college, no degree 27.3%

Associate's degree 12.4%

Bachelor's degree 18.6%

Graduate / professional 7.9%

Metric	%
HS diploma or higher	94.2%
Bachelor's or higher	26.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	201	26.2%
Kindergarten	10	1.3%
Elementary school	299	39.0%
High school	98	12.8%
College / grad school	159	20.7%

Employment

Industry of employment

Education & healthcare 28.8%

Retail trade 13.2%

Manufacturing 12.3%

Public administration 9.3%

Finance & real estate 7.8%

Other services 7.7%

Construction 7.4%

Transportation & utilities 4.8%

Arts, food & hospitality 4.7%

Professional & management 3.0%

Agriculture & mining 0.8%

Wholesale trade 0.2%

Occupation

Category	%
Management, business & arts	40.8%
Service	11.7%
Sales & office	25.4%
Natural resources & construction	7.8%
Production & transportation	14.3%

Employment type

Type	%
Private sector	75.1%
Government	21.8%
Self-employed	2.0%
Unpaid family workers	1.1%

Commute

Method	%
Drive alone	88.3%
Carpool	7.5%
Public transit	0.0%
Walk	0.6%
Other means	0.7%
Avg commute (minutes)	16.1

Poverty

All people 7.4%

Under 18 years 2.6%

18 and over 9.1%

Married-couple families 0.0%

Female-led households 6.4%

Income support

Source	% of households
Social Security	37.2%
Retirement income	21.9%
Supplemental Security	6.2%
Cash public assistance	0.6%
Food stamps / SNAP	3.5%

Health indicators

Condition	%
High blood pressure	33.4%
High cholesterol	33.4%
Heart disease	6.5%
Stroke	2.8%
Asthma	8.9%
Arthritis	25.9%
Kidney disease	2.9%
Pulmonary disease	5.9%
Cancer	8.1%

Behavior / access	%
Binge drinking	18.2%
No physical activity	20.4%
Less than 7 hrs sleep	29.8%
Fair or poor health	11.3%
Poor mental health	12.6%
Poor physical health	8.8%
No health insurance	11.4%
Visited doctor (checkup)	76.7%
Visited dentist	69.7%
Cholesterol screening	90.0%
Teeth loss	11.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	120	4.8%

Disability	%
Any disability	16.5%
Under 18	5.2%
18–64 years	17.0%
65 and over	33.1%

Health insurance coverage

Type	%
Private insurance	73.9%
Public insurance	30.6%
Uninsured under 19	6.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,098	91.5%
Spanish	31	1.0%
Other Indo-European	31	1.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,384	100.0%
Born in same state	3,377	99.8%
Born in different state	2,455	72.5%
Foreign born	7	0.2%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	676	20%
Italian	649	19.2%
French	151	4.5%

Ancestry	Count	%
English	94	2.8%
Polish	24	0.7%
Irish	7	0.2%

Technology access

Metric	% of households
Computer access	40.1%
Internet access	89.8%

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

Frequently asked questions

What is the ZIP code for Frontenac, KS?

Frontenac, KS has one ZIP code: 66763.

What is the main ZIP code for Frontenac, KS?

The primary ZIP code for Frontenac, KS is 66763. The city uses area code 620 for phone service.

What county is Frontenac, KS in?

Frontenac is located in Crawford County, Kansas.

How many ZIP codes are in Frontenac, KS?

Frontenac, KS has 1 ZIP code.

What is the ZIP code for downtown Frontenac, Kansas?

Downtown Frontenac is located in ZIP code 66763, which serves as the primary postal code for the city's central business district and historic areas in Crawford County.

If I'm mailing something to a business in Frontenac, KS, what ZIP code should I use?

All addresses in Frontenac, Kansas use the single ZIP code 66763, regardless of which part of the city or Crawford County area your recipient is located in.