Tarkio, MO demographics:
population, income, and more

Total population
1,471
-0.5% year-over-year change
Median household income
$56,927/yr
-5.5% year-over-year change
Housing units
797
2.4% year-over-year change

Tarkio population

How many people live in Tarkio

Tarkio is home to 1,471 residents, according to the most recent Census data. Gender-wise, 50.7% of Tarkio locals are male, and 49.3% are female.

Total population
1,471
-0.5% year-over-year change
Gender ratio
Male
50.7%
746
Female
49.3%
725
Value Percent YoY change
Male 746 50.7% 0.1%
Female 725 49.3% -1.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Tarkio is 51, with the population distributed as follows: about 13.9% are children under 15, then 11.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.7% of the population, while another 28.5% fall into the 45 to 64 bracket. Finally, around 25.1% are 65 or older.

Median age
51
Age breakdown
Under 15
13.9%
15 to 24
11.8%
25 to 44
20.7%
45 to 64
28.5%
Over 65
25.1%
Value Percent YoY change
Under 15 205 13.9% -4.2%
15 to 24 173 11.8% -10.4%
25 to 44 305 20.7% -4.7%
45 to 64 419 28.5% 8.3%
Over 65 369 25.1% 1.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Tarkio, 98.1% of the population are US-born citizens, while 1% have gained naturalized citizenship. At the same time, 0.9% of residents are non-citizens. As for race, 91.8% of locals are Caucasian, 0.6% are African American and 0.8% have Asian roots. There’s also a share of 6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.1%
Non-U.S.-born citizens
1%
Non-citizens
0.9%
Value Percent YoY change
U.S.-born citizens 1,443 98.1% -0.8%
Non-U.S.-born citizens 15 1% -16.7%
Non-citizens 13 0.9% 116.7%
Racial breakdown
White
91.8%
Black or African American
0.6%
American Indian and Alaska Native
0.1%
Asian
0.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6%
Other
0.8%
Value Percent
White 1,350 91.8%
Black or African American 9 0.6%
American Indian and Alaska Native 1 0.1%
Asian 11 0.8%
Two or more races 88 6%
Other 12 0.8%

Households in Tarkio

A peek inside Tarkio households

Tarkio has 683 households, with an average of 2 members in each. Of these, 58.7% are families, while the remaining 41.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
683
3.8% year-over-year change
Average people per household
2
Non-family households
282
Family households
401
Value Percent YoY change
Non-family households 282 41.3% 9.7%
Family households 401 58.7% 0.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Tarkio

The housing landscape of Tarkio

Tarkio's housing consists of 797 units, with 78.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 7.8% of the housing landscape.

Housing units
797
2.4% year-over-year change
Housing types
Value Percent
1 unit, detached 627 78.7%
1 unit, attached 3 0.4%
2 units 14 1.8%
3 or 4 units 40 5%
5 to 9 units 20 2.5%
10 to 19 units 7 0.9%
20 to 49 units 24 3%
Mobile home 62 7.8%
Homes built since 2020
15
% year-over-year change

The age of buildings in Tarkio

In Tarkio, the median construction year is 1958. About 35.4% of homes were built before the 1940s, with another 4.4% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 282 35.4% -13.5%
Built between 1940 and 1949 35 4.4% 75.0%
Built between 1950 and 1959 97 12.2% 9.0%
Built between 1960 and 1969 122 15.3% 5.2%
Built between 1970 and 1979 114 14.3% 5.6%
Built between 1980 and 1989 51 6.4% 13.3%
Built between 1990 and 1999 56 7% 24.4%
Built between 2000 and 2009 25 3.1% -3.9%
Built in 2020 or later 15 1.9% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Tarkio occupancy rates

Out of the 683 occupied housing units in Tarkio, 73.4% are owner-occupied, while 26.6% are lived in by tenants. Meanwhile, 14.3% of all homes on the local market sit vacant.

Occupied housing units
683
3.8% year-over-year change
Occupancy breakdown
Renter occupied
182
Owner occupied
501
Value Percent YoY
change
Renter occupied 182 26.6% -7.6%
Owner occupied 501 73.4% 8.7%
Unoccupied housing units
14.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Tarkio housing costs

Housing costs in Tarkio come to a median of $591 per month, while tenants specifically pay a median gross rent of $660.

Median housing costs per month
$591/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Tarkio
$660/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Tarkio

Tarkio education at a glance

About 49.9% of the population in Tarkio went to high school, while 19.9% pursued college studies. Another 3.7% earned an associate degree and 18.2% hold a bachelor’s. Meanwhile, 5.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 29 2.4% -9.4%
High school diploma 604 49.9% -1.3%
College diploma 241 19.9% -11.1%
Associate degree 45 3.7% 7.1%
Bachelor's degree 220 18.2% 12.8%
Graduate degree 71 5.9% 24.6%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Tarkio

How much people earn in Tarkio

The average annual household income in Tarkio was $76,041 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.9% change from the previous year. At the same time, the median income stood at $56,927, reflecting a -5.5% shift over the same period.

Average household income in Tarkio
$76,041/year
6.9% year-over-year change
Median household income in Tarkio
$56,927/year
-5.5% year-over-year change

Tarkio income by age

In Tarkio, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $77,000. Those with someone between 45 and 64 in charge, often well established professionally, earn $66,985 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $31,806, while those led by someone over 65, many of whom may be retired, have about $41,250 in earnings. Overall, 85.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $31,806 8.8%
25 - 44 $77,000 3.6%
45 - 64 $66,985 -0.0%
Over 65 $41,250 -0.9%
Above poverty level
1,219
Below poverty level
203
Value Percent YoY
change
Above poverty level 1,219 85.7% -0.2%
Below poverty level 203 14.3% -3.3%

Average renter income in Tarkio

To get a better sense of what renters earn on average in Tarkio, their median household income was $47,344 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 16.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$47,344
Rent-to-income ratio
16.7%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Tarkio

Workforce and job types in Tarkio

The job market in Tarkio is powered by 758 working residents, spread across a range of industries and roles. 69.3% of the working population are employed in professional or administrative positions, while 30.7% are in hands-on or service-based jobs. Also, 14.2% run their own businesses, 60.3% are employed by private companies, and 20% work in the public sector.

Workforce demographics

Working population
758
1.6% year-over-year change
White collar
525
Blue collar
233
Value Percent YoY change
White collar 525 69.3% 1.4%
Blue collar 233 30.7% 2.2%
Employer type
Self employees
14.2%
Private companies
60.3%
Governmental workers
20%
Not for profit companies
5.4%
Value Percent YoY change
Self employees 108 14.2% 3.9%
Private companies 457 60.3% -0.2%
Governmental workers 152 20% 10.9%
Not for profit companies 41 5.4% -12.8%
Unemployment rate
4.0%
0.0% year-over-year change

Available workforce

The unemployment rate in Tarkio stands at 4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Tarkio

How people get around in Tarkio

Commuting methods vary: 90.3% of residents travel by personal vehicle and 1.5% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 681 90.3% 1.0%
Bus or trolleybus 23 3% 4.5%
Walk 11 1.5% 0.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Tarkio by zipcode?

Zipcode Population Number of households Median income Average income
64491 1,638 766 $57,500 $74,694

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FAQs about Tarkio demographics 

What is the total population of Tarkio?

Tarkio has a total population of 1,471 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.5% compared to a year ago.

What is the gender ratio in Tarkio?

The gender ratio in Tarkio is as follows:
  • 50.7% males (746 residents)
  • 49.3% females (725 residents)

What is the median age in Tarkio?

The median age in Tarkio is 51.

What is the age distribution of the population in Tarkio?

The age distribution in Tarkio is as follows:
  • Under 15: 13.9% (205 residents)
  • Ages 15-24: 11.8% (173 residents)
  • Ages 25-44: 20.7% (305 residents)
  • Ages 45-64: 28.5% (419 residents)
  • Over 65: 25.1% (369 residents)

What is the racial and ethnic makeup of Tarkio?

The racial and ethnic makeup of Tarkio is as follows:
  • White: 91.8% (1,350 residents)
  • Black or African American: 0.6% (9 residents)
  • American Indian and Alaska Native: 0.1% (1 residents)
  • Asian: 0.8% (11 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 6% (88 residents)
  • Other: 0.8% (12 residents)

What percentage of the population in Tarkio are U.S.-born citizens?

U.S.-born citizens represent 98.1% of the population in Tarkio.

How many housing units are there in Tarkio?

There are 797 housing units in Tarkio, reflecting a +2.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Tarkio and what is the average household size?

Tarkio has a total of 683 households, with an average of 2 people in each.

What is the median household income in Tarkio?

Tarkio has a median household income of $56,927, representing a -5.5% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Tarkio?

The employment rate is 96% in Tarkio, with a workforce of 758 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 69.3% (525 residents)
  • Blue-collar workers: 30.7% (233 residents)

Places of employment:
  • Self-employed: 14.2% (108 residents)
  • Private companies: 60.3% (457 residents)
  • Governmental workers: 20% (152 residents)
  • Not-for-profit companies: 5.4% (41 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025