Cobalt, CT demographics:
population, income, and more

Total population
2,102
-2.4% year-over-year change
Median household income
$128,542/yr
2.5% year-over-year change
Housing units
873
0.8% year-over-year change

Cobalt population

How many people live in Cobalt

Cobalt is home to 2,102 residents, according to the most recent Census data. Gender-wise, 50.9% of Cobalt locals are male, and 49.2% are female.

Total population
2,102
-2.4% year-over-year change
Gender ratio
Male
50.9%
1,069
Female
49.2%
1,034
Value Percent YoY change
Male 1,069 50.9% -0.6%
Female 1,034 49.2% -4.2%
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 Cobalt is 44, with the population distributed as follows: about 17.2% are children under 15, then 11% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.1% of the population, while another 28% fall into the 45 to 64 bracket. Finally, around 20.7% are 65 or older.

Median age
44
Age breakdown
Under 15
17.2%
15 to 24
11%
25 to 44
23.1%
45 to 64
28%
Over 65
20.7%
Value Percent YoY change
Under 15 362 17.2% -1.4%
15 to 24 231 11% -9.4%
25 to 44 485 23.1% -3.4%
45 to 64 588 28% -3.6%
Over 65 436 20.7% 3.6%
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 Cobalt, 93.1% of the population are US-born citizens, while 6.5% have gained naturalized citizenship. At the same time, 0.5% of residents are non-citizens. As for race, 83.4% of locals are Caucasian, 0.5% are African American and 2.8% have Asian roots. There’s also a share of 9.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.1%
Non-U.S.-born citizens
6.5%
Non-citizens
0.5%
Value Percent YoY change
U.S.-born citizens 1,957 93.1% -1.0%
Non-U.S.-born citizens 136 6.5% -10.5%
Non-citizens 10 0.5% -61.5%
Racial breakdown
White
83.4%
Black or African American
0.5%
American Indian and Alaska Native
0%
Asian
2.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.5%
Other
3.7%
Value Percent
White 1,755 83.4%
Black or African American 11 0.5%
American Indian and Alaska Native 1 0%
Asian 59 2.8%
Two or more races 199 9.5%
Other 78 3.7%

Households in Cobalt

A peek inside Cobalt households

Cobalt has 825 households, with an average of 2 members in each. Of these, 63.3% are families, while the remaining 36.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
825
0.1% year-over-year change
Average people per household
2
Non-family households
303
Family households
522
Value Percent YoY change
Non-family households 303 36.7% -3.2%
Family households 522 63.3% 2.1%
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 Cobalt

The housing landscape of Cobalt

Cobalt's housing consists of 873 units, with 82.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.2% 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 2.2% of the housing landscape.

Housing units
873
0.8% year-over-year change
Housing types
Value Percent
1 unit, detached 717 82.1%
1 unit, attached 28 3.2%
2 units 53 6.1%
3 or 4 units 26 3%
5 to 9 units 20 2.3%
20 to 49 units 4 0.5%
50 or more units 6 0.7%
Mobile home 19 2.2%
Homes built since 2020
% year-over-year change

The age of buildings in Cobalt

In Cobalt, the median construction year is 1977. About 16% of homes were built before the 1940s, with another 3.3% 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 140 16% -24.7%
Built between 1940 and 1949 29 3.3% 38.1%
Built between 1950 and 1959 81 9.3% 0.0%
Built between 1960 and 1969 69 7.9% 13.1%
Built between 1970 and 1979 168 19.2% 15.9%
Built between 1980 and 1989 107 12.2% -1.8%
Built between 1990 and 1999 60 6.9% 25.0%
Built between 2000 and 2009 147 16.8% 25.6%
Built between 2010 and 2019 73 8.4% -25.5%
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.

Cobalt occupancy rates

Out of the 825 occupied housing units in Cobalt, 87.3% are owner-occupied, while 12.7% are lived in by tenants. Meanwhile, 5.5% of all homes on the local market sit vacant.

Occupied housing units
825
0.1% year-over-year change
Occupancy breakdown
Renter occupied
105
Owner occupied
720
Value Percent YoY
change
Renter occupied 105 12.7% 1.9%
Owner occupied 720 87.3% -0.1%
Unoccupied housing units
5.5%
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.

Cobalt housing costs

Housing costs in Cobalt come to a median of $1,851 per month, while tenants specifically pay a median gross rent of $1,408.

Median housing costs per month
$1,851/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 Cobalt
$1,408/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 Cobalt

Cobalt education at a glance

About 33.5% of the population in Cobalt went to high school, while 18.1% pursued college studies. Another 12.6% earned an associate degree and 18.2% hold a bachelor’s. Meanwhile, 15.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 30 1.9% -6.2%
High school diploma 542 33.5% -9.4%
College diploma 293 18.1% 1.0%
Associate degree 203 12.6% -9.8%
Bachelor's degree 294 18.2% 2.8%
Graduate degree 255 15.8% 14.9%
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 Cobalt

How much people earn in Cobalt

The average annual household income in Cobalt was $140,403 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5% change from the previous year. At the same time, the median income stood at $128,542, reflecting a +2.6% shift over the same period.

Average household income in Cobalt
$140,403/year
5.0% year-over-year change
Median household income in Cobalt
$128,542/year
2.5% year-over-year change

Cobalt income by age

In Cobalt, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $132,829. Those with someone between 45 and 64 in charge, often well established professionally, earn $163,099 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $75,938, while those led by someone over 65, many of whom may be retired, have about $74,048 in earnings. Overall, 93.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $75,938 3.9%
25 - 44 $132,829 1.6%
45 - 64 $163,099 24.4%
Over 65 $74,048 17.3%
Above poverty level
1,869
Below poverty level
123
Value Percent YoY
change
Above poverty level 1,869 93.8% 0.6%
Below poverty level 123 6.2% -12.1%

Employment in Cobalt

Workforce and job types in Cobalt

The job market in Cobalt is powered by 1,102 working residents, spread across a range of industries and roles. 77.1% of the working population are employed in professional or administrative positions, while 22.9% are in hands-on or service-based jobs. Also, 14.7% run their own businesses, 63.2% are employed by private companies, and 15.3% work in the public sector.

Workforce demographics

Working population
1,102
-1.6% year-over-year change
White collar
850
Blue collar
252
Value Percent YoY change
White collar 850 77.1% -2.6%
Blue collar 252 22.9% 2.0%
Employer type
Self employees
14.7%
Private companies
63.2%
Governmental workers
15.3%
Not for profit companies
6.8%
Value Percent YoY change
Self employees 162 14.7% -19.4%
Private companies 696 63.2% -2.9%
Governmental workers 169 15.3% 19.9%
Not for profit companies 75 6.8% 22.9%
Unemployment rate
5.7%
-22.1% year-over-year change

Available workforce

The unemployment rate in Cobalt stands at 5.7%, 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 Cobalt

How people get around in Cobalt

In Cobalt, the average commute time is 33 minutes. Commuting methods vary: 98.8% 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.

Commute time
33 min
3.1% year-over-year change
Means of transportation
Value Percent YoY change
Car 928 98.8% -4.1%
Bus or trolleybus 2 0.2% -33.3%
Walk 9 1% -35.7%
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 Cobalt by zipcode?

Zipcode Population Number of households Median income Average income
06414 302 86 $131,090 $117,027
06424 12,751 5,171 $123,680 $139,381
06456 281 166 $128,542 $196,349

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FAQs about Cobalt demographics 

What is the total population of Cobalt?

Cobalt has a total population of 2,102 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 -2.4% compared to a year ago.

What is the gender ratio in Cobalt?

The gender ratio in Cobalt is as follows:
  • 50.9% males (1,069 residents)
  • 49.2% females (1,034 residents)

What is the median age in Cobalt?

The median age in Cobalt is 44.

What is the age distribution of the population in Cobalt?

The age distribution in Cobalt is as follows:
  • Under 15: 17.2% (362 residents)
  • Ages 15-24: 11% (231 residents)
  • Ages 25-44: 23.1% (485 residents)
  • Ages 45-64: 28% (588 residents)
  • Over 65: 20.7% (436 residents)

What is the racial and ethnic makeup of Cobalt?

The racial and ethnic makeup of Cobalt is as follows:
  • White: 83.4% (1,755 residents)
  • Black or African American: 0.5% (11 residents)
  • American Indian and Alaska Native: 0% (1 residents)
  • Asian: 2.8% (59 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 9.5% (199 residents)
  • Other: 3.7% (78 residents)

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

U.S.-born citizens represent 93.1% of the population in Cobalt.

How many housing units are there in Cobalt?

There are 873 housing units in Cobalt, reflecting a +0.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Cobalt has a total of 825 households, with an average of 2 people in each.

What is the median household income in Cobalt?

Cobalt has a median household income of $128,542, representing a +2.5% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 94.3% in Cobalt, with a workforce of 1,102 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 77.1% (850 residents)
  • Blue-collar workers: 22.9% (252 residents)

Places of employment:
  • Self-employed: 14.7% (162 residents)
  • Private companies: 63.2% (696 residents)
  • Governmental workers: 15.3% (169 residents)
  • Not-for-profit companies: 6.8% (75 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