Allen ZIP Code List — Lyon County, KS

There is one unique ZIP code in Allen, Kansas and it is 66833. Area code: 620.

ZIP codes

134.22

sq mi land

0.89

sq mi water

620

area code

Allen, KS ZIP code map

About Allen, KS

Allen, Kansas is a small yet charming city located in the heart of Lyon County. Known for its tranquil atmosphere, this quaint community offers a unique blend of rural charm and accessibility to larger urban areas. The city is characterized by friendly residents and a close-knit community spirit, making it a great place to live and visit.

Location & geography

Allen is situated approximately 10 miles east of Emporia, Kansas, which is a larger city offering ample amenities. The town covers a land area of 134.22 square miles, complemented by a small water area of 0.89 square miles. The surrounding terrain is predominantly flat, characteristic of the central Kansas landscape, making it suitable for agriculture and outdoor activities.

Community & economy

The character of Allen is reflected in its welcoming atmosphere and active local community organizations. The economy is primarily supported by agriculture, with residents actively engaged in farming and related industries. Daily life in Allen is characterized by community events, local gatherings, and a strong sense of tradition among its residents.

Transportation

Allen is accessible via local roads and highways, with the nearby U.S. Highway 50 providing a vital connection to surrounding areas. The nearest named airport is Emporia Municipal Airport, located about 12 miles to the west, which provides access for smaller aircraft. Public transportation options are limited, emphasizing the need for personal vehicles for daily commuting.

History

Allen was established in the late 19th century, contributing to the agricultural development of Lyon County. Initially a hub for farming and logging, the city has seen various industries thrive over the years. Notable events in its history include the establishment of community festivals that celebrate its rural heritage.

Did you know?

One surprising fact about Allen is that despite its small size, the city hosts various annual community events that attract visitors from neighboring areas. Additionally, the region is known for its scenic landscapes which provide excellent opportunities for outdoor activities like hiking and fishing.

ZIP codes for Allen, KS (1)

ZIP code	City	County	Map
66833	Allen	Lyon	View map

Demographics & statistics

642

Population

46.0

Median age

$55,000

Median household income

$32,525

Per capita income

Median home value

$488

Median monthly rent

78.4%

Home ownership

9.8%

Poverty rate

0.3%

Unemployment

261

Housing units

19.2%

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	122	19.0%
18 and over	520	81.0%
65 and over	215	33.5%
Median age	46.0 years

Race & ethnicity

White 93.2%

Two or more races 5.1%

American Indian / Alaska Native 0.9%

Hispanic or Latino 0.8%

Group	Count	%
White	603	93.2%
Two or more races	33	5.1%
American Indian / Alaska Native	6	0.9%
Hispanic or Latino	5	0.8%

Household income

Under $10k 2.0%

$10k–$15k 0.3%

$15k–$25k 9.8%

$25k–$35k 6.8%

$35k–$50k 10.8%

$50k–$75k 37.5%

$75k–$100k 9.1%

$100k–$150k 20.6%

$150k–$200k 3.0%

Range	% of households
Under $10k	2.0%
$10k–$15k	0.3%
$15k–$25k	9.8%
$25k–$35k	6.8%
$35k–$50k	10.8%
$50k–$75k	37.5%
$75k–$100k	9.1%
$100k–$150k	20.6%
$150k–$200k	3.0%
Median income	$55,000

Housing

Home values

Under $50k 16.8%

$50k–$100k 38.4%

$100k–$150k 3.0%

$150k–$200k 9.9%

$200k–$300k 12.1%

$300k–$500k 16.8%

$500k–$1M 3.0%

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$488
Owner occupied	78.4%
Renter occupied	21.6%
Vacant	8.9%
Single-family detached	78.8%
Large apartment buildings	0.0%
Mobile homes	7.4%
Median rooms	5.3
Avg household size (owned)	2.26

Year built

Era	%
2020 or later	0.0%
2010–2019	7.4%
2000–2009	12.3%
1990–1999	5.5%
1980–1989	16.6%
1970–1979	15.4%
1960–1969	0.3%
1950–1959	0.9%
1940–1949	1.8%
1939 or earlier	39.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	14.8%
2 bedrooms	26.8%
3 bedrooms	32.6%
4 bedrooms	16.9%
5+ bedrooms	7.4%

Vehicles per household

Vehicles	% of households
No vehicle	3.0%
1 vehicle	43.6%
2 vehicles	21.3%
3 or more	32.1%

Heating fuel

Fuel type	%
Utility gas	29.4%
Electricity	24.7%
Propane / LP gas	36.5%
Wood	8.1%

Households & families

Household type	Count	%
Married-couple family	145	49.0%
Cohabiting couple	55	18.6%
Male householder, no spouse	34	11.5%
Female householder, no spouse	62	20.9%
Households with children under 18	51	17.2%
Households with seniors (65+)	159	53.7%
Average household size	2.17

Marital status

Status	Male	Female
Never married	31.6%	17.0%
Married	56.0%	53.3%
Separated	0.7%	0.0%
Widowed	3.2%	5.8%
Divorced	8.5%	23.9%

Education

Less than 9th grade 1.1%

Some HS, no diploma 1.8%

HS graduate 36.5%

Some college, no degree 24.6%

Associate's degree 16.8%

Bachelor's degree 9.2%

Graduate / professional 10.1%

Metric	%
HS diploma or higher	97.1%
Bachelor's or higher	19.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	15	9.4%
Kindergarten	0	0.0%
Elementary school	61	38.4%
High school	45	28.3%
College / grad school	38	23.9%

Employment

Industry of employment

Education & healthcare 27.9%

Manufacturing 24.8%

Agriculture & mining 11.4%

Transportation & utilities 7.3%

Information 7.3%

Public administration 5.1%

Construction 4.4%

Professional & management 3.5%

Retail trade 3.2%

Other services 2.9%

Arts, food & hospitality 1.6%

Wholesale trade 0.6%

Occupation

Category	%
Management, business & arts	46.3%
Service	8.3%
Sales & office	10.8%
Natural resources & construction	7.9%
Production & transportation	26.7%

Employment type

Type	%
Private sector	66.0%
Government	23.8%
Self-employed	10.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	87.7%
Carpool	3.5%
Public transit	0.0%
Walk	5.6%
Other means	0.0%
Avg commute (minutes)	26.8

Poverty

All people 9.8%

Under 18 years 28.7%

18 and over 5.4%

Married-couple families 2.1%

Female-led households 90.0%

Income support

Source	% of households
Social Security	51.4%
Retirement income	44.3%
Supplemental Security	0.3%
Cash public assistance	1.7%
Food stamps / SNAP	0.3%

Health indicators

Condition	%
High blood pressure	36.3%
High cholesterol	37.4%
Heart disease	7.1%
Stroke	3.0%
Asthma	9.0%
Arthritis	26.3%
Kidney disease	3.0%
Pulmonary disease	6.4%
Cancer	8.1%

Behavior / access	%
Binge drinking	16.5%
No physical activity	20.5%
Less than 7 hrs sleep	29.8%
Fair or poor health	12.3%
Poor mental health	12.5%
Poor physical health	9.4%
No health insurance	11.5%
Visited doctor (checkup)	76.6%
Visited dentist	71.8%
Cholesterol screening	91.5%
Teeth loss	10.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	49	9.4%

Disability	%
Any disability	16.0%
Under 18	0.0%
18–64 years	8.5%
65 and over	35.8%

Health insurance coverage

Type	%
Private insurance	70.6%
Public insurance	45.3%
Uninsured under 19	1.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	629	98.0%
Spanish	2	0.3%
Other Indo-European	2	0.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	636	99.1%
Born in same state	636	99.1%
Born in different state	473	73.7%
Foreign born	0	0.0%
Naturalized citizen	6	0.9%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	161	25.1%
French	85	13.2%
Arab	26	4%

Ancestry	Count	%
English	2	0.3%
Polish	2	0.3%
Dutch	1	0.2%

Technology access

Metric	% of households
Computer access	46.1%
Internet access	93.6%

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

Frequently asked questions

What is the ZIP code for Allen, KS?

Allen, KS has one ZIP code: 66833.

What is the main ZIP code for Allen, KS?

The primary ZIP code for Allen, KS is 66833. The city uses area code 620 for phone service.

What county is Allen, KS in?

Allen is located in Lyon County, Kansas.

How many ZIP codes are in Allen, KS?

Allen, KS has 1 ZIP code.

What ZIP code should I use to mail a letter to the Allen City Hall or local government offices?

Letters addressed to Allen City Hall and other municipal government offices in Allen should use ZIP code 66833, which is the sole ZIP code serving this Lyon County community.

What is the ZIP code for businesses and residences located in downtown Allen, Kansas?

All addresses in downtown Allen, including local businesses and residential properties in the central business district, use ZIP code 66833.