West Rock, New Haven, CT demographics:
population, income, and more

Total population
4,894
3.4% year-over-year change
Median household income
$73,709/yr
-0.5% year-over-year change
Housing units
1,917
-1.1% year-over-year change

West Rock population

How many people live in West Rock

West Rock is home to 4,894 residents, according to the most recent Census data. Gender-wise, 43.3% of West Rock locals are male, and 56.7% are female.

Total population
4,894
3.4% year-over-year change
Gender ratio
Male
43.3%
2,121
Female
56.7%
2,773
Value Percent YoY change
Male 2,121 43.3% -1.8%
Female 2,773 56.7% 7.7%
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 West Rock is 31, with the population distributed as follows: about 18.4% are children under 15, then 19.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.1% of the population, while another 20.2% fall into the 45 to 64 bracket. Finally, around 12.7% are 65 or older.

Median age
30.7
Age breakdown
Under 15
18.4%
15 to 24
19.6%
25 to 44
29.1%
45 to 64
20.2%
Over 65
12.7%
Value Percent YoY change
Under 15 901 18.4% 22.2%
15 to 24 959 19.6% -2.1%
25 to 44 1,423 29.1% 3.9%
45 to 64 989 20.2% -4.2%
Over 65 621 12.7% 0.7%
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 West Rock, 82.6% of the population are US-born citizens, while 12.8% have gained naturalized citizenship. At the same time, 4.5% of residents are non-citizens. As for race, 37.7% of locals are Caucasian, 31.8% are African American and 3.8% have Asian roots. There’s also a share of 14.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
82.6%
Non-U.S.-born citizens
12.8%
Non-citizens
4.5%
Value Percent YoY change
U.S.-born citizens 4,045 82.6% 2.2%
Non-U.S.-born citizens 628 12.8% 4.0%
Non-citizens 221 4.5% 29.2%
Racial breakdown
White
37.7%
Black or African American
31.8%
American Indian and Alaska Native
1%
Asian
3.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
14.8%
Other
10.9%
Value Percent
White 1,844 37.7%
Black or African American 1,558 31.8%
American Indian and Alaska Native 49 1%
Asian 184 3.8%
Two or more races 724 14.8%
Other 535 10.9%

Households in West Rock

A peek inside West Rock households

West Rock has 1,805 households, with an average of 2 members in each. Of these, 55.4% are families, while the remaining 44.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,805
0.7% year-over-year change
Average people per household
2
Non-family households
805
Family households
1,000
Value Percent YoY change
Non-family households 805 44.6% 1.4%
Family households 1,000 55.4% 0.1%
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 West Rock

The housing landscape of West Rock

West Rock's housing consists of 1,917 units, with 35.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 11% 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 0.4% of the housing landscape.

Housing units
1,917
-1.1% year-over-year change
Housing types
Value Percent
1 unit, detached 688 35.9%
1 unit, attached 211 11%
2 units 152 7.9%
3 or 4 units 347 18.1%
5 to 9 units 142 7.4%
10 to 19 units 88 4.6%
20 to 49 units 166 8.6%
50 or more units 117 6.1%
Mobile home 7 0.4%
Homes built since 2020
% year-over-year change

The age of buildings in West Rock

In West Rock, the median construction year is 1953. About 35.8% of homes were built before the 1940s, with another 9.4% 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 687 35.8% 13.4%
Built between 1940 and 1949 181 9.4% 9.7%
Built between 1950 and 1959 362 18.9% -8.6%
Built between 1960 and 1969 122 6.4% -18.7%
Built between 1970 and 1979 100 5.2% -31.5%
Built between 1980 and 1989 118 6.2% -0.8%
Built between 1990 and 1999 75 3.9% -6.2%
Built between 2000 and 2009 152 7.9% 3.4%
Built between 2010 and 2019 121 6.3% -6.9%
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.

West Rock occupancy rates

Out of the 1,805 occupied housing units in West Rock, 41.5% are owner-occupied, while 58.5% are lived in by tenants. Meanwhile, 5.8% of all homes on the local market sit vacant.

Occupied housing units
1,805
0.7% year-over-year change
Occupancy breakdown
Renter occupied
1,056
Owner occupied
749
Value Percent YoY
change
Renter occupied 1,056 58.5% 2.2%
Owner occupied 749 41.5% -1.4%
Unoccupied housing units
5.8%
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.

West Rock housing costs

Housing costs in West Rock come to a median of $1,588 per month, while tenants specifically pay a median gross rent of $1,392.

Median housing costs per month
$1,588/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 West Rock
$1,392/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 West Rock

West Rock education at a glance

About 31.7% of the population in West Rock went to high school, while 21.3% pursued college studies. Another 3.6% earned an associate degree and 20% hold a bachelor’s. Meanwhile, 22% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 56 1.5% -20.0%
High school diploma 1,213 31.7% 3.1%
College diploma 817 21.3% -7.6%
Associate degree 137 3.6% -14.4%
Bachelor's degree 764 20% 6.4%
Graduate degree 843 22% -0.9%
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 West Rock

How much people earn in West Rock

The average annual household income in West Rock was $102,956 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.6% change from the previous year. At the same time, the median income stood at $73,709, reflecting a -0.4% shift over the same period.

Average household income in West Rock
$102,956/year
2.6% year-over-year change
Median household income in West Rock
$73,709/year
-0.5% year-over-year change

West Rock income by age

In West Rock, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $83,264. Those with someone between 45 and 64 in charge, often well established professionally, earn $75,647 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $65,975, while those led by someone over 65, many of whom may be retired, have about $58,036 in earnings. Overall, 74.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $65,975 1.3%
25 - 44 $83,264 2.3%
45 - 64 $75,647 1.0%
Over 65 $58,036 2.8%
Above poverty level
3,275
Below poverty level
1,141
Value Percent YoY
change
Above poverty level 3,275 74.2% -2.1%
Below poverty level 1,141 25.8% 21.8%

Employment in West Rock

Workforce and job types in West Rock

90.3% of the working population are employed in professional or administrative positions, while 9.7% are in hands-on or service-based jobs. Also, 4.9% run their own businesses, 50.6% are employed by private companies, and 17% work in the public sector.

Workforce demographics

White collar
2,145
Blue collar
230
Value Percent YoY change
White collar 2,145 90.3% -1.1%
Blue collar 230 9.7% -19.6%
Employer type
Self employees
4.9%
Private companies
50.6%
Governmental workers
17%
Not for profit companies
27.6%
Value Percent YoY change
Self employees 116 4.9% -14.7%
Private companies 1,202 50.6% -4.9%
Governmental workers 403 17% 2.5%
Not for profit companies 655 27.6% -1.1%

Transportation in West Rock

How people get around in West Rock

In West Rock, the average commute time is 6 minutes. Commuting methods vary: 83.1% of residents travel by personal vehicle and 7.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
6 min
Means of transportation
Value Percent YoY change
Car 1,685 83.1% -8.6%
Taxicab 16 0.8% -40.7%
Bus or trolleybus 147 7.2% 40.0%
Railroad 10 0.5% 150.0%
Motorcycle 6 0.3% 20.0%
Bicycle 16 0.8% 100.0%
Walk 147 7.2% 5.0%
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 West Rock by zipcode?

Zipcode Population Number of households Median income Average income
06515 19,006 7,012 $73,709 $102,956

Explore more communities

FAQs about West Rock demographics 

What is the total population of West Rock?

West Rock has a total population of 4,894 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 +3.4% compared to a year ago.

What is the gender ratio in West Rock?

The gender ratio in West Rock is as follows:
  • 43.3% males (2,121 residents)
  • 56.7% females (2,773 residents)

What is the median age in West Rock?

The median age in West Rock is 30.7.

What is the age distribution of the population in West Rock?

The age distribution in West Rock is as follows:
  • Under 15: 18.4% (901 residents)
  • Ages 15-24: 19.6% (959 residents)
  • Ages 25-44: 29.1% (1,423 residents)
  • Ages 45-64: 20.2% (989 residents)
  • Over 65: 12.7% (621 residents)

What is the racial and ethnic makeup of West Rock?

The racial and ethnic makeup of West Rock is as follows:
  • White: 37.7% (1,844 residents)
  • Black or African American: 31.8% (1,558 residents)
  • American Indian and Alaska Native: 1% (49 residents)
  • Asian: 3.8% (184 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 14.8% (724 residents)
  • Other: 10.9% (535 residents)

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

U.S.-born citizens represent 82.6% of the population in West Rock.

How many housing units are there in West Rock?

There are 1,917 housing units in West Rock, reflecting a -1.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

West Rock has a total of 1,805 households, with an average of 2 people in each.

What is the median household income in West Rock?

West Rock has a median household income of $73,709, representing a -0.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for West Rock?

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

Job types:
  • White-collar workers: 90.3% (2,145 residents)
  • Blue-collar workers: 9.7% (230 residents)

Places of employment:
  • Self-employed: 4.9% (116 residents)
  • Private companies: 50.6% (1,202 residents)
  • Governmental workers: 17% (403 residents)
  • Not-for-profit companies: 27.6% (655 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