St James, NY demographics:
population, income, and more

Total population
10,807
-3.6% year-over-year change
Median household income
$144,577/yr
2.1% year-over-year change
Housing units
4,170
-1.9% year-over-year change

St James population

How many people live in St James

St James is home to 10,807 residents, according to the most recent Census data. Gender-wise, 46.2% of St James locals are male, and 53.8% are female.

Total population
10,807
-3.6% year-over-year change
Gender ratio
Male
46.2%
4,989
Female
53.8%
5,818
Value Percent YoY change
Male 4,989 46.2% -5.7%
Female 5,818 53.8% -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 St James is 47, with the population distributed as follows: about 15.8% are children under 15, then 12% are in the 15 to 24 age group. Adults between 25 and 44 make up 19.6% of the population, while another 30.2% fall into the 45 to 64 bracket. Finally, around 22.5% are 65 or older.

Median age
47.4
Age breakdown
Under 15
15.8%
15 to 24
12%
25 to 44
19.6%
45 to 64
30.2%
Over 65
22.5%
Value Percent YoY change
Under 15 1,705 15.8% 0.2%
15 to 24 1,291 12% -10.4%
25 to 44 2,115 19.6% -1.6%
45 to 64 3,265 30.2% -5.8%
Over 65 2,431 22.5% -0.9%
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 St James, 90.7% of the population are US-born citizens, while 5.8% have gained naturalized citizenship. At the same time, 3.5% of residents are non-citizens. As for race, 82.2% of locals are Caucasian, 0.4% are African American and 5.9% have Asian roots. There’s also a share of 8.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
90.7%
Non-U.S.-born citizens
5.8%
Non-citizens
3.5%
Value Percent YoY change
U.S.-born citizens 9,800 90.7% -2.6%
Non-U.S.-born citizens 625 5.8% -12.8%
Non-citizens 381 3.5% -11.8%
Racial breakdown
White
82.2%
Black or African American
0.4%
American Indian and Alaska Native
0%
Asian
5.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.1%
Other
3.4%
Value Percent
White 8,883 82.2%
Black or African American 41 0.4%
American Indian and Alaska Native 5 0%
Asian 636 5.9%
Two or more races 876 8.1%
Other 366 3.4%

Households in St James

A peek inside St James households

St James has 3,928 households, with an average of 3 members in each. Of these, 70.9% are families, while the remaining 29.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,928
-2.1% year-over-year change
Average people per household
3
Non-family households
1,142
Family households
2,786
Value Percent YoY change
Non-family households 1,142 29.1% 9.0%
Family households 2,786 70.9% -6.0%
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 St James

The housing landscape of St James

St James's housing consists of 4,170 units, with 77.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 10.9% and offer a more compact, shared living style.

Housing units
4,170
-1.9% year-over-year change
Housing types
Value Percent
1 unit, detached 3,219 77.2%
1 unit, attached 453 10.9%
2 units 78 1.9%
3 or 4 units 83 2%
5 to 9 units 284 6.8%
10 to 19 units 30 0.7%
50 or more units 22 0.5%
Mobile home 1 0%
Homes built since 2020
9
-62.5% year-over-year change

The age of buildings in St James

In St James, the median construction year is 1974. About 9% of homes were built before the 1940s, with another 3.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 6% of homes were added from 2000 to 2009, 3.7% between 2010 and 2019, and 0.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 377 9% -16.2%
Built between 1940 and 1949 152 3.6% 11.8%
Built between 1950 and 1959 389 9.3% -12.6%
Built between 1960 and 1969 866 20.8% 2.4%
Built between 1970 and 1979 799 19.2% 4.4%
Built between 1980 and 1989 738 17.7% -6.0%
Built between 1990 and 1999 435 10.4% -2.9%
Built between 2000 and 2009 252 6% 31.9%
Built between 2010 and 2019 153 3.7% -6.1%
Built in 2020 or later 9 0.2% -62.5%
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.

St James occupancy rates

Out of the 3,928 occupied housing units in St James, 87.4% are owner-occupied, while 12.6% are lived in by tenants. Meanwhile, 5.8% of all homes on the local market sit vacant.

Occupied housing units
3,928
-2.1% year-over-year change
Occupancy breakdown
Renter occupied
495
Owner occupied
3,433
Value Percent YoY
change
Renter occupied 495 12.6% -7.5%
Owner occupied 3,433 87.4% -1.3%
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.

St James housing costs

Housing costs in St James come to a median of $3,041 per month, while tenants specifically pay a median gross rent of $2,316.

Median housing costs per month
$3,041/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 St James
$2,316/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 St James

St James education at a glance

About 22.1% of the population in St James went to high school, while 16.7% pursued college studies. Another 9.3% earned an associate degree and 26.2% hold a bachelor’s. Meanwhile, 23.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 179 2.1% 1.1%
High school diploma 1,915 22.1% -1.5%
College diploma 1,448 16.7% -15.7%
Associate degree 807 9.3% 4.0%
Bachelor's degree 2,272 26.2% 2.8%
Graduate degree 2,038 23.5% -7.1%
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 St James

How much people earn in St James

The average annual household income in St James was $201,493 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.1% change from the previous year. At the same time, the median income stood at $144,577, reflecting a +2.1% shift over the same period.

Average household income in St James
$201,493/year
1.1% year-over-year change
Median household income in St James
$144,577/year
2.1% year-over-year change

St James income by age

In St James, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $190,000. Those with someone between 45 and 64 in charge, often well established professionally, earn $182,716 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $36,265, while those led by someone over 65, many of whom may be retired, have about $101,528 in earnings. Overall, 96.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $36,265 -1.3%
25 - 44 $190,000 25.5%
45 - 64 $182,716 -0.8%
Over 65 $101,528 9.2%
Above poverty level
10,107
Below poverty level
340
Value Percent YoY
change
Above poverty level 10,107 96.8% -5.0%
Below poverty level 340 3.2% 28.3%

Employment in St James

Workforce and job types in St James

86.5% of the working population are employed in professional or administrative positions, while 13.5% are in hands-on or service-based jobs. Also, 16.8% run their own businesses, 59.9% are employed by private companies, and 18.2% work in the public sector.

Workforce demographics

White collar
4,764
Blue collar
743
Value Percent YoY change
White collar 4,764 86.5% -4.0%
Blue collar 743 13.5% 12.2%
Employer type
Self employees
16.8%
Private companies
59.9%
Governmental workers
18.2%
Not for profit companies
5.1%
Value Percent YoY change
Self employees 927 16.8% 9.3%
Private companies 3,301 59.9% -2.0%
Governmental workers 1,000 18.2% -11.7%
Not for profit companies 279 5.1% 0.0%

Transportation in St James

How people get around in St James

Commuting methods vary: 92.2% of residents travel by personal vehicle and 1.9% 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 4,092 92.2% -5.9%
Taxicab 11 0.2% 57.1%
Bus or trolleybus 5 0.1% -16.7%
Railroad 243 5.5% 80.0%
Bicycle 1 0% N/A
Walk 86 1.9% 6.2%
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 St James by zipcode?

Zipcode Population Number of households Median income Average income
11780 15,018 5,459 $144,577 $201,735

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FAQs about St James demographics 

What is the total population of St James?

St James has a total population of 10,807 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 -3.6% compared to a year ago.

What is the gender ratio in St James?

The gender ratio in St James is as follows:
  • 46.2% males (4,989 residents)
  • 53.8% females (5,818 residents)

What is the median age in St James?

The median age in St James is 47.4.

What is the age distribution of the population in St James?

The age distribution in St James is as follows:
  • Under 15: 15.8% (1,705 residents)
  • Ages 15-24: 12% (1,291 residents)
  • Ages 25-44: 19.6% (2,115 residents)
  • Ages 45-64: 30.2% (3,265 residents)
  • Over 65: 22.5% (2,431 residents)

What is the racial and ethnic makeup of St James?

The racial and ethnic makeup of St James is as follows:
  • White: 82.2% (8,883 residents)
  • Black or African American: 0.4% (41 residents)
  • American Indian and Alaska Native: 0% (5 residents)
  • Asian: 5.9% (636 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 8.1% (876 residents)
  • Other: 3.4% (366 residents)

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

U.S.-born citizens represent 90.7% of the population in St James.

How many housing units are there in St James?

There are 4,170 housing units in St James, reflecting a -1.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

St James has a total of 3,928 households, with an average of 3 people in each.

What is the median household income in St James?

St James has a median household income of $144,577, representing a +2.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for St James?

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

Job types:
  • White-collar workers: 86.5% (4,764 residents)
  • Blue-collar workers: 13.5% (743 residents)

Places of employment:
  • Self-employed: 16.8% (927 residents)
  • Private companies: 59.9% (3,301 residents)
  • Governmental workers: 18.2% (1,000 residents)
  • Not-for-profit companies: 5.1% (279 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