Stamford, CT demographics:
population, income, and more

Total population
137,144
1.0% year-over-year change
Median household income
$111,586/yr
3.8% year-over-year change
Housing units
58,655
1.2% year-over-year change

Stamford population

How many people live in Stamford

Stamford is home to 137,144 residents, according to the most recent Census data. Gender-wise, 48.3% of Stamford locals are male, and 51.7% are female.

Total population
137,144
1.0% year-over-year change
Gender ratio
Male
48.3%
66,263
Female
51.7%
70,881
Value Percent YoY change
Male 66,263 48.3% 0.2%
Female 70,881 51.7% 1.8%
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 Stamford is 38, with the population distributed as follows: about 15.6% are children under 15, then 12.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 31.6% of the population, while another 24.4% fall into the 45 to 64 bracket. Finally, around 16.2% are 65 or older.

Median age
38.4
Age breakdown
Under 15
15.6%
15 to 24
12.2%
25 to 44
31.6%
45 to 64
24.4%
Over 65
16.2%
Value Percent YoY change
Under 15 21,437 15.6% 3.0%
15 to 24 16,745 12.2% -0.8%
25 to 44 43,347 31.6% 2.0%
45 to 64 33,423 24.4% -1.9%
Over 65 22,192 16.2% 3.0%
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 Stamford, 65.8% of the population are US-born citizens, while 18.4% have gained naturalized citizenship. At the same time, 15.8% of residents are non-citizens. As for race, 46.6% of locals are Caucasian, 18.1% are African American and 7.4% have Asian roots. Another 0.7% are Indigenous American, 0.1% are Pacific Islanders, while 11.6% identify as another race. There’s also a share of 15.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
65.8%
Non-U.S.-born citizens
18.4%
Non-citizens
15.8%
Value Percent YoY change
U.S.-born citizens 90,227 65.8% 1.5%
Non-U.S.-born citizens 25,186 18.4% 1.3%
Non-citizens 21,731 15.8% -1.3%
Racial breakdown
White
46.6%
Black or African American
18.1%
American Indian and Alaska Native
0.7%
Asian
7.4%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
15.5%
Other
11.6%
Value Percent
White 63,975 46.6%
Black or African American 24,780 18.1%
American Indian and Alaska Native 901 0.7%
Asian 10,147 7.4%
Native Hawaiian and other Pacific Islander 139 0.1%
Two or more races 21,246 15.5%
Other 15,956 11.6%

Households in Stamford

A peek inside Stamford households

Stamford has 55,291 households, with an average of 2 members in each. Of these, 59% are families, while the remaining 41% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
55,291
2.1% year-over-year change
Average people per household
2
Non-family households
22,680
Family households
32,611
Value Percent YoY change
Non-family households 22,680 41% 6.3%
Family households 32,611 59% -0.7%
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 Stamford

The housing landscape of Stamford

Stamford's housing consists of 58,655 units, with 33.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.8% 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 0.1% of the housing landscape.

Housing units
58,655
1.2% year-over-year change
Housing types
Value Percent
1 unit, detached 19,811 33.8%
1 unit, attached 4,575 7.8%
2 units 3,963 6.8%
3 or 4 units 4,582 7.8%
5 to 9 units 2,667 4.6%
10 to 19 units 2,382 4.1%
20 to 49 units 4,269 7.3%
50 or more units 16,318 27.8%
Mobile home 41 0.1%
Boat, RV, van, etc. 47 0.1%
Homes built since 2020
860
43.3% year-over-year change

The age of buildings in Stamford

In Stamford, the median construction year is 1973. About 14% of homes were built before the 1940s, with another 5% going up by 1949. Most development happened in the second half of the 20th century. Then, 7.4% of homes were added from 2000 to 2009, 12.8% between 2010 and 2019, and 1.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 8,195 14% 1.7%
Built between 1940 and 1949 2,959 5% -5.1%
Built between 1950 and 1959 7,985 13.6% -3.3%
Built between 1960 and 1969 8,116 13.8% 0.3%
Built between 1970 and 1979 7,007 12% -2.1%
Built between 1980 and 1989 8,059 13.7% 6.3%
Built between 1990 and 1999 3,625 6.2% 10.1%
Built between 2000 and 2009 4,350 7.4% -1.7%
Built between 2010 and 2019 7,499 12.8% 1.6%
Built in 2020 or later 860 1.5% 43.3%
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.

Stamford occupancy rates

Out of the 55,291 occupied housing units in Stamford, 48.8% are owner-occupied, while 51.2% are lived in by tenants. Meanwhile, 5.7% of all homes on the local market sit vacant.

Occupied housing units
55,291
2.1% year-over-year change
Occupancy breakdown
Renter occupied
28,301
Owner occupied
26,990
Value Percent YoY
change
Renter occupied 28,301 51.2% -0.4%
Owner occupied 26,990 48.8% 4.8%
Unoccupied housing units
5.7%
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.

Stamford housing costs

Housing costs in Stamford come to a median of $2,450 per month, while tenants specifically pay a median gross rent of $2,276.

Median housing costs per month
$2,450/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 Stamford
$2,276/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 Stamford

Stamford education at a glance

About 24.6% of the population in Stamford went to high school, while 15.2% pursued college studies. Another 5.2% earned an associate degree and 28.9% hold a bachelor’s. Meanwhile, 20.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 6,597 5.9% -4.5%
High school diploma 27,588 24.6% 2.5%
College diploma 17,017 15.2% 3.1%
Associate degree 5,861 5.2% -0.5%
Bachelor's degree 32,346 28.9% 1.6%
Graduate degree 22,504 20.1% -1.9%
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 Stamford

How much people earn in Stamford

The average annual household income in Stamford was $161,450 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.8% change from the previous year. At the same time, the median income stood at $111,586, reflecting a +3.8% shift over the same period.

Average household income in Stamford
$161,450/year
2.8% year-over-year change
Median household income in Stamford
$111,586/year
3.8% year-over-year change

Stamford income by age

In Stamford, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $121,254. Those with someone between 45 and 64 in charge, often well established professionally, earn $126,041 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $80,154, while those led by someone over 65, many of whom may be retired, have about $79,055 in earnings. Overall, 89.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $80,154 1.6%
25 - 44 $121,254 5.7%
45 - 64 $126,041 2.9%
Over 65 $79,055 6.0%
Above poverty level
120,803
Below poverty level
13,602
Value Percent YoY
change
Above poverty level 120,803 89.9% 0.5%
Below poverty level 13,602 10.1% 6.8%

Average renter income in Stamford

To get a better sense of what renters earn on average in Stamford, their median household income was $73,228 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 37.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$73,228
Rent-to-income ratio
37.3%
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 Stamford

Workforce and job types in Stamford

The job market in Stamford is powered by 77,914 working residents, spread across a range of industries and roles. 86.6% of the working population are employed in professional or administrative positions, while 13.4% are in hands-on or service-based jobs. Also, 11.5% run their own businesses, 68.6% are employed by private companies, and 8.8% work in the public sector.

Workforce demographics

Working population
77,914
0.9% year-over-year change
White collar
67,475
Blue collar
10,439
Value Percent YoY change
White collar 67,475 86.6% 1.3%
Blue collar 10,439 13.4% -1.5%
Employer type
Self employees
11.5%
Private companies
68.6%
Governmental workers
8.8%
Not for profit companies
11.1%
Value Percent YoY change
Self employees 8,944 11.5% 2.8%
Private companies 53,479 68.6% -0.6%
Governmental workers 6,865 8.8% 2.6%
Not for profit companies 8,626 11.1% 7.0%
Unemployment rate
4.9%
0.6% year-over-year change

Available workforce

The unemployment rate in Stamford stands at 4.9%, 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 Stamford

How people get around in Stamford

In Stamford, the average commute time is 28 minutes. Commuting methods vary: 64.8% of residents travel by personal vehicle and 4.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
28 min
2.1% year-over-year change
Means of transportation
Value Percent YoY change
Car 49,485 64.8% -1.9%
Taxicab 267 0.4% -33.4%
Bus or trolleybus 1,846 2.4% -18.2%
Subway or elevated 757 1% N/A
Railroad 4,727 6.2% 9.6%
Motorcycle 27 0% -3.6%
Bicycle 78 0.1% -60.0%
Walk 3,721 4.9% 3.1%
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 Stamford by zipcode?

Zipcode Population Number of households Median income Average income
06901 11,037 6,071 $102,641 $124,460
06902 73,392 28,959 $94,843 $146,724
06903 14,010 4,882 $204,028 $291,029
06905 20,725 8,503 $136,757 $172,821
06906 9,199 3,297 $93,675 $140,437
06907 8,705 3,541 $106,379 $157,209

Find your place

Explore more communities

FAQs about Stamford demographics 

What is the total population of Stamford?

Stamford has a total population of 137,144 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 +1.0% compared to a year ago.

What is the gender ratio in Stamford?

The gender ratio in Stamford is as follows:
  • 48.3% males (66,263 residents)
  • 51.7% females (70,881 residents)

What is the median age in Stamford?

The median age in Stamford is 38.4.

What is the age distribution of the population in Stamford?

The age distribution in Stamford is as follows:
  • Under 15: 15.6% (21,437 residents)
  • Ages 15-24: 12.2% (16,745 residents)
  • Ages 25-44: 31.6% (43,347 residents)
  • Ages 45-64: 24.4% (33,423 residents)
  • Over 65: 16.2% (22,192 residents)

What is the racial and ethnic makeup of Stamford?

The racial and ethnic makeup of Stamford is as follows:
  • White: 46.6% (63,975 residents)
  • Black or African American: 18.1% (24,780 residents)
  • American Indian and Alaska Native: 0.7% (901 residents)
  • Asian: 7.4% (10,147 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (139 residents)
  • Two or More Races: 15.5% (21,246 residents)
  • Other: 11.6% (15,956 residents)

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

U.S.-born citizens represent 65.8% of the population in Stamford.

How many housing units are there in Stamford?

There are 58,655 housing units in Stamford, reflecting a +1.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Stamford has a total of 55,291 households, with an average of 2 people in each.

What is the median household income in Stamford?

Stamford has a median household income of $111,586, representing a +3.8% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.1% in Stamford, with a workforce of 77,914 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 86.6% (67,475 residents)
  • Blue-collar workers: 13.4% (10,439 residents)

Places of employment:
  • Self-employed: 11.5% (8,944 residents)
  • Private companies: 68.6% (53,479 residents)
  • Governmental workers: 8.8% (6,865 residents)
  • Not-for-profit companies: 11.1% (8,626 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