Denville ZIP Codes — Morris County, NJ

There is one unique ZIP code in Denville, New Jersey and it is 07834. Area code: 973/862.

ZIP codes

11.61

sq mi land

0.82

sq mi water

973/862

area code

Denville, NJ ZIP code map

About Denville, NJ

Denville, New Jersey, is a charming town located in Morris County. Known for its picturesque landscapes and vibrant community, it offers a blend of suburban tranquility and access to urban amenities. The town is often referred to as the 'Heart of Morris County' due to its central location and welcoming atmosphere.

Location & geography

Denville is strategically positioned within Morris County, making it easily accessible to various nearby cities. Notable cities such as Parsippany-Troy Hills and Rockaway are located within a short drive, approximately 8 miles away, while Randolph and Jefferson are even closer, at about 6 miles. The town covers a land area of 11.61 square miles, alongside a water area of 0.82 square miles, contributing to its scenic environment.

Community & economy

The character of Denville is reflected in its strong sense of community and local camaraderie. The town supports a diverse range of industries, including retail and manufacturing, contributing to its economic stability. Daily life in Denville often revolves around community events, local shops, and recreational activities, fostering an engaging environment for both residents and visitors.

Transportation

Denville is conveniently served by major highways, including Route 10 and Interstate 287, which provide easy access to surrounding areas. The nearest major airport is Morristown Municipal Airport, located about 15 miles away, making travel accessible for both business and leisure purposes. Public transportation options, such as NJ Transit rail and bus services, also connect Denville to nearby cities.

History

Denville was originally founded in the early 19th century, with its growth fueled by the arrival of the railroad in the late 1800s, which helped develop its key industries. The town experienced significant growth in the mid-20th century as it became a popular choice for residents seeking suburban living near larger urban centers. Notable events, such as annual town festivals, reflect Denville's rich sense of community and history.

Did you know?

Denville is home to the famous Denville Dairy, known for its delicious homemade ice cream, drawing visitors from neighboring towns. Additionally, the town boasts a remarkable number of lakes, enhancing its recreational appeal.

ZIP codes for Denville, NJ (1)

ZIP code	City	County	Map
07834	Denville	Morris	View map

Demographics & statistics

18,048

Population

44.4

Median age

$155,356

Median household income

$68,100

Per capita income

$512,700

Median home value

$1,777

Median monthly rent

84.8%

Home ownership

3.5%

Poverty rate

6.1%

Unemployment

6,291

Housing units

60.7%

Bachelor's or higher

Age distribution

Male Female

482

Under 5

480

581

5–9

577

445

10–14

442

387

15–19

384

633

20–24

629

881

25–34

876

1,201

35–44

1,193

1,208

45–54

1,201

658

55–59

654

721

60–64

717

992

65–74

986

549

75–84

545

314

85+

312

← Male

Female →

Age summary

Group	Count	%
Under 18	3,504	19.4%
18 and over	14,544	80.6%
65 and over	3,698	20.5%
Median age	44.4 years

Race & ethnicity

White 78.4%

Asian 8.3%

Two or more races 7.1%

Hispanic or Latino 4.1%

Black or African American 1.8%

Other race 0.3%

Group	Count	%
White	14,759	78.4%
Asian	1,561	8.3%
Two or more races	1,336	7.1%
Hispanic or Latino	768	4.1%
Black or African American	338	1.8%
Other race	54	0.3%

Household income

Under $10k 1.3%

$10k–$15k 2.1%

$15k–$25k 3.2%

$25k–$35k 4.3%

$35k–$50k 2.4%

$50k–$75k 9.7%

$75k–$100k 8.4%

$100k–$150k 16.4%

$150k–$200k 22.0%

$200k+ 30.1%

Range	% of households
Under $10k	1.3%
$10k–$15k	2.1%
$15k–$25k	3.2%
$25k–$35k	4.3%
$35k–$50k	2.4%
$50k–$75k	9.7%
$75k–$100k	8.4%
$100k–$150k	16.4%
$150k–$200k	22.0%
$200k+	30.1%
Median income	$155,356

Housing

Home values

Under $50k 0.8%

$50k–$100k 0.5%

$100k–$150k 0.4%

$150k–$200k 0.7%

$200k–$300k 2.2%

$300k–$500k 43.6%

$500k–$1M 48.6%

$1M+ 3.2%

Housing overview

Metric	Value
Median home value	$512,700
Median rent / month	$1,777
Owner occupied	84.8%
Renter occupied	15.2%
Vacant	7.4%
Single-family detached	74.7%
Large apartment buildings	9.4%
Mobile homes	0.0%
Median rooms	7.1
Avg household size (owned)	2.76

Year built

Era	%
2020 or later	0.3%
2010–2019	2.1%
2000–2009	8.4%
1990–1999	14.3%
1980–1989	7.2%
1970–1979	7.5%
1960–1969	14.8%
1950–1959	17.5%
1940–1949	10.2%
1939 or earlier	17.8%

Bedrooms

Size	% of units
No bedroom (studio)	3.8%
1 bedroom	7.5%
2 bedrooms	16.5%
3 bedrooms	36.6%
4 bedrooms	26.2%
5+ bedrooms	9.4%

Vehicles per household

Vehicles	% of households
No vehicle	4.6%
1 vehicle	25.4%
2 vehicles	42.6%
3 or more	27.4%

Heating fuel

Fuel type	%
Utility gas	70.4%
Electricity	7.3%
Propane / LP gas	2.5%
Fuel oil	18.8%
Wood	0.3%

Households & families

Household type	Count	%
Married-couple family	4,546	67.1%
Cohabiting couple	237	3.5%
Male householder, no spouse	805	11.9%
Female householder, no spouse	1,185	17.5%
Households with children under 18	2,058	30.4%
Households with seniors (65+)	2,586	38.2%
Average household size	2.64

Marital status

Status	Male	Female
Never married	24.1%	21.6%
Married	65.1%	59.8%
Separated	1.0%	0.7%
Widowed	2.5%	6.9%
Divorced	7.3%	11.0%

Education

Less than 9th grade 0.9%

Some HS, no diploma 1.5%

HS graduate 15.9%

Some college, no degree 15.5%

Associate's degree 5.4%

Bachelor's degree 35.4%

Graduate / professional 25.3%

Metric	%
HS diploma or higher	97.6%
Bachelor's or higher	60.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	382	9.3%
Kindergarten	224	5.5%
Elementary school	1,672	40.8%
High school	733	17.9%
College / grad school	1,091	26.6%

Employment

Industry of employment

Education & healthcare 24.4%

Professional & management 15.1%

Manufacturing 13.1%

Retail trade 9.9%

Finance & real estate 9.6%

Arts, food & hospitality 6.5%

Construction 6.1%

Public administration 5.9%

Other services 3.2%

Information 3.1%

Transportation & utilities 2.3%

Wholesale trade 1.0%

Occupation

Category	%
Management, business & arts	58.4%
Service	12.8%
Sales & office	19.7%
Natural resources & construction	4.8%
Production & transportation	4.3%

Employment type

Type	%
Private sector	77.5%
Government	17.4%
Self-employed	5.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.8%
Carpool	5.4%
Public transit	1.8%
Walk	0.7%
Other means	0.6%
Avg commute (minutes)	28.0

Poverty

All people 3.5%

Under 18 years 5.1%

18 and over 3.2%

Married-couple families 1.6%

Female-led households 23.5%

Income support

Source	% of households
Social Security	34.6%
Retirement income	27.8%
Supplemental Security	2.4%
Cash public assistance	2.8%
Food stamps / SNAP	1.7%

Health indicators

Condition	%
High blood pressure	0.0%
High cholesterol	0.0%
Heart disease	5.5%
Stroke	2.3%
Asthma	7.9%
Arthritis	20.3%
Kidney disease	2.4%
Pulmonary disease	4.7%
Cancer	7.5%

Behavior / access	%
Binge drinking	16.5%
No physical activity	14.2%
Less than 7 hrs sleep	28.8%
Fair or poor health	8.3%
Poor mental health	11.9%
Poor physical health	7.0%
No health insurance	8.6%
Visited doctor (checkup)	74.5%
Visited dentist	76.6%
Cholesterol screening	0.0%
Teeth loss	7.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	607	4.2%

Disability	%
Any disability	9.1%
Under 18	1.0%
18–64 years	5.2%
65 and over	28.6%

Health insurance coverage

Type	%
Private insurance	87.2%
Public insurance	25.2%
Uninsured under 19	6.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	17,086	94.7%
Spanish	458	2.7%
Other Indo-European	108	0.6%
Asian & Pacific Islander	140	0.8%
Other languages	210	1.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	15,778	87.4%
Born in same state	15,730	87.2%
Born in different state	11,757	65.1%
Foreign born	48	0.3%
Naturalized citizen	2,270	12.6%
Not a US citizen	1,784	78.6%

Ancestry

Ancestry	Count	%
Italian	3,541	19.6%
French	1,668	9.2%
Irish	539	3%
Polish	509	2.8%
English	357	2%

Ancestry	Count	%
Arab	318	1.8%
German	162	0.9%
Norwegian	138	0.8%
Dutch	65	0.4%

Technology access

Metric	% of households
Computer access	37.5%
Internet access	98.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Denville, NJ have?

Denville, NJ has one ZIP code: 07834. Each ZIP code serves a distinct delivery area within the city and surrounding region.