Tarkio ZIP Code List — Atchison County, MO

There is one unique ZIP code in Tarkio, Missouri and it is 64491. Area code: 660.

ZIP codes

115.53

sq mi land

0.04

sq mi water

660

area code

Tarkio, MO ZIP code map

About Tarkio, MO

Tarkio, Missouri, is a charming city nestled in Atchison County, known for its welcoming community. With a unique blend of rural charm and small-town appeal, it offers a peaceful environment for residents. The city is a place where traditions are upheld, and the spirit of community thrives among its residents.

Location & geography

Tarkio is located in the northwestern region of Missouri, providing a serene landscape of rolling hills and lush greenery. The nearest cities include Fairfax, approximately 11 miles to the northwest, and Maryville, about 39 miles to the southeast. Covering 115.53 square miles of land, Tarkio also features a minor water area of 0.04 square miles, providing a beautiful backdrop for outdoor activities.

Community & economy

The community of Tarkio is characterized by a friendly and tight-knit atmosphere, where neighbors look out for one another. Agriculture and small businesses serve as the primary industries that drive its economy, reflecting the city’s rural heritage. Daily life in Tarkio often revolves around local events, recreational activities, and supports for local schools, fostering a sense of belonging among residents.

Transportation

Tarkio is accessible via several highways, primarily U.S. Route 59, which connects to other major roads in the area. The nearest airport is the Northwest Missouri Regional Airport located in Maryville, offering convenient access to air travel. Public transportation options may be limited, but the city's layout promotes easy navigation by car.

History

Tarkio was founded in the mid-19th century and has a rich history tied to agriculture and trade in the region. The city developed as a center for farming and has witnessed growth through various economic phases. Notable events have included community festivals that celebrate local culture and heritage, enhancing its longstanding traditions.

Did you know?

One surprising fact about Tarkio is that it is home to Tarkio College, which played a significant role in the city’s education and cultural development until its closure in 1993. Additionally, the city's scenic landscapes often attract visitors who appreciate outdoor activities like fishing and hiking along local trails.

ZIP codes for Tarkio, MO (1)

ZIP code	City	County	Map
64491	Tarkio	Atchison	View map

Demographics & statistics

1,652

Population

48.8

Median age

$57,863

Median household income

$32,255

Per capita income

$85,400

Median home value

$615

Median monthly rent

70.0%

Home ownership

14.9%

Poverty rate

2.5%

Unemployment

666

Housing units

21.1%

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

100

65–74

101

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	293	17.7%
18 and over	1,359	82.3%
65 and over	446	27.0%
Median age	48.8 years

Race & ethnicity

White 89.9%

Hispanic or Latino 4.5%

Two or more races 4.2%

Other race 0.9%

Black or African American 0.3%

American Indian / Alaska Native 0.1%

Group	Count	%
White	1,556	89.9%
Hispanic or Latino	78	4.5%
Two or more races	73	4.2%
Other race	16	0.9%
Black or African American	6	0.3%
American Indian / Alaska Native	1	0.1%

Household income

Under $10k 4.9%

$10k–$15k 4.8%

$15k–$25k 13.9%

$25k–$35k 8.5%

$35k–$50k 11.1%

$50k–$75k 24.6%

$75k–$100k 10.0%

$100k–$150k 15.6%

$150k–$200k 4.4%

$200k+ 2.1%

Range	% of households
Under $10k	4.9%
$10k–$15k	4.8%
$15k–$25k	13.9%
$25k–$35k	8.5%
$35k–$50k	11.1%
$50k–$75k	24.6%
$75k–$100k	10.0%
$100k–$150k	15.6%
$150k–$200k	4.4%
$200k+	2.1%
Median income	$57,863

Housing

Home values

Under $50k 13.0%

$50k–$100k 46.8%

$100k–$150k 18.3%

$150k–$200k 8.2%

$200k–$300k 9.0%

$300k–$500k 2.9%

$500k–$1M 1.0%

$1M+ 1.0%

Housing overview

Metric	Value
Median home value	$85,400
Median rent / month	$615
Owner occupied	70.0%
Renter occupied	30.0%
Vacant	15.9%
Single-family detached	80.0%
Large apartment buildings	2.4%
Mobile homes	4.4%
Median rooms	6.0
Avg household size (owned)	2.20

Year built

Era	%
2020 or later	0.0%
2010–2019	0.3%
2000–2009	2.5%
1990–1999	7.5%
1980–1989	7.6%
1970–1979	14.7%
1960–1969	13.7%
1950–1959	10.3%
1940–1949	5.8%
1939 or earlier	37.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	12.3%
2 bedrooms	26.9%
3 bedrooms	40.5%
4 bedrooms	15.2%
5+ bedrooms	3.8%

Vehicles per household

Vehicles	% of households
No vehicle	7.2%
1 vehicle	40.7%
2 vehicles	28.4%
3 or more	23.6%

Heating fuel

Fuel type	%
Utility gas	51.0%
Electricity	39.8%
Propane / LP gas	8.3%
Fuel oil	0.9%

Households & families

Household type	Count	%
Married-couple family	323	43.1%
Cohabiting couple	63	8.4%
Male householder, no spouse	125	16.7%
Female householder, no spouse	238	31.8%
Households with children under 18	144	19.2%
Households with seniors (65+)	293	39.1%
Average household size	2.14

Marital status

Status	Male	Female
Never married	29.0%	22.2%
Married	53.9%	47.4%
Separated	2.1%	0.7%
Widowed	1.7%	16.0%
Divorced	13.3%	13.7%

Education

Less than 9th grade 2.9%

Some HS, no diploma 7.3%

HS graduate 40.4%

Some college, no degree 25.8%

Associate's degree 2.6%

Bachelor's degree 16.0%

Graduate / professional 5.0%

Metric	%
HS diploma or higher	89.8%
Bachelor's or higher	21.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	39	12.7%
Kindergarten	6	2.0%
Elementary school	124	40.4%
High school	93	30.3%
College / grad school	45	14.7%

Employment

Industry of employment

Education & healthcare 24.0%

Retail trade 15.3%

Professional & management 11.5%

Transportation & utilities 9.8%

Manufacturing 7.5%

Agriculture & mining 7.2%

Finance & real estate 6.6%

Public administration 5.3%

Construction 4.6%

Arts, food & hospitality 3.6%

Other services 3.4%

Wholesale trade 0.7%

Information 0.4%

Occupation

Category	%
Management, business & arts	23.9%
Service	26.6%
Sales & office	21.1%
Natural resources & construction	10.3%
Production & transportation	18.1%

Employment type

Type	%
Private sector	69.9%
Government	19.8%
Self-employed	10.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.5%
Carpool	9.7%
Public transit	2.6%
Walk	2.0%
Other means	1.1%
Avg commute (minutes)	21.9

Poverty

All people 14.9%

Under 18 years 25.4%

18 and over 12.6%

Married-couple families 6.8%

Female-led households 37.7%

Income support

Source	% of households
Social Security	42.2%
Retirement income	22.7%
Supplemental Security	7.5%
Cash public assistance	1.5%
Food stamps / SNAP	6.9%

Health indicators

Condition	%
High blood pressure	36.7%
High cholesterol	36.5%
Heart disease	8.7%
Stroke	3.9%
Asthma	9.4%
Arthritis	31.9%
Kidney disease	3.4%
Pulmonary disease	9.6%
Cancer	8.5%

Behavior / access	%
Binge drinking	15.9%
No physical activity	27.0%
Less than 7 hrs sleep	32.3%
Fair or poor health	17.5%
Poor mental health	14.7%
Poor physical health	12.7%
No health insurance	15.1%
Visited doctor (checkup)	76.1%
Visited dentist	59.6%
Cholesterol screening	89.9%
Teeth loss	17.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	99	7.3%

Disability	%
Any disability	21.8%
Under 18	4.4%
18–64 years	19.4%
65 and over	39.2%

Health insurance coverage

Type	%
Private insurance	63.1%
Public insurance	39.8%
Uninsured under 19	12.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,574	95.3%
Spanish	3	0.2%
Other Indo-European	3	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,648	99.8%
Born in same state	1,640	99.3%
Born in different state	1,131	68.5%
Foreign born	8	0.5%
Naturalized citizen	4	0.2%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	297	18%
French	215	13%
Arab	158	9.6%

Ancestry	Count	%
English	26	1.6%
Polish	11	0.7%

Technology access

Metric	% of households
Computer access	45.3%
Internet access	87.3%

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

Frequently asked questions

What is the ZIP code for Tarkio, MO?

Tarkio, MO has one ZIP code: 64491.

What is the main ZIP code for Tarkio, MO?

The primary ZIP code for Tarkio, MO is 64491. The city uses area code 660 for phone service.

What county is Tarkio, MO in?

Tarkio is located in Atchison County, Missouri.

How many ZIP codes are in Tarkio, MO?

Tarkio, MO has 1 ZIP code.

What is the ZIP code for downtown Tarkio, Missouri?

Downtown Tarkio is located in ZIP code 64491, which serves as the primary commercial and civic center of this Atchison County community.

What ZIP code should I use for mailing addresses to Tarkio State Bank and other businesses in Tarkio, MO?

All addresses in Tarkio, Missouri use the ZIP code 64491, as it is the only ZIP code serving this rural Atchison County municipality.