Belvidere - Harmony, Skylands, NJ demographics:
population, income, and more

Total population
25,056
0.1% year-over-year change
Median household income
$89,844/yr
-3.0% year-over-year change
Housing units
11,374
-0.4% year-over-year change

Belvidere - Harmony population

How many people live in Belvidere - Harmony

Belvidere - Harmony is home to 25,056 residents, according to the most recent Census data. Gender-wise, 49.7% of Belvidere - Harmony locals are male, and 50.3% are female.

Total population
25,056
0.1% year-over-year change
Gender ratio
Male
49.7%
12,442
Female
50.3%
12,614
Value Percent YoY change
Male 12,442 49.7% 0.5%
Female 12,614 50.3% -0.4%
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 Belvidere - Harmony is 47, with the population distributed as follows: about 14.6% are children under 15, then 10.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.4% of the population, while another 29.4% fall into the 45 to 64 bracket. Finally, around 21.3% are 65 or older.

Median age
47
Age breakdown
Under 15
14.6%
15 to 24
10.3%
25 to 44
24.4%
45 to 64
29.4%
Over 65
21.3%
Value Percent YoY change
Under 15 3,665 14.6% 3.4%
15 to 24 2,587 10.3% 2.2%
25 to 44 6,112 24.4% 2.9%
45 to 64 7,355 29.4% -3.8%
Over 65 5,338 21.3% -0.8%
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 Belvidere - Harmony, 89.8% of the population are US-born citizens, while 7.1% have gained naturalized citizenship. At the same time, 3.1% of residents are non-citizens. As for race, 77% of locals are Caucasian, 8.2% are African American and 2.2% have Asian roots. There’s also a share of 8.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89.8%
Non-U.S.-born citizens
7.1%
Non-citizens
3.1%
Value Percent YoY change
U.S.-born citizens 22,514 89.8% 0.3%
Non-U.S.-born citizens 1,769 7.1% -3.6%
Non-citizens 773 3.1% 1.6%
Racial breakdown
White
77%
Black or African American
8.2%
American Indian and Alaska Native
0.5%
Asian
2.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.9%
Other
3.1%
Value Percent
White 19,301 77%
Black or African American 2,053 8.2%
American Indian and Alaska Native 136 0.5%
Asian 561 2.2%
Native Hawaiian and other Pacific Islander 11 0%
Two or more races 2,228 8.9%
Other 766 3.1%

Households in Belvidere - Harmony

A peek inside Belvidere - Harmony households

Belvidere - Harmony has 10,947 households, with an average of 2 members in each. Of these, 61.3% are families, while the remaining 38.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
10,947
0.0% year-over-year change
Average people per household
2
Non-family households
4,236
Family households
6,711
Value Percent YoY change
Non-family households 4,236 38.7% 0.1%
Family households 6,711 61.3% -0.0%
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 Belvidere - Harmony

The housing landscape of Belvidere - Harmony

Belvidere - Harmony's housing consists of 11,374 units, with 66.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 9.3% 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 1.3% of the housing landscape.

Housing units
11,374
-0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 7,519 66.1%
1 unit, attached 1,055 9.3%
2 units 677 6%
3 or 4 units 350 3.1%
5 to 9 units 435 3.8%
10 to 19 units 569 5%
20 to 49 units 208 1.8%
50 or more units 408 3.6%
Mobile home 149 1.3%
Boat, RV, van, etc. 3 0%
Homes built since 2020
84
58.5% year-over-year change

The age of buildings in Belvidere - Harmony

In Belvidere - Harmony, the median construction year is 1964. About 31.2% of homes were built before the 1940s, with another 8% going up by 1949. Most development happened in the second half of the 20th century. Then, 11.6% of homes were added from 2000 to 2009, 2.2% between 2010 and 2019, and 0.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 3,544 31.2% 3.3%
Built between 1940 and 1949 914 8% -2.1%
Built between 1950 and 1959 1,268 11.2% -3.8%
Built between 1960 and 1969 887 7.8% -3.8%
Built between 1970 and 1979 1,252 11% 1.9%
Built between 1980 and 1989 996 8.8% 6.9%
Built between 1990 and 1999 869 7.6% -18.7%
Built between 2000 and 2009 1,314 11.6% 1.2%
Built between 2010 and 2019 246 2.2% 4.2%
Built in 2020 or later 84 0.7% 58.5%
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.

Belvidere - Harmony occupancy rates

Out of the 10,947 occupied housing units in Belvidere - Harmony, 69.9% are owner-occupied, while 30.1% are lived in by tenants. Meanwhile, 3.8% of all homes on the local market sit vacant.

Occupied housing units
10,947
0.0% year-over-year change
Occupancy breakdown
Renter occupied
3,298
Owner occupied
7,649
Value Percent YoY
change
Renter occupied 3,298 30.1% -1.4%
Owner occupied 7,649 69.9% 0.7%
Unoccupied housing units
3.8%
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.

Belvidere - Harmony housing costs

Housing costs in Belvidere - Harmony come to a median of $1,526 per month, while tenants specifically pay a median gross rent of $1,370.

Median housing costs per month
$1,526/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 Belvidere - Harmony
$1,370/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 Belvidere - Harmony

Belvidere - Harmony education at a glance

About 41.9% of the population in Belvidere - Harmony went to high school, while 19.4% pursued college studies. Another 9.4% earned an associate degree and 17.8% hold a bachelor’s. Meanwhile, 9.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 398 1.9% 11.8%
High school diploma 8,625 41.9% 0.1%
College diploma 4,003 19.4% -3.8%
Associate degree 1,940 9.4% 0.5%
Bachelor's degree 3,673 17.8% -4.3%
Graduate degree 1,940 9.4% 3.2%
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 Belvidere - Harmony

How much people earn in Belvidere - Harmony

The average annual household income in Belvidere - Harmony was $98,652 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.2% change from the previous year. At the same time, the median income stood at $89,844, reflecting a -3% shift over the same period.

Average household income in Belvidere - Harmony
$98,652/year
-0.2% year-over-year change
Median household income in Belvidere - Harmony
$89,844/year
-3.0% year-over-year change

Belvidere - Harmony income by age

In Belvidere - Harmony, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $101,785. Those with someone between 45 and 64 in charge, often well established professionally, earn $106,322 overall. Overall, 88.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $101,785 5.1%
45 - 64 $106,322 0.5%
Over 65 $60,699 3.8%
Above poverty level
21,780
Below poverty level
2,800
Value Percent YoY
change
Above poverty level 21,780 88.6% -0.1%
Below poverty level 2,800 11.4% 0.7%

Employment in Belvidere - Harmony

Workforce and job types in Belvidere - Harmony

75.5% of the working population are employed in professional or administrative positions, while 24.5% are in hands-on or service-based jobs. Also, 8.1% run their own businesses, 64.4% are employed by private companies, and 17.4% work in the public sector.

Workforce demographics

White collar
9,803
Blue collar
3,185
Value Percent YoY change
White collar 9,803 75.5% 0.4%
Blue collar 3,185 24.5% 3.5%
Employer type
Self employees
8.1%
Private companies
64.4%
Governmental workers
17.4%
Not for profit companies
10%
Value Percent YoY change
Self employees 1,051 8.1% 17.8%
Private companies 8,367 64.4% -0.4%
Governmental workers 2,264 17.4% 0.3%
Not for profit companies 1,305 10% 1.2%

Transportation in Belvidere - Harmony

How people get around in Belvidere - Harmony

Commuting methods vary: 94.7% of residents travel by personal vehicle and 3% 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 10,807 94.7% 0.6%
Taxicab 3 0% -88.5%
Bus or trolleybus 186 1.6% 26.5%
Railroad 56 0.5% -18.8%
Motorcycle 4 0% 0.0%
Bicycle 10 0.1% 400.0%
Walk 348 3% -16.9%
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.

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FAQs about Belvidere - Harmony demographics 

What is the total population of Belvidere - Harmony?

Belvidere - Harmony has a total population of 25,056 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 +0.1% compared to a year ago.

What is the gender ratio in Belvidere - Harmony?

The gender ratio in Belvidere - Harmony is as follows:
  • 49.7% males (12,442 residents)
  • 50.3% females (12,614 residents)

What is the median age in Belvidere - Harmony?

The median age in Belvidere - Harmony is 47.

What is the age distribution of the population in Belvidere - Harmony?

The age distribution in Belvidere - Harmony is as follows:
  • Under 15: 14.6% (3,665 residents)
  • Ages 15-24: 10.3% (2,587 residents)
  • Ages 25-44: 24.4% (6,112 residents)
  • Ages 45-64: 29.4% (7,355 residents)
  • Over 65: 21.3% (5,338 residents)

What is the racial and ethnic makeup of Belvidere - Harmony?

The racial and ethnic makeup of Belvidere - Harmony is as follows:
  • White: 77% (19,301 residents)
  • Black or African American: 8.2% (2,053 residents)
  • American Indian and Alaska Native: 0.5% (136 residents)
  • Asian: 2.2% (561 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (11 residents)
  • Two or More Races: 8.9% (2,228 residents)
  • Other: 3.1% (766 residents)

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

U.S.-born citizens represent 89.8% of the population in Belvidere - Harmony.

How many housing units are there in Belvidere - Harmony?

There are 11,374 housing units in Belvidere - Harmony, reflecting a -0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Belvidere - Harmony and what is the average household size?

Belvidere - Harmony has a total of 10,947 households, with an average of 2 people in each.

What is the median household income in Belvidere - Harmony?

Belvidere - Harmony has a median household income of $89,844, representing a -3.0% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Belvidere - Harmony?

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

Job types:
  • White-collar workers: 75.5% (9,803 residents)
  • Blue-collar workers: 24.5% (3,185 residents)

Places of employment:
  • Self-employed: 8.1% (1,051 residents)
  • Private companies: 64.4% (8,367 residents)
  • Governmental workers: 17.4% (2,264 residents)
  • Not-for-profit companies: 10% (1,305 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