Colfax, ND demographics:
population, income, and more

Total population
272
2.6% year-over-year change
Median household income
$104,375/yr
-8.7% year-over-year change
Housing units
67
-8.2% year-over-year change

Colfax population

How many people live in Colfax

Colfax is home to 272 residents, according to the most recent Census data. Gender-wise, 39% of Colfax locals are male, and 61% are female.

Total population
272
2.6% year-over-year change
Gender ratio
Male
39%
106
Female
61%
166
Value Percent YoY change
Male 106 39% 1.9%
Female 166 61% 3.1%
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 Colfax is 35, with the population distributed as follows: about 25.4% are children under 15, then 16.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 43.8% of the population, while another 7.4% fall into the 45 to 64 bracket. Finally, around 7.4% are 65 or older.

Median age
34.8
Age breakdown
Under 15
25.4%
15 to 24
16.2%
25 to 44
43.8%
45 to 64
7.4%
Over 65
7.4%
Value Percent YoY change
Under 15 69 25.4% 16.9%
15 to 24 44 16.2% 4.8%
25 to 44 119 43.8% 5.3%
45 to 64 20 7.4% -33.3%
Over 65 20 7.4% -4.8%
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

There’s also a share of 11.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 272 100% 2.6%
Racial breakdown
White
49.6%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
11.4%
Other
39%
Value Percent
White 135 49.6%
Two or more races 31 11.4%
Other 106 39%

Households in Colfax

A peek inside Colfax households

Colfax has 67 households, with an average of 4 members in each. Of these, 85.1% are families, while the remaining 14.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
67
-8.2% year-over-year change
Average people per household
4
Non-family households
10
Family households
57
Value Percent YoY change
Non-family households 10 14.9% -33.3%
Family households 57 85.1% -1.7%
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 Colfax

The housing landscape of Colfax

Colfax's housing consists of 67 units, with 97% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3% of the housing landscape.

Housing units
67
-8.2% year-over-year change
Housing types
Value Percent
1 unit, detached 65 97%
Mobile home 2 3%
Homes built since 2020
0
% year-over-year change

The age of buildings in Colfax

In Colfax, the median construction year is 1972. About 10.4% of homes were built before the 1940s, with another 28.4% 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 7 10.4% 0.0%
Built between 1940 and 1949 19 28.4% 0.0%
Built between 1950 and 1959 1 1.5% 0.0%
Built between 1960 and 1969 4 6% -20.0%
Built between 1970 and 1979 11 16.4% -38.9%
Built between 1980 and 1989 4 6% 33.3%
Built between 1990 and 1999 4 6% 33.3%
Built between 2000 and 2009 7 10.4% -41.7%
Built between 2010 and 2019 10 14.9% 100.0%
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.

Colfax occupancy rates

Out of the 67 occupied housing units in Colfax, 97% are owner-occupied, while 3% are lived in by tenants.

Occupied housing units
67
-8.2% year-over-year change
Occupancy breakdown
Renter occupied
2
Owner occupied
65
Value Percent YoY
change
Renter occupied 2 3% 0.0%
Owner occupied 65 97% -8.4%
Unoccupied housing units
0.0%
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.

Colfax housing costs

Median housing costs per month
$1,075/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.

Education in Colfax

Colfax education at a glance

About 9.9% of the population in Colfax went to high school, while 17.4% pursued college studies. Another 11.8% earned an associate degree and 55.9% hold a bachelor’s. Meanwhile, 5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 16 9.9% -20.0%
College diploma 28 17.4% 21.7%
Associate degree 19 11.8% -32.1%
Bachelor's degree 90 55.9% 4.7%
Graduate degree 8 5% -20.0%
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 Colfax

How much people earn in Colfax

The average annual household income in Colfax was $126,409 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.4% change from the previous year. At the same time, the median income stood at $104,375, reflecting a -8.7% shift over the same period.

Average household income in Colfax
$126,409/year
-2.4% year-over-year change
Median household income in Colfax
$104,375/year
-8.7% year-over-year change

Colfax income by age

In Colfax, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $103,125. Those with someone between 45 and 64 in charge, often well established professionally, earn $146,875 overall. Overall, 99.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $103,125 1.2%
45 - 64 $146,875 2.7%
Over 65 $86,875 N/A
Above poverty level
271
Below poverty level
1
Value Percent YoY
change
Above poverty level 271 99.6% 2.3%
Below poverty level 1 0.4% N/A

Employment in Colfax

Workforce and job types in Colfax

The job market in Colfax is powered by 102 working residents, spread across a range of industries and roles. 90.2% of the working population are employed in professional or administrative positions, while 9.8% are in hands-on or service-based jobs. Also, 12.8% run their own businesses, 54.9% are employed by private companies, and 15.7% work in the public sector.

Workforce demographics

Working population
102
-6.4% year-over-year change
White collar
92
Blue collar
10
Value Percent YoY change
White collar 92 90.2% -1.1%
Blue collar 10 9.8% -37.5%
Employer type
Self employees
12.8%
Private companies
54.9%
Governmental workers
15.7%
Not for profit companies
16.7%
Value Percent YoY change
Self employees 13 12.8% -13.3%
Private companies 56 54.9% -18.8%
Governmental workers 16 15.7% 14.3%
Not for profit companies 17 16.7% 54.5%

Transportation in Colfax

How people get around in Colfax

Commuting methods vary: 88% of residents travel by personal vehicle and 1% 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 88 88% -2.2%
Walk 1 1% N/A
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 Colfax by zipcode?

Zipcode Population Number of households Median income Average income
58018 428 132 $105,000 $123,597

Explore more communities

FAQs about Colfax demographics 

What is the total population of Colfax?

Colfax has a total population of 272 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 +2.6% compared to a year ago.

What is the gender ratio in Colfax?

The gender ratio in Colfax is as follows:
  • 39% males (106 residents)
  • 61% females (166 residents)

What is the median age in Colfax?

The median age in Colfax is 34.8.

What is the age distribution of the population in Colfax?

The age distribution in Colfax is as follows:
  • Under 15: 25.4% (69 residents)
  • Ages 15-24: 16.2% (44 residents)
  • Ages 25-44: 43.8% (119 residents)
  • Ages 45-64: 7.4% (20 residents)
  • Over 65: 7.4% (20 residents)

What is the racial and ethnic makeup of Colfax?

The racial and ethnic makeup of Colfax is as follows:
  • White: 49.6% (135 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 11.4% (31 residents)
  • Other: 39% (106 residents)

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

U.S.-born citizens represent 100% of the population in Colfax.

How many housing units are there in Colfax?

There are 67 housing units in Colfax, reflecting a -8.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Colfax has a total of 67 households, with an average of 4 people in each.

What is the median household income in Colfax?

Colfax has a median household income of $104,375, representing a -8.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Colfax?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 90.2% (92 residents)
  • Blue-collar workers: 9.8% (10 residents)

Places of employment:
  • Self-employed: 12.8% (13 residents)
  • Private companies: 54.9% (56 residents)
  • Governmental workers: 15.7% (16 residents)
  • Not-for-profit companies: 16.7% (17 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