Denison ZIP Codes — Jackson County, KS

There is one unique ZIP code in Denison, Kansas and it is 66419. Area code: 785.

ZIP codes

20.12

sq mi land

0.06

sq mi water

785

area code

Denison, KS ZIP code map

About Denison, KS

Denison is a charming city located in the heart of Kansas. It is situated within Jackson County and is known for its small-town atmosphere and friendly community. Residents enjoy a peaceful pace of life, making it an ideal place for families and individuals seeking a close-knit environment.

Location & geography

Denison, KS, covers a total land area of 20.12 square miles, with a small water area of 0.06 square miles. The city is conveniently located near several other towns, including Holton, which is approximately 12 miles to the northwest, and Topeka, the state capital, located around 25 miles to the southwest. The terrain is primarily flat, making it accessible and ideal for various outdoor activities.

Community & economy

The character of Denison is shaped by its tight-knit community, where residents often know each other by name. The local economy is primarily driven by agriculture and small businesses, with a focus on sustaining a supportive environment for residents. Daily life here revolves around community events, local gatherings, and a shared commitment to maintaining the city's welcoming atmosphere.

Transportation

Denison is accessible via U.S. Route 75, which connects it to major highways and nearby cities. The nearest airport is the Topeka Regional Airport, approximately 25 miles away, offering connectivity for travelers. Public transit options are limited, encouraging a car-dependent lifestyle for residents and visitors alike.

History

Denison was founded in the late 19th century, establishing itself as a hub for local agriculture and trade. Over the years, the city has been home to various key industries, including farming and grain production. Notable events in its history include the development of community-focused initiatives that have helped to foster a sense of unity among residents.

Did you know?

One surprising fact about Denison is that it has only one ZIP code, which is 66419, highlighting its small-town charm. Additionally, despite its size, the city has a rich local heritage that contributes to its unique character.

ZIP codes for Denison, KS (1)

ZIP code	City	County	Map
66419	Denison	Jackson	View map

Demographics & statistics

359

Population

37.0

Median age

$88,378

Median household income

$43,350

Per capita income

$114,100

Median home value

$782

Median monthly rent

83.5%

Home ownership

2.2%

Poverty rate

0.0%

Unemployment

193

Housing units

6.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	59	16.4%
18 and over	300	83.6%
65 and over	57	15.9%
Median age	37.0 years

Race & ethnicity

White 75.3%

Hispanic or Latino 9.3%

Other race 8.1%

Two or more races 7.3%

Group	Count	%
White	298	75.3%
Hispanic or Latino	37	9.3%
Other race	32	8.1%
Two or more races	29	7.3%

Household income

$10k–$15k 4.4%

$15k–$25k 2.2%

$25k–$35k 2.7%

$35k–$50k 13.7%

$50k–$75k 12.6%

$75k–$100k 40.7%

$100k–$150k 23.6%

Range	% of households
$10k–$15k	4.4%
$15k–$25k	2.2%
$25k–$35k	2.7%
$35k–$50k	13.7%
$50k–$75k	12.6%
$75k–$100k	40.7%
$100k–$150k	23.6%
Median income	$88,378

Housing

Home values

Under $50k 8.6%

$50k–$100k 29.6%

$100k–$150k 35.5%

$150k–$200k 3.9%

$200k–$300k 5.9%

$300k–$500k 0.7%

$500k–$1M 15.8%

Housing overview

Metric	Value
Median home value	$114,100
Median rent / month	$782
Owner occupied	83.5%
Renter occupied	16.5%
Vacant	18.4%
Single-family detached	88.3%
Large apartment buildings	0.0%
Mobile homes	10.8%
Median rooms	6.2
Avg household size (owned)	1.69

Year built

Era	%
2020 or later	0.0%
2010–2019	2.2%
2000–2009	8.1%
1990–1999	1.8%
1980–1989	20.6%
1970–1979	17.0%
1960–1969	3.6%
1950–1959	0.9%
1940–1949	1.3%
1939 or earlier	44.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.4%
2 bedrooms	29.6%
3 bedrooms	46.6%
4 bedrooms	16.6%
5+ bedrooms	6.7%

Vehicles per household

Vehicles	% of households
No vehicle	1.1%
1 vehicle	39.0%
2 vehicles	27.5%
3 or more	32.4%

Heating fuel

Fuel type	%
Utility gas	36.8%
Electricity	3.8%
Propane / LP gas	42.3%
Wood	15.9%

Households & families

Household type	Count	%
Married-couple family	41	22.5%
Cohabiting couple	25	13.7%
Male householder, no spouse	41	22.5%
Female householder, no spouse	75	41.2%
Households with children under 18	33	18.1%
Households with seniors (65+)	48	26.4%
Average household size	1.97

Marital status

Status	Male	Female
Never married	49.2%	29.3%
Married	41.5%	29.3%
Separated	0.0%	0.0%
Widowed	5.9%	34.2%
Divorced	3.4%	7.1%

Education

Less than 9th grade 0.3%

Some HS, no diploma 1.7%

HS graduate 20.3%

Some college, no degree 48.0%

Associate's degree 23.0%

Bachelor's degree 6.7%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	98.0%
Bachelor's or higher	6.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	8.8%
Kindergarten	13	11.5%
Elementary school	23	20.4%
High school	2	1.8%
College / grad school	65	57.5%

Employment

Industry of employment

Professional & management 35.3%

Education & healthcare 16.6%

Public administration 12.4%

Construction 11.2%

Retail trade 6.6%

Arts, food & hospitality 5.4%

Wholesale trade 4.1%

Other services 3.3%

Agriculture & mining 2.1%

Transportation & utilities 1.2%

Finance & real estate 0.8%

Manufacturing 0.4%

Information 0.4%

Occupation

Category	%
Management, business & arts	43.2%
Service	19.9%
Sales & office	14.9%
Natural resources & construction	19.5%
Production & transportation	2.5%

Employment type

Type	%
Private sector	83.0%
Government	15.4%
Self-employed	1.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.8%
Carpool	7.1%
Public transit	0.0%
Walk	0.8%
Other means	9.2%
Avg commute (minutes)	33.2

Poverty

All people 2.2%

Under 18 years 1.7%

18 and over 2.3%

Married-couple families 0.0%

Female-led households 16.7%

Income support

Source	% of households
Social Security	30.8%
Retirement income	29.7%
Supplemental Security	3.8%
Cash public assistance	0.0%
Food stamps / SNAP	6.6%

Health indicators

Condition	%
High blood pressure	34.0%
High cholesterol	33.5%
Heart disease	6.8%
Stroke	2.9%
Asthma	9.5%
Arthritis	25.7%
Kidney disease	2.8%
Pulmonary disease	6.6%
Cancer	7.1%

Behavior / access	%
Binge drinking	17.5%
No physical activity	22.7%
Less than 7 hrs sleep	30.2%
Fair or poor health	12.6%
Poor mental health	13.9%
Poor physical health	9.6%
No health insurance	13.5%
Visited doctor (checkup)	73.3%
Visited dentist	66.3%
Cholesterol screening	88.8%
Teeth loss	13.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	60	20.0%

Disability	%
Any disability	16.7%
Under 18	13.6%
18–64 years	14.8%
65 and over	28.1%

Health insurance coverage

Type	%
Private insurance	80.8%
Public insurance	35.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	346	96.4%
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)	359	100.0%
Born in same state	359	100.0%
Born in different state	237	66.0%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	54	15%
French	35	9.7%

Ancestry	Count	%
English	2	0.6%

Technology access

Metric	% of households
Computer access	50.7%
Internet access	97.3%

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

Frequently asked questions

What ZIP codes does Denison, KS have?

Denison, KS has one ZIP code: 66419. Each ZIP code serves a distinct delivery area within the city and surrounding region.