Seneca ZIP Codes — Newton County, MO

There is one unique ZIP code in Seneca, Missouri and it is 64865. Area code: 417.

ZIP codes

75.07

sq mi land

0.05

sq mi water

417

area code

Seneca, MO ZIP code map

About Seneca, MO

Seneca is a picturesque city located in southwestern Missouri, known for its friendly community and small-town charm. As part of Newton County, this city is a tranquil retreat for those looking to enjoy nature and a slower pace of life. With its rich heritage and local attractions, Seneca offers a unique blend of history and modern community spirit.

Location & geography

Seneca is situated in the heart of Newton County, approximately 15 miles northwest of Joplin and about 30 miles west of Springfield. The city covers a land area of 75.07 square miles, with a small water area of 0.05 square miles, giving it a predominantly terrestrial landscape. The terrain features a mix of rural countryside and residential neighborhoods, making it an inviting place for outdoor activities.

Community & economy

The character of Seneca is defined by its close-knit community where residents enjoy various local events and festivals throughout the year. The economy is supported by a range of industries, including manufacturing and agriculture, which play an essential role in the local livelihood. Daily life in Seneca often reflects a strong sense of community, with local businesses and schools contributing to a vibrant social environment.

Transportation

Seneca is conveniently located near major highways, including Interstate 44, which provides easy access to neighboring cities and regions. The nearest airport is Joplin Regional Airport, about 20 miles away, offering regional flights and services. Public transportation options are limited, making personal vehicles the primary mode of transit for residents.

History

Founded in the late 19th century, Seneca has a rich history rooted in agriculture and manufacturing. The development of local industries significantly boosted the economy and population, helping to shape the community over the decades. Notable events that shaped the city’s evolution include the arrival of the railroad, which played a crucial role in its growth and connectivity.

Did you know?

One surprising fact about Seneca is that it is home to the largest collection of antique and classic cars in the area, drawing enthusiasts and tourists alike. Additionally, the city hosts the annual Apple Fest, celebrating the local apple harvest with various activities and attractions.

ZIP codes for Seneca, MO (1)

ZIP code	City	County	Map
64865	Seneca	Newton	View map

Demographics & statistics

5,814

Population

36.6

Median age

$53,958

Median household income

$27,369

Per capita income

$154,500

Median home value

$811

Median monthly rent

78.1%

Home ownership

18.3%

Poverty rate

3.1%

Unemployment

1,802

Housing units

13.3%

Bachelor's or higher

Age distribution

Male Female

209

Under 5

227

207

5–9

225

254

10–14

276

147

15–19

159

173

20–24

188

343

25–34

374

367

35–44

400

331

45–54

360

155

55–59

169

140

60–64

153

229

65–74

249

173

75–84

189

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,619	27.8%
18 and over	4,195	72.2%
65 and over	957	16.5%
Median age	36.6 years

Race & ethnicity

White 75.5%

Two or more races 9.7%

Hispanic or Latino 7.6%

American Indian / Alaska Native 3.5%

Native Hawaiian / Pacific Islander 3.1%

Asian 0.4%

Other race 0.3%

Group	Count	%
White	4,750	75.5%
Two or more races	610	9.7%
Hispanic or Latino	478	7.6%
American Indian / Alaska Native	218	3.5%
Native Hawaiian / Pacific Islander	194	3.1%
Asian	24	0.4%
Other race	18	0.3%

Household income

Under $10k 7.4%

$10k–$15k 7.8%

$15k–$25k 7.2%

$25k–$35k 7.2%

$35k–$50k 17.2%

$50k–$75k 19.9%

$75k–$100k 15.6%

$100k–$150k 9.3%

$150k–$200k 6.1%

$200k+ 2.3%

Range	% of households
Under $10k	7.4%
$10k–$15k	7.8%
$15k–$25k	7.2%
$25k–$35k	7.2%
$35k–$50k	17.2%
$50k–$75k	19.9%
$75k–$100k	15.6%
$100k–$150k	9.3%
$150k–$200k	6.1%
$200k+	2.3%
Median income	$53,958

Housing

Home values

Under $50k 6.8%

$50k–$100k 22.4%

$100k–$150k 18.6%

$150k–$200k 16.0%

$200k–$300k 26.6%

$300k–$500k 4.0%

$500k–$1M 3.0%

$1M+ 2.6%

Housing overview

Metric	Value
Median home value	$154,500
Median rent / month	$811
Owner occupied	78.1%
Renter occupied	21.9%
Vacant	12.9%
Single-family detached	80.5%
Large apartment buildings	0.0%
Mobile homes	16.1%
Median rooms	6.0
Avg household size (owned)	2.84

Year built

Era	%
2020 or later	1.6%
2010–2019	3.8%
2000–2009	17.2%
1990–1999	14.5%
1980–1989	13.6%
1970–1979	16.0%
1960–1969	11.9%
1950–1959	3.0%
1940–1949	5.6%
1939 or earlier	12.8%

Bedrooms

Size	% of units
No bedroom (studio)	3.8%
1 bedroom	5.6%
2 bedrooms	26.0%
3 bedrooms	53.4%
4 bedrooms	8.2%
5+ bedrooms	3.1%

Vehicles per household

Vehicles	% of households
No vehicle	4.2%
1 vehicle	32.4%
2 vehicles	31.9%
3 or more	31.5%

Heating fuel

Fuel type	%
Utility gas	22.4%
Electricity	43.1%
Propane / LP gas	16.5%
Wood	14.0%
Solar	2.1%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	1,180	60.8%
Cohabiting couple	109	5.6%
Male householder, no spouse	289	14.9%
Female householder, no spouse	362	18.7%
Households with children under 18	813	41.9%
Households with seniors (65+)	615	31.7%
Average household size	2.95

Marital status

Status	Male	Female
Never married	21.1%	20.5%
Married	62.7%	61.3%
Separated	0.9%	0.0%
Widowed	4.1%	7.5%
Divorced	11.3%	10.7%

Education

Less than 9th grade 2.2%

Some HS, no diploma 8.3%

HS graduate 38.3%

Some college, no degree 28.4%

Associate's degree 9.5%

Bachelor's degree 8.5%

Graduate / professional 4.8%

Metric	%
HS diploma or higher	89.5%
Bachelor's or higher	13.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	100	7.8%
Kindergarten	150	11.6%
Elementary school	741	57.5%
High school	189	14.7%
College / grad school	109	8.5%

Employment

Industry of employment

Education & healthcare 17.4%

Arts, food & hospitality 15.2%

Manufacturing 14.3%

Retail trade 13.7%

Other services 7.8%

Finance & real estate 7.2%

Construction 6.7%

Professional & management 6.7%

Transportation & utilities 5.5%

Public administration 2.2%

Wholesale trade 1.7%

Agriculture & mining 1.3%

Information 0.4%

Occupation

Category	%
Management, business & arts	26.3%
Service	22.8%
Sales & office	19.3%
Natural resources & construction	12.8%
Production & transportation	18.9%

Employment type

Type	%
Private sector	83.1%
Government	6.7%
Self-employed	10.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	80.4%
Carpool	10.2%
Public transit	0.0%
Walk	1.2%
Other means	0.3%
Avg commute (minutes)	25.2

Poverty

All people 18.3%

Under 18 years 18.8%

18 and over 18.1%

Married-couple families 7.6%

Female-led households 32.5%

Income support

Source	% of households
Social Security	43.4%
Retirement income	23.5%
Supplemental Security	4.8%
Cash public assistance	2.2%
Food stamps / SNAP	19.3%

Health indicators

Condition	%
High blood pressure	33.5%
High cholesterol	35.0%
Heart disease	8.0%
Stroke	3.8%
Asthma	10.0%
Arthritis	28.9%
Kidney disease	3.3%
Pulmonary disease	9.7%
Cancer	7.1%

Behavior / access	%
Binge drinking	16.4%
No physical activity	27.8%
Less than 7 hrs sleep	33.1%
Fair or poor health	18.7%
Poor mental health	16.5%
Poor physical health	13.3%
No health insurance	16.3%
Visited doctor (checkup)	74.4%
Visited dentist	55.8%
Cholesterol screening	87.6%
Teeth loss	19.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	381	9.1%

Disability	%
Any disability	19.0%
Under 18	5.7%
18–64 years	15.0%
65 and over	57.2%

Health insurance coverage

Type	%
Private insurance	59.2%
Public insurance	40.5%
Uninsured under 19	18.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,378	92.5%
Spanish	85	1.6%
Other Indo-European	10	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	75	1.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,608	96.5%
Born in same state	5,607	96.4%
Born in different state	3,584	61.6%
Foreign born	1	0.0%
Naturalized citizen	206	3.5%
Not a US citizen	44	21.4%

Ancestry

Ancestry	Count	%
Arab	771	13.3%
French	519	8.9%
Italian	431	7.4%

Ancestry	Count	%
English	135	2.3%
Polish	33	0.6%

Technology access

Metric	% of households
Computer access	33.4%
Internet access	90.7%

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

Frequently asked questions

What ZIP codes does Seneca, MO have?

Seneca, MO has one ZIP code: 64865. Each ZIP code serves a distinct delivery area within the city and surrounding region.