66763 ZIP Code — Frontenac, KS

Crawford County, Kansas

ZIP code 66763 is located in Frontenac, Kansas, within Crawford County. It covers approximately 6.27 square miles and serves a population of 3,384 residents. This is a po box ZIP code in the Central (CT) timezone, served by area code 620.

About ZIP code 66763

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $147,400. Owner-occupancy sits near the national average at 65%.

Median household income is $54,905. The poverty rate of 7% is below the national average. 37% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 16 minutes is near the national average.

Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.

3,384

population

6.27

sq mi land

PO Box

ZIP type

Central (CT)

timezone

66763 ZIP code map

Cities in ZIP code 66763

Below are the cities the US Postal Service accepts for ZIP code 66763. Using any city not on this list may result in mail delivery delays.

City	Status
Frontenac	Acceptable
Frontenac	Preferred

Nearby ZIP codes

66756 Mulberry (6.8 mi) 66762 Pittsburg (7.3 mi) 66712 Arma (7.5 mi) 64769 Mindenmines (8.3 mi) 66781 Weir (11.6 mi) 66724 Cherokee (11.7 mi) 66743 Girard (11.8 mi) 64762 Liberal (12.1 mi) 64832 Asbury (12.4 mi) 66711 Arcadia (13 mi) 66773 Scammon (13.7 mi) 64855 Oronogo (16.3 mi)

Demographics updated 05/2026

Population
Total population	3,384
Population density	540 / sq mi
State FIPS	20
County FIPS	037

Geography
Land area	6.27 sq mi
Water area	0.15 sq mi
Latitude	37.4555
Longitude	-94.7049
Timezone	Central (CT)
Area code	620

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	48.5%	57.8%	41.1%
$50k – $100k	31.5%	26.9%	32.2%
$100k – $200k	18.8%	12.9%	21.0%
Over $200k	1.2%	2.4%	5.7%

Demographics & statistics

3,384

Population

540

People per sq mi

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

Income range	This ZIP	County avg	State avg
Under $50k	48.5%	57.8%	41.1%
$50k – $100k	31.5%	26.9%	32.2%
$100k – $200k	18.8%	12.9%	21.0%
Over $200k	1.2%	2.4%	5.7%

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%
Work from home	2.8%
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	%
Obesity	32.1%
High blood pressure	33.4%
High cholesterol	33.4%
Diabetes	9.2%
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	%
Smoking	15.1%
Binge drinking	18.2%
No physical activity	20.4%
Less than 7 hrs sleep	29.8%
Depression	18.6%
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%
No insurance	7.9%
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 about ZIP code 66763

What city is ZIP code 66763 in?

ZIP code 66763 is primarily assigned to Frontenac, Kansas.

What county is ZIP code 66763 in?

ZIP code 66763 falls within Crawford County, Kansas.

Does ZIP code 66763 have a large retiree population?

37% of households in ZIP code 66763 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 66763?

The median home value in ZIP code 66763 is $147,400.

What is the population of ZIP code 66763?

ZIP code 66763 has an estimated population of 3,384 residents, with a density of 540 people per square mile.

What is the median household income in ZIP code 66763?

The median household income in ZIP code 66763 is $54,905, below the national median of ~$75,000.

What timezone is ZIP code 66763 in?

ZIP code 66763 observes the CST timezone.