Traill County, ND demographics:
population, income, and more

Total population
7,970
-0.1% year-over-year change
Median household income
$87,004/yr
-1.5% year-over-year change
Housing units
3,664
0.2% year-over-year change

Traill County population

How many people live in Traill County

Traill County is home to 7,970 residents, according to the most recent Census data. Gender-wise, 51.9% of Traill County locals are male, and 48.1% are female.

Total population
7,970
-0.1% year-over-year change
Gender ratio
Male
51.9%
4,140
Female
48.1%
3,830
Value Percent YoY change
Male 4,140 51.9% 0.4%
Female 3,830 48.1% -0.7%
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 Traill County is 40, with the population distributed as follows: about 18.8% are children under 15, then 13.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 22% of the population, while another 25.1% fall into the 45 to 64 bracket. Finally, around 20.3% are 65 or older.

Median age
40.4
Age breakdown
Under 15
18.8%
15 to 24
13.8%
25 to 44
22%
45 to 64
25.1%
Over 65
20.3%
Value Percent YoY change
Under 15 1,497 18.8% 3.5%
15 to 24 1,100 13.8% -0.5%
25 to 44 1,754 22% -2.3%
45 to 64 2,002 25.1% -1.5%
Over 65 1,617 20.3% 1.1%
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 Traill County, 96.6% of the population are US-born citizens, while 1.9% have gained naturalized citizenship. At the same time, 1.5% of residents are non-citizens. As for race, 90.4% of locals are Caucasian, 1% are African American and 0.6% have Asian roots. There’s also a share of 6.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.6%
Non-U.S.-born citizens
1.9%
Non-citizens
1.5%
Value Percent YoY change
U.S.-born citizens 7,698 96.6% 0.2%
Non-U.S.-born citizens 150 1.9% -8.5%
Non-citizens 122 1.5% -6.9%
Racial breakdown
White
90.4%
Black or African American
1%
American Indian and Alaska Native
0.8%
Asian
0.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.6%
Other
0.6%
Value Percent
White 7,208 90.4%
Black or African American 77 1%
American Indian and Alaska Native 63 0.8%
Asian 45 0.6%
Native Hawaiian and other Pacific Islander 1 0%
Two or more races 528 6.6%
Other 48 0.6%

Households in Traill County

A peek inside Traill County households

Traill County has 3,333 households, with an average of 2 members in each. Of these, 65% are families, while the remaining 35% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,333
0.5% year-over-year change
Average people per household
2
Non-family households
1,165
Family households
2,168
Value Percent YoY change
Non-family households 1,165 35% -3.6%
Family households 2,168 65% 2.9%
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 Traill County

The housing landscape of Traill County

Traill County's housing consists of 3,664 units, with 76% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.8% 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 2.8% of the housing landscape.

Housing units
3,664
0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 2,786 76%
1 unit, attached 29 0.8%
2 units 25 0.7%
3 or 4 units 225 6.1%
5 to 9 units 148 4%
10 to 19 units 221 6%
20 to 49 units 117 3.2%
Mobile home 103 2.8%
Boat, RV, van, etc. 10 0.3%
Homes built since 2020
67
15.5% year-over-year change

The age of buildings in Traill County

In Traill County, the median construction year is 1964. About 29.2% of homes were built before the 1940s, with another 8.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.1% of homes were added from 2000 to 2009, 5.5% between 2010 and 2019, and 1.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,070 29.2% -3.2%
Built between 1940 and 1949 312 8.5% 11.0%
Built between 1950 and 1959 322 8.8% 9.5%
Built between 1960 and 1969 315 8.6% 15.0%
Built between 1970 and 1979 661 18% -8.4%
Built between 1980 and 1989 209 5.7% -1.4%
Built between 1990 and 1999 282 7.7% -2.8%
Built between 2000 and 2009 224 6.1% -1.8%
Built between 2010 and 2019 202 5.5% 5.2%
Built in 2020 or later 67 1.8% 15.5%
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.

Traill County occupancy rates

Out of the 3,333 occupied housing units in Traill County, 74.4% are owner-occupied, while 25.6% are lived in by tenants. Meanwhile, 9% of all homes on the local market sit vacant.

Occupied housing units
3,333
0.5% year-over-year change
Occupancy breakdown
Renter occupied
855
Owner occupied
2,478
Value Percent YoY
change
Renter occupied 855 25.6% 1.4%
Owner occupied 2,478 74.4% 0.2%
Unoccupied housing units
9.0%
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.

Traill County housing costs

Housing costs in Traill County come to a median of $950 per month, while tenants specifically pay a median gross rent of $717.

Median housing costs per month
$950/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 Traill County
$717/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 Traill County

Traill County education at a glance

About 31.5% of the population in Traill County went to high school, while 22.7% pursued college studies. Another 15.8% earned an associate degree and 20.7% hold a bachelor’s. Meanwhile, 7.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 97 1.6% -27.6%
High school diploma 1,935 31.5% 0.2%
College diploma 1,395 22.7% -1.1%
Associate degree 974 15.8% 2.3%
Bachelor's degree 1,272 20.7% -1.6%
Graduate degree 476 7.7% -1.2%
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 Traill County

How much people earn in Traill County

The average annual household income in Traill County was $105,987 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.9% change from the previous year. At the same time, the median income stood at $87,004, reflecting a -1.5% shift over the same period.

Average household income in Traill County
$105,987/year
0.9% year-over-year change
Median household income in Traill County
$87,004/year
-1.5% year-over-year change

Traill County income by age

In Traill County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $96,773. Those with someone between 45 and 64 in charge, often well established professionally, earn $109,710 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $26,563, while those led by someone over 65, many of whom may be retired, have about $56,016 in earnings. Overall, 90.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $26,563 -33.6%
25 - 44 $96,773 2.8%
45 - 64 $109,710 2.4%
Over 65 $56,016 -9.3%
Above poverty level
6,738
Below poverty level
680
Value Percent YoY
change
Above poverty level 6,738 90.8% -2.9%
Below poverty level 680 9.2% 30.0%

Employment in Traill County

Workforce and job types in Traill County

The job market in Traill County is powered by 4,070 working residents, spread across a range of industries and roles. 74.2% of the working population are employed in professional or administrative positions, while 25.8% are in hands-on or service-based jobs. Also, 12.4% run their own businesses, 57.6% are employed by private companies, and 20.2% work in the public sector.

Workforce demographics

Working population
4,070
-1.9% year-over-year change
White collar
3,022
Blue collar
1,048
Value Percent YoY change
White collar 3,022 74.2% -2.2%
Blue collar 1,048 25.8% -1.3%
Employer type
Self employees
12.4%
Private companies
57.6%
Governmental workers
20.2%
Not for profit companies
9.7%
Value Percent YoY change
Self employees 506 12.4% -4.3%
Private companies 2,346 57.6% -3.2%
Governmental workers 823 20.2% -1.0%
Not for profit companies 395 9.7% 7.6%
Unemployment rate
2.2%
-1.1% year-over-year change

Available workforce

The unemployment rate in Traill County stands at 2.2%, 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 Traill County

How people get around in Traill County

In Traill County, the average commute time is 20 minutes. Commuting methods vary: 89.6% of residents travel by personal vehicle and 4.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
20 min
Means of transportation
Value Percent YoY change
Car 3,599 89.6% -2.2%
Taxicab 3 0.1% 0.0%
Bicycle 7 0.2% 16.7%
Walk 172 4.3% 1.2%
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 Traill County by zipcode?

Zipcode Population Number of households Median income Average income
58218 873 347 $91,964 $115,721
58219 175 76 $81,724 $88,142
58223 172 91 $96,750 $109,503
58009 48 14 $0 $0
58016 178 86 $109,359 $118,659
58035 212 96 $131,471 $133,525
58038 179 82 $112,750 $110,655
58045 2,239 957 $86,484 $111,650
58048 505 186 $100,227 $114,345
58240 991 419 $85,950 $99,099

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FAQs about Traill County demographics 

What is the total population of Traill County?

Traill County has a total population of 7,970 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 -0.1% compared to a year ago.

What is the gender ratio in Traill County?

The gender ratio in Traill County is as follows:
  • 51.9% males (4,140 residents)
  • 48.1% females (3,830 residents)

What is the median age in Traill County?

The median age in Traill County is 40.4.

What is the age distribution of the population in Traill County?

The age distribution in Traill County is as follows:
  • Under 15: 18.8% (1,497 residents)
  • Ages 15-24: 13.8% (1,100 residents)
  • Ages 25-44: 22% (1,754 residents)
  • Ages 45-64: 25.1% (2,002 residents)
  • Over 65: 20.3% (1,617 residents)

What is the racial and ethnic makeup of Traill County?

The racial and ethnic makeup of Traill County is as follows:
  • White: 90.4% (7,208 residents)
  • Black or African American: 1% (77 residents)
  • American Indian and Alaska Native: 0.8% (63 residents)
  • Asian: 0.6% (45 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (1 residents)
  • Two or More Races: 6.6% (528 residents)
  • Other: 0.6% (48 residents)

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

U.S.-born citizens represent 96.6% of the population in Traill County.

How many housing units are there in Traill County?

There are 3,664 housing units in Traill County, reflecting a +0.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Traill County has a total of 3,333 households, with an average of 2 people in each.

What is the median household income in Traill County?

Traill County has a median household income of $87,004, representing a -1.5% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Traill County?

The employment rate is 97.8% in Traill County, with a workforce of 4,070 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 74.2% (3,022 residents)
  • Blue-collar workers: 25.8% (1,048 residents)

Places of employment:
  • Self-employed: 12.4% (506 residents)
  • Private companies: 57.6% (2,346 residents)
  • Governmental workers: 20.2% (823 residents)
  • Not-for-profit companies: 9.7% (395 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