Dennis, Cape May County, New Jersey Population and Demographics

In this article, we'll explore the population statistics for Dennis, New Jersey, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in Dennis, New Jersey. The most basic data is the total population, which is the total number of people living in Dennis, New Jersey. The estimated population of Dennis, New Jersey is 6,340 people, with a median age of 41.2.

We can look at the total population in Dennis over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
6,340
+2.79%
+0.67%
2020
6,168
-0.58% -
2019
6,204
-0.64% -
2018
6,244
-0.86% -
2017
6,298
- -

Population of Dennis, New Jersey by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
93.8%
92.3%
+1.63%
Black/African American
0.4%
0.3%
+33.33%
Native
0%
0%
0.00%
Hispanic
2.6%
6.1%
-57.38%
Asian
0.9%
0.7%
+28.57%
Hawaiian/Pacific Islander
0%
0%
0.00%
Two Or More Races
2.3%
0.5%
+360.00%
Other
0%
0%
0.00%

This data can be very important for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of Dennis, New Jersey by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 41.2 -1.2% 41.8 -1.18% 39.5 -4.13%
2020 41.7 -5.23% 42.3 -0.47% 41.2 -7.42%
2019 44 -5.78% 42.5 -8.8% 44.5 -4.91%
2018 46.7 -1.48% 46.6 -2.92% 46.8 +0.43%
2017 47.4 - 48 - 46.6 -

The median age of Dennis, New Jersey gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 388 +3.85% 301 +46.36% 398 450
10 to 19 307 -2.93% 483 -18.09% 286 382
20 to 29 290 +17.85% 275 -7.26% 334 247
30 to 39 253 +55.49% 297 +68.4% 423 544
40 to 49 354 1.25% 385 +2.97% 347 391
50 to 59 491 -1.29% 646 -30.19% 468 454
60 to 69 612 -20.82% 463 -3.36% 487 447
70+ 327 +9.71% 426 -24.04% 351 331

Median Household Income

The latest median household income of Dennis, New Jersey is $94,474.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less. The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for Dennis.

  • Under 25
    $0.00
  • 25 to 44
    $105,764.00
  • 45 to 64
    $110,560.00
  • 65 and over
    $83,452.00

Average Household Income

Whenever we ask what is the average household income in Dennis, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in Dennis, and then dividing that number by the total number of households. This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of Dennis, New Jersey is currently $108,575.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

8.10% of households in Dennis are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of Dennis against other areas.

  • Less than $24,999
    8.10%
  • $25,000 to $49,999
    13.01%
  • $50,000 to $74,999
    11.85%
  • $75,000 to $99,999
    19.52%
  • $100,000 to $149,999
    27.06%
  • $150,000 to $199,999
    12.37%
  • $200,000 or more
    8.10%

Per Capita Income

The per capita income in Dennis is $40,286.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of Dennis by the total population of Dennis.

This is different from the average or mean income because it includes and accounts for all people in Dennis, New Jersey, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in Dennis to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    12.42%
  • Bachelor's degree
    30.72%
  • Some college or associate's degree
    15.04%
  • High school diploma or equivalent
    40.10%
  • Less than high school diploma
    1.72%

Employment

Employment rates are all based around the total population in Dennis that are over the age of 16.

The total population of Dennis over the age of 16 is 5,117.

Of those people, a total of 64.80% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in Dennis is 62.00%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 293 20.10% 35.60%
20 to 24 years 355 94.40% 15.20%
25 to 29 years 226 98.70% 0.00%
30 to 34 years 507 94.90% 1.70%
35 to 44 years 835 88.30% 1.10%
45 to 54 years 811 82.70% 5.10%
55 to 59 years 474 71.10% 1.50%
60 to 64 years 387 54.50% 7.10%
65 to 74 years 804 23.90% 1.60%
75 years and over 425 16.70% 0.00%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Dennis. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 4,826 64.30% 4.20%
Black or African American 26 53.80% 100.00%
American Indian and Alaska Native 0 0.00% 0.00%
Asian 55 69.10% 0.00%
Native Hawaiian and Other Pacific Islander 0 0.00% 0.00%
Other 12 58.30% 0.00%
Two or more races 198 79.30% 0.00%
Hispanic or Latino 121 90.10% 25.70%
Not Hispanic or Latino 4,770 63.80% 3.40%

Occupations

In this section we can look at the most common occupations in Dennis as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Dennis is 3,172, with median earnings of $52,541.00.

Women in Dennis, New Jersey earning approximately 72.70% of the men's earnings.

Population Earnings
Total 3,172 $52,541.00
Male 1,628 $58,247.00
Female 1,544 $42,373.00

Occupations by Category

In the table below, we can break down the population and earnings even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 346 $91,167.00
Business and Financial 102 $88,077.00
Computer and Mathematical 7 $0.00
Architecture and Engineering 58 $76,905.00
Life, Physical, and Social Science 49 $63,603.00
Community and Social Service 139 $38,538.00
Legal 8 $0.00
Educational and Library 263 $70,625.00
Arts, Design, Entertainment, Sports, and Media 43 $74,750.00
Healthcare Practitioners 280 $71,346.00
Healthcare Support 152 $38,011.00
Firefighters and Protective Service 20 $51,875.00
Law Enforcement 70 $67,431.00
Food Preparation and Serving 155 $11,453.00
Building and Grounds Cleaning 89 $22,596.00
Personal Care and Service 100 $30,000.00
Sales 205 $59,136.00
Office and Administrative Support 376 $41,357.00
Farming, Fishing, and Forestry 5 $0.00
Construction and Extraction 419 $34,375.00
Installation, Maintenance, and Repair 106 $62,619.00
Production 18 $0.00
Transportation and Material Moving 83 $37,054.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 222 $100,566.00 124 $71,875.00
Business and Financial 4 $0.00 98 $87,692.00
Computer and Mathematical 7 $0.00 0 $0.00
Architecture and Engineering 58 $76,905.00 0 $0.00
Life, Physical, and Social Science 34 $0.00 15 $0.00
Community and Social Service 35 $4,183.00 104 $38,800.00
Legal 0 $0.00 8 $0.00
Educational and Library 17 $78,438.00 246 $70,526.00
Arts, Design, Entertainment, Sports, and Media 26 $0.00 17 $0.00
Healthcare Practitioners 91 $54,321.00 189 $81,042.00
Healthcare Support 26 $25,750.00 126 $38,409.00
Firefighters and Protective Service 16 $0.00 4 $0.00
Law Enforcement 56 $0.00 14 $0.00
Food Preparation and Serving 45 $11,726.00 110 $11,094.00
Building and Grounds Cleaning 89 $22,596.00 0 $0.00
Personal Care and Service 0 $0.00 100 $30,000.00
Sales 186 $59,485.00 19 $11,023.00
Office and Administrative Support 36 $0.00 340 $40,071.00
Farming, Fishing, and Forestry 5 $0.00 0 $0.00
Construction and Extraction 419 $34,375.00 0 $0.00
Installation, Maintenance, and Repair 91 $63,512.00 15 $0.00
Production 18 $0.00 0 $0.00
Transportation and Material Moving 72 $36,964.00 11 $0.00

Households and Family Size

A household defined bu the US Census Bureau is a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 2,321 households in Dennis, with an average household size of 2.68 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 1,747 families in Dennis with an average family size of 3.09 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each.

Married Male Female Nonfamily
Total Households 1,505 130 112 574
Average Household Size 3.31 2.51 2.06 1.2
Total Families 1,505 130 112 0
Average Household Size 3.22 2.51 1.99 0

Poverty

Of the 1,747 families in Dennis, 3.10% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Dennis:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 2,660 housing units in Dennis, New Jersey.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 2,321 87.26%
Vacant 339 12.74%

6.95% of the total 2,660 housing units in Dennis are rental units. This is approximately 185 properties.

For owner-occupied housing units, a total of 2,085 are occupied by the owner - or 78.38% of the total.

Rental Rates

The median rent for a property in Dennis is $1,258.00.

In the chart below, we can look at the number of rental properties in Dennis that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    51
  • Less than $500
    0
  • $500 to $999
    19
  • $1,000 to $1,499
    89
  • $1,500 to $1,999
    77
  • $2,000 to $2,499
    0
  • $2,500 to $2,999
    0
  • $3,000 or more
    0

Property Value

The median value of a property in Dennis is $278,800.00.

Just like with rental rates, we can look at the number of properties in Dennis that fall into a particular value range.

  • Less than $50,000
    29
  • $50,000 to $99,999
    44
  • $100,000 to $149,999
    79
  • $150,000 to $199,999
    198
  • $200,000 to $299,999
    917
  • $300,000 to $499,999
    609
  • $500,000 to $999,999
    193
  • $1,000,000 or more
    16

Property Age

We can also look at the age of properties in Dennis. The chart below shows the number of properties in Dennis that fall into a particular age range.

  • 1939 or earlier
    394
  • 1940 to 1949
    67
  • 1950 to 1959
    163
  • 1960 to 1969
    170
  • 1970 to 1979
    475
  • 1980 to 1989
    595
  • 1990 to 1999
    543
  • 2000 to 2009
    192
  • 2010 to 2013
    61
  • 2014 or later
    0

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in Dennis that have a particular number of vehicles available.

  • No vehicles available
    34
  • 1 vehicle available
    439
  • 2 vehicles available
    1,061
  • 3 or more vehicles available
    787

Commuting to Work

In this section, we can also look at how people in Dennis get to work. The chart below shows the number of people in Dennis that commute to work in a particular way.

22.6 minutes is the average travel time to work for people in Dennis.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    202
  • 5 to 9 minutes
    359
  • 10 to 14 minutes
    370
  • 15 to 19 minutes
    501
  • 20 to 24 minutes
    294
  • 25 to 29 minutes
    255
  • 30 to 34 minutes
    293
  • 35 to 39 minutes
    118
  • 40 to 44 minutes
    186
  • 45 to 59 minutes
    153
  • 60 to 89 minutes
    84
  • 90 or more minutes
    42

Summary

We've covered a LOT of demographic and population data for Dennis, New Jersey in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.