66508 ZIP Code — Marysville, KS

Marshall County, Kansas

ZIP code 66508 is located in Marysville, Kansas, within Marshall County. It covers approximately 177.43 square miles and serves a population of 4,034 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 785.

About ZIP code 66508

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 $117,300. Owner-occupancy is high at 78%, well above the national average.

Median household income is $57,537. 39% 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 13 minutes is near the national average.

Educational attainment is near the national average, with 28% of residents holding a bachelor's degree or higher.

Overall, ZIP code 66508 reflects a community defined by high homeownership and a significant Social Security-dependent population.

4,034

population

177.43

sq mi land

Standard

ZIP type

Central (CT)

timezone

66508 ZIP code map

Cities in ZIP code 66508

Below are the cities the US Postal Service accepts for ZIP code 66508. Using any city not on this list may result in mail delivery delays.

City	Status
Marysville	Acceptable
Marysville	Preferred

Nearby ZIP codes

66412 Bremen (6.6 mi) 66438 Home (7.2 mi) 66518 Oketo (7.8 mi) 66945 Hanover (11.5 mi) 66406 Beattie (11.9 mi) 66548 Waterville (13.5 mi) 68466 Wymore (13.5 mi) 66411 Blue Rapids (14.6 mi) 66427 Frankfort (15.5 mi) 66541 Summerfield (16.6 mi) 68415 Odell (16.8 mi) 66946 Hollenberg (18.1 mi)

Demographics updated 05/2026

Population
Total population	4,034
Population density	23 / sq mi
State FIPS	20
County FIPS	117

Geography
Land area	177.43 sq mi
Water area	1.09 sq mi
Latitude	39.8707
Longitude	-96.6540
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	52.3%	46.5%	41.1%
$50k – $100k	27.5%	35.6%	32.2%
$100k – $200k	17.2%	15.0%	21.0%
Over $200k	3.1%	2.9%	5.7%

Demographics & statistics

4,034

Population

People per sq mi

39.0

Median age

$57,537

Median household income

$35,649

Per capita income

$117,300

Median home value

$678

Median monthly rent

77.6%

Home ownership

11.9%

Poverty rate

3.4%

Unemployment

1,630

Housing units

27.9%

Bachelor's or higher

Age distribution

Male Female

128

Under 5

122

151

5–9

144

194

10–14

185

136

15–19

130

20–24

184

25–34

176

295

35–44

282

187

45–54

179

171

55–59

164

147

60–64

140

202

65–74

192

140

75–84

134

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,108	27.5%
18 and over	2,926	72.5%
65 and over	805	20.0%
Median age	39.0 years

Race & ethnicity

White 89.1%

Two or more races 4.9%

Hispanic or Latino 2.8%

Black or African American 1.4%

Asian 1.4%

American Indian / Alaska Native 0.4%

Group	Count	%
White	3,696	89.1%
Two or more races	203	4.9%
Hispanic or Latino	115	2.8%
Black or African American	60	1.4%
Asian	58	1.4%
American Indian / Alaska Native	17	0.4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	52.3%	46.5%	41.1%
$50k – $100k	27.5%	35.6%	32.2%
$100k – $200k	17.2%	15.0%	21.0%
Over $200k	3.1%	2.9%	5.7%

Under $10k 5.0%

$10k–$15k 8.8%

$15k–$25k 6.9%

$25k–$35k 11.2%

$35k–$50k 14.2%

$50k–$75k 12.9%

$75k–$100k 10.5%

$100k–$150k 18.2%

$150k–$200k 6.6%

$200k+ 5.6%

Range	% of households
Under $10k	5.0%
$10k–$15k	8.8%
$15k–$25k	6.9%
$25k–$35k	11.2%
$35k–$50k	14.2%
$50k–$75k	12.9%
$75k–$100k	10.5%
$100k–$150k	18.2%
$150k–$200k	6.6%
$200k+	5.6%
Median income	$57,537

Housing

Home values

Under $50k 11.3%

$50k–$100k 30.4%

$100k–$150k 21.5%

$150k–$200k 13.2%

$200k–$300k 13.2%

$300k–$500k 8.7%

$500k–$1M 1.8%

Housing overview

Metric	Value
Median home value	$117,300
Median rent / month	$678
Owner occupied	77.6%
Renter occupied	22.4%
Vacant	15.8%
Single-family detached	86.7%
Large apartment buildings	3.0%
Mobile homes	3.6%
Median rooms	5.8
Avg household size (owned)	2.50

Year built

Era	%
2020 or later	0.0%
2010–2019	8.7%
2000–2009	4.7%
1990–1999	4.0%
1980–1989	8.7%
1970–1979	11.3%
1960–1969	10.5%
1950–1959	11.4%
1940–1949	6.6%
1939 or earlier	34.2%

Bedrooms

Size	% of units
No bedroom (studio)	4.5%
1 bedroom	8.4%
2 bedrooms	33.2%
3 bedrooms	39.7%
4 bedrooms	11.5%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	3.7%
1 vehicle	31.0%
2 vehicles	32.6%
3 or more	32.6%

Heating fuel

Fuel type	%
Utility gas	67.4%
Electricity	20.5%
Propane / LP gas	11.3%
Wood	0.7%

Households & families

Household type	Count	%
Married-couple family	791	46.8%
Cohabiting couple	132	7.8%
Male householder, no spouse	342	20.2%
Female householder, no spouse	426	25.2%
Households with children under 18	472	27.9%
Households with seniors (65+)	593	35.1%
Average household size	2.32

Marital status

Status	Male	Female
Never married	29.2%	14.1%
Married	51.6%	58.2%
Separated	1.2%	4.7%
Widowed	3.6%	14.0%
Divorced	14.3%	9.0%

Education

Less than 9th grade 4.1%

Some HS, no diploma 3.8%

HS graduate 38.5%

Some college, no degree 19.8%

Associate's degree 6.0%

Bachelor's degree 17.2%

Graduate / professional 10.7%

Metric	%
HS diploma or higher	92.1%
Bachelor's or higher	27.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	74	7.5%
Kindergarten	45	4.6%
Elementary school	512	51.8%
High school	265	26.8%
College / grad school	93	9.4%

Employment

Industry of employment

Education & healthcare 24.5%

Manufacturing 23.0%

Finance & real estate 7.9%

Retail trade 7.8%

Transportation & utilities 7.8%

Public administration 6.1%

Arts, food & hospitality 4.9%

Wholesale trade 4.7%

Other services 4.0%

Agriculture & mining 3.3%

Construction 2.1%

Professional & management 2.0%

Information 1.8%

Occupation

Category	%
Management, business & arts	36.4%
Service	12.1%
Sales & office	22.0%
Natural resources & construction	5.2%
Production & transportation	24.3%

Employment type

Type	%
Private sector	73.1%
Government	19.5%
Self-employed	7.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.9%
Carpool	9.8%
Public transit	1.0%
Walk	5.9%
Work from home	7.4%
Other means	1.0%
Avg commute (minutes)	12.5

Poverty

All people 11.9%

Under 18 years 11.1%

18 and over 12.2%

Married-couple families 1.5%

Female-led households 32.2%

Income support

Source	% of households
Social Security	38.6%
Retirement income	19.6%
Supplemental Security	4.4%
Cash public assistance	2.4%
Food stamps / SNAP	9.2%

Health indicators

Condition	%
Obesity	36.8%
High blood pressure	38.7%
High cholesterol	36.0%
Diabetes	11.6%
Heart disease	8.2%
Stroke	3.7%
Asthma	9.4%
Arthritis	27.8%
Kidney disease	3.5%
Pulmonary disease	8.0%
Cancer	8.1%

Behavior / access	%
Smoking	19.4%
Binge drinking	16.5%
No physical activity	26.5%
Less than 7 hrs sleep	30.8%
Depression	18.7%
Fair or poor health	15.3%
Poor mental health	13.6%
Poor physical health	11.2%
No health insurance	14.7%
Visited doctor (checkup)	74.9%
Visited dentist	61.5%
Cholesterol screening	88.9%
Teeth loss	15.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	231	7.9%

Disability	%
Any disability	16.9%
Under 18	3.9%
18–64 years	13.6%
65 and over	44.9%

Health insurance coverage

Type	%
Private insurance	80.9%
Public insurance	34.6%
No insurance	2.8%
Uninsured under 19	0.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,784	93.8%
Spanish	67	1.8%
Other Indo-European	41	1.1%
Asian & Pacific Islander	11	0.3%
Other languages	15	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,936	97.6%
Born in same state	3,917	97.1%
Born in different state	3,027	75.0%
Foreign born	19	0.5%
Naturalized citizen	98	2.4%
Not a US citizen	43	43.9%

Ancestry

Ancestry	Count	%
French	462	11.5%
Italian	388	9.6%
Arab	331	8.2%
English	41	1%

Ancestry	Count	%
Dutch	22	0.5%
German	19	0.5%
Polish	14	0.3%

Technology access

Metric	% of households
Computer access	41.9%
Internet access	88.0%

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

Frequently asked questions about ZIP code 66508

What city is ZIP code 66508 in?

ZIP code 66508 is primarily assigned to Marysville, Kansas.

What county is ZIP code 66508 in?

ZIP code 66508 falls within Marshall County, Kansas.

Does ZIP code 66508 have a large retiree population?

39% of households in ZIP code 66508 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 66508?

The median home value in ZIP code 66508 is $117,300.

What is the population of ZIP code 66508?

ZIP code 66508 has an estimated population of 4,034 residents, with a density of 23 people per square mile.

What is the median household income in ZIP code 66508?

The median household income in ZIP code 66508 is $57,537, below the national median of ~$75,000.

What timezone is ZIP code 66508 in?

ZIP code 66508 observes the CST timezone.