Buffalo ZIP Codes — Wilson County, KS

There is one unique ZIP code in Buffalo, Kansas and it is 66717. Area code: 620.

ZIP codes

43.69

sq mi land

0.38

sq mi water

620

area code

Buffalo, KS ZIP code map

About Buffalo, KS

Buffalo is a small city located in the state of Kansas, nestled within Wilson County. Known for its serene environment and close-knit community, Buffalo offers a quaint rural lifestyle. The city operates under the ZIP code 66717, making it a unique point of reference in southern Kansas.

Location & geography

Buffalo, KS, is situated in the southeastern part of Wilson County, surrounded by the picturesque landscapes typical of the region. Nearby cities include Neodesha, which is approximately 17 miles to the west, Fredonia at 16 miles to the north, and Independence about 25 miles north-northwest. The city's total land area measures 43.69 square miles, complemented by a water area of 0.38 square miles.

Community & economy

The character of Buffalo revolves around a friendly, inviting atmosphere with a rural charm that appeals to residents and visitors alike. The local economy is generally supported by agriculture and small businesses, which play a significant role in daily life. This quaint town fosters a strong sense of community, with local events and gatherings that bring together families and neighbors.

Transportation

Buffalo is accessible via Kansas Highway 47, which runs through the region and connects to larger transportation routes leading to nearby cities. The nearest airport is in Independence, which provides essential services to the community for air travel. Public transportation options are limited, making personal vehicles the primary means of travel.

History

Buffalo was founded as part of Wilson County in the late 19th century, a time when agriculture was key to its development. Throughout its history, the region has been marked by the growth of farming and small business enterprises, vital to sustaining the local economy. Notable events include the establishment of community-centric gatherings that highlight the city’s rich traditions and values.

Did you know?

One surprising fact about Buffalo, KS, is its relatively low population density, which enhances the peaceful living experience for its inhabitants. Additionally, the city's commitment to preserving local history is evident through community efforts to maintain and celebrate its heritage.

ZIP codes for Buffalo, KS (1)

ZIP code	City	County	Map
66717	Buffalo	Wilson	View map

Demographics & statistics

613

Population

46.3

Median age

$70,417

Median household income

$26,111

Per capita income

$59,500

Median home value

$575

Median monthly rent

92.8%

Home ownership

24.6%

Poverty rate

0.4%

Unemployment

263

Housing units

19.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	121	19.7%
18 and over	492	80.3%
65 and over	113	18.4%
Median age	46.3 years

Race & ethnicity

White 96.7%

Two or more races 3.3%

Group	Count	%
White	593	96.7%
Two or more races	20	3.3%

Household income

Under $10k 13.9%

$10k–$15k 4.0%

$15k–$25k 9.0%

$25k–$35k 3.1%

$35k–$50k 7.6%

$50k–$75k 28.7%

$75k–$100k 11.7%

$100k–$150k 8.5%

$150k–$200k 12.1%

$200k+ 1.3%

Range	% of households
Under $10k	13.9%
$10k–$15k	4.0%
$15k–$25k	9.0%
$25k–$35k	3.1%
$35k–$50k	7.6%
$50k–$75k	28.7%
$75k–$100k	11.7%
$100k–$150k	8.5%
$150k–$200k	12.1%
$200k+	1.3%
Median income	$70,417

Housing

Home values

Under $50k 45.4%

$50k–$100k 29.0%

$100k–$150k 7.2%

$150k–$200k 2.4%

$300k–$500k 4.8%

$500k–$1M 11.1%

Housing overview

Metric	Value
Median home value	$59,500
Median rent / month	$575
Owner occupied	92.8%
Renter occupied	7.2%
Vacant	20.1%
Single-family detached	89.2%
Large apartment buildings	0.0%
Mobile homes	10.8%
Median rooms	6.0
Avg household size (owned)	2.85

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	1.8%
1990–1999	25.4%
1980–1989	10.8%
1970–1979	6.1%
1960–1969	2.5%
1950–1959	7.5%
1940–1949	1.1%
1939 or earlier	44.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.9%
2 bedrooms	22.9%
3 bedrooms	53.0%
4 bedrooms	9.3%
5+ bedrooms	10.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	18.8%
2 vehicles	28.7%
3 or more	52.5%

Heating fuel

Fuel type	%
Utility gas	62.8%
Electricity	5.8%
Propane / LP gas	23.3%
Wood	8.1%

Households & families

Household type	Count	%
Married-couple family	129	57.8%
Cohabiting couple	2	0.9%
Male householder, no spouse	23	10.3%
Female householder, no spouse	69	30.9%
Households with children under 18	58	26.0%
Households with seniors (65+)	88	39.5%
Average household size	2.75

Marital status

Status	Male	Female
Never married	24.8%	29.9%
Married	63.5%	47.2%
Separated	0.0%	0.4%
Widowed	0.4%	17.7%
Divorced	11.3%	4.8%

Education

Less than 9th grade 0.0%

Some HS, no diploma 8.8%

HS graduate 48.2%

Some college, no degree 17.2%

Associate's degree 6.1%

Bachelor's degree 13.0%

Graduate / professional 6.6%

Metric	%
HS diploma or higher	91.2%
Bachelor's or higher	19.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	11	8.6%
Kindergarten	0	0.0%
Elementary school	33	25.8%
High school	28	21.9%
College / grad school	56	43.8%

Employment

Industry of employment

Manufacturing 45.7%

Education & healthcare 21.3%

Agriculture & mining 7.4%

Retail trade 6.7%

Transportation & utilities 6.4%

Other services 2.8%

Construction 2.5%

Public administration 2.1%

Finance & real estate 1.8%

Professional & management 1.8%

Arts, food & hospitality 1.4%

Occupation

Category	%
Management, business & arts	28.7%
Service	12.8%
Sales & office	7.8%
Natural resources & construction	5.3%
Production & transportation	45.4%

Employment type

Type	%
Private sector	77.3%
Government	16.0%
Self-employed	6.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	81.9%
Carpool	15.6%
Public transit	1.4%
Walk	0.7%
Other means	0.4%
Avg commute (minutes)	18.9

Poverty

All people 24.6%

Under 18 years 18.2%

18 and over 26.2%

Married-couple families 18.6%

Female-led households 21.4%

Income support

Source	% of households
Social Security	39.5%
Retirement income	23.8%
Supplemental Security	1.8%
Cash public assistance	2.2%
Food stamps / SNAP	4.0%

Health indicators

Condition	%
High blood pressure	42.7%
High cholesterol	38.8%
Heart disease	9.3%
Stroke	4.3%
Asthma	10.6%
Arthritis	31.4%
Kidney disease	3.9%
Pulmonary disease	10.6%
Cancer	7.6%

Behavior / access	%
Binge drinking	15.5%
No physical activity	29.8%
Less than 7 hrs sleep	34.0%
Fair or poor health	20.1%
Poor mental health	15.5%
Poor physical health	14.1%
No health insurance	15.8%
Visited doctor (checkup)	75.1%
Visited dentist	52.7%
Cholesterol screening	88.7%
Teeth loss	19.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	23	4.7%

Disability	%
Any disability	7.3%
Under 18	2.5%
18–64 years	1.8%
65 and over	31.0%

Health insurance coverage

Type	%
Private insurance	66.1%
Public insurance	36.7%
Uninsured under 19	31.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	568	92.7%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	604	98.5%
Born in same state	604	98.5%
Born in different state	489	79.8%
Foreign born	0	0.0%
Naturalized citizen	9	1.5%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	42	6.9%
French	30	4.9%

Ancestry	Count	%
Arab	7	1.1%

Technology access

Metric	% of households
Computer access	36.4%
Internet access	94.6%

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

Frequently asked questions

What ZIP codes does Buffalo, KS have?

Buffalo, KS has one ZIP code: 66717. Each ZIP code serves a distinct delivery area within the city and surrounding region.