Selden, NY demographics:
population, income, and more
Selden population
How many people live in Selden
Selden is home to 21,604 residents, according to the most recent Census data. Gender-wise, 48.6% of Selden locals are male, and 51.4% are female.
Age demographics
The median age in Selden is 39, with the population distributed as follows: about 16.3% are children under 15, then 13.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.4% of the population, while another 27.3% fall into the 45 to 64 bracket. Finally, around 16.4% are 65 or older.
Racial makeup
In Selden, 83.6% of the population are US-born citizens, while 11.4% have gained naturalized citizenship. At the same time, 5% of residents are non-citizens. As for race, 61.8% of locals are Caucasian, 3.3% are African American and 7% have Asian roots. There’s also a share of 16% that includes residents with two or more races.
Households in Selden
A peek inside Selden households
Selden has 6,934 households, with an average of 3 members in each. Of these, 79.8% are families, while the remaining 20.2% are made up of individuals living alone or with non-relatives, such as roommates.
Households stats
Housing in Selden
The housing landscape of Selden
Selden's housing consists of 7,268 units, with 87.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.3% and offer a more compact, shared living style.
The age of buildings in Selden
In Selden, the median construction year is 1967. About 5.6% of homes were built before the 1940s, with another 5.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 2.2% of homes were added from 2000 to 2009, 0.7% between 2010 and 2019, and 0.8% are part of the newest wave of development.
Selden occupancy rates
Out of the 6,934 occupied housing units in Selden, 84.6% are owner-occupied, while 15.4% are lived in by tenants. Meanwhile, 4.6% of all homes on the local market sit vacant.
Selden housing costs
Housing costs in Selden come to a median of $2,547 per month, while tenants specifically pay a median gross rent of $2,311.
Education in Selden
Selden education at a glance
About 42% of the population in Selden went to high school, while 17.1% pursued college studies. Another 11.8% earned an associate degree and 17.8% hold a bachelor’s. Meanwhile, 8.6% went even further, earning a master’s or doctorate.
Income in Selden
How much people earn in Selden
The average annual household income in Selden was $129,667 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.9% change from the previous year. At the same time, the median income stood at $108,952, reflecting a -2.1% shift over the same period.
Selden income by age
In Selden, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $130,852. Those with someone between 45 and 64 in charge, often well established professionally, earn $122,318 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $29,122, while those led by someone over 65, many of whom may be retired, have about $80,507 in earnings. Overall, 93.4% of the locals in this community live above the poverty line.
Average renter income in Selden
To get a better sense of what renters earn on average in Selden, their median household income was $65,481 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 42.4%, shows what portion of their earnings goes toward housing expenses.
Employment in Selden
Workforce and job types in Selden
The job market in Selden is powered by 11,082 working residents, spread across a range of industries and roles. 76.3% of the working population are employed in professional or administrative positions, while 23.7% are in hands-on or service-based jobs. Also, 8.9% run their own businesses, 65.7% are employed by private companies, and 19.6% work in the public sector.
Workforce demographics
Available workforce
The unemployment rate in Selden stands at 4%, representing the share of the workforce currently without a job and actively looking for one.
Transportation in Selden
How people get around in Selden
In Selden, the average commute time is 30 minutes. Commuting methods vary: 86.7% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.
What is the median and average household income in Selden by zipcode?
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FAQs about Selden demographics
What is the total population of Selden?
What is the gender ratio in Selden?
- 48.6% males (10,509 residents)
- 51.4% females (11,095 residents)
What is the median age in Selden?
What is the age distribution of the population in Selden?
- Under 15: 16.3% (3,529 residents)
- Ages 15-24: 13.5% (2,922 residents)
- Ages 25-44: 26.4% (5,713 residents)
- Ages 45-64: 27.3% (5,900 residents)
- Over 65: 16.4% (3,540 residents)
What is the racial and ethnic makeup of Selden?
- White: 61.8% (13,354 residents)
- Black or African American: 3.3% (715 residents)
- American Indian and Alaska Native: 0.4% (96 residents)
- Asian: 7% (1,508 residents)
- Native Hawaiian and Other Pacific Islander: 0% (0 residents)
- Two or More Races: 16% (3,457 residents)
- Other: 11.4% (2,474 residents)
What percentage of the population in Selden are U.S.-born citizens?
How many housing units are there in Selden?
How many households are in Selden and what is the average household size?
What is the median household income in Selden?
What is the employment rate and job market overview for Selden?
Job types:
- White-collar workers: 76.3% (8,460 residents)
- Blue-collar workers: 23.7% (2,622 residents)
Places of employment:
- Self-employed: 8.9% (988 residents)
- Private companies: 65.7% (7,285 residents)
- Governmental workers: 19.6% (2,177 residents)
- Not-for-profit companies: 5.7% (632 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.