66419 ZIP Code — Denison, KS

Jackson County, Kansas

ZIP code 66419 is located in Denison, Kansas, within Jackson County. It covers approximately 20.12 square miles and serves a population of 359 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 785.

About ZIP code 66419

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $114,100. Owner-occupancy is high at 84%, well above the national average.

Median household income is $88,378. The poverty rate of 2% is below the national average. 31% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 33 minutes is near the national average.

College attainment at 7% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include a notable veteran presence at 20% of civilians, above the national average of 7%.

Overall, ZIP code 66419 reflects a community defined by a trades-oriented workforce, a strong veteran community, high homeownership, and a significant Social Security-dependent population.

359

population

20.12

sq mi land

Standard

ZIP type

Central (CT)

timezone

66419 ZIP code map

Cities in ZIP code 66419

Below are the cities the US Postal Service accepts for ZIP code 66419. Using any city not on this list may result in mail delivery delays.

City	Status
Denison	Preferred

Nearby ZIP codes

66440 Hoyt (7 mi) 66088 Valley Falls (8.8 mi) 66509 Mayetta (9.1 mi) 66436 Holton (11.1 mi) 66512 Meriden (11.6 mi) 66058 Muscotah (12.9 mi) 66060 Nortonville (13.8 mi) 66070 Ozawkie (14.1 mi) 66023 Effingham (14.2 mi) 66552 Whiting (14.8 mi) 66617 Topeka (15.6 mi) 66416 Circleville (17 mi)

Demographics updated 05/2026

Population
Total population	359
Population density	18 / sq mi
State FIPS	20
County FIPS	085

Geography
Land area	20.12 sq mi
Water area	0.06 sq mi
Latitude	39.3611
Longitude	-95.6136
Timezone	Central (CT)
Area code	785

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	41.3%	40.5%	41.1%
$50k – $100k	42.5%	38.6%	32.2%
$100k – $200k	16.3%	17.7%	21.0%
Over $200k	0.0%	3.1%	5.7%

Demographics & statistics

359

Population

People per sq mi

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

Income range	This ZIP	County avg	State avg
Under $50k	41.3%	40.5%	41.1%
$50k – $100k	42.5%	38.6%	32.2%
$100k – $200k	16.3%	17.7%	21.0%
Over $200k	0.0%	3.1%	5.7%

$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%
Work from home	0.0%
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	%
Obesity	36.5%
High blood pressure	34.0%
High cholesterol	33.5%
Diabetes	10.3%
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	%
Smoking	18.2%
Binge drinking	17.5%
No physical activity	22.7%
Less than 7 hrs sleep	30.2%
Depression	19.6%
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%
No insurance	4.2%
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 about ZIP code 66419

What city is ZIP code 66419 in?

ZIP code 66419 is primarily assigned to Denison, Kansas.

What county is ZIP code 66419 in?

ZIP code 66419 falls within Jackson County, Kansas.

How educated is the population of ZIP code 66419?

7% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Does ZIP code 66419 have a large veteran population?

20% of civilians in ZIP code 66419 are veterans, above the national average of ~7%.

Is ZIP code 66419 mostly owner-occupied?

84% of occupied units in ZIP code 66419 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 66419?

The median home value in ZIP code 66419 is $114,100.

What timezone is ZIP code 66419 in?

ZIP code 66419 observes the CST timezone.