Lake Hiawatha ZIP Codes — Morris County, NJ

There is one unique ZIP code in Lake Hiawatha, New Jersey and it is 07034. Area code: 862.

ZIP codes

1.27

sq mi land

0.01

sq mi water

862

area code

Lake Hiawatha, NJ ZIP code map

About Lake Hiawatha, NJ

Lake Hiawatha, New Jersey, is a charming community located in Morris County. This small town is distinguished by its serene surroundings and close-knit atmosphere, which make it an appealing destination for families and individuals alike. Known for its natural beauty and recreational opportunities, Lake Hiawatha offers a unique blend of suburban living with easy access to urban amenities.

Location & geography

Lake Hiawatha is situated in the north-central part of New Jersey, within the picturesque Morris County. The town is bordered by the well-known municipalities of Parsippany-Troy Hills to the north, Denville to the northwest, and Rockaway Township to the southeast. Covering a land area of 1.27 square miles and a water area of just 0.01 square miles, the terrain features lush parks and tranquil lakes that enhance its scenic appeal.

Community & economy

The character of Lake Hiawatha is distinctly suburban, with a strong sense of community and engagement among residents. Industries in the area primarily revolve around small businesses and local services, contributing to the town's economy. Daily life here is characterized by outdoor activities and local events, fostering a vibrant community spirit.

Transportation

Transportation in Lake Hiawatha is accessible via major highways, with Route 46 running nearby, providing connectivity to larger roadways. The nearest named airport is Morristown Municipal Airport, which enhances travel options for residents. Public transport services are also available, making it easier for residents to commute to surrounding areas.

History

Lake Hiawatha was founded in the early 20th century as a resort community, catering to city dwellers seeking relaxation in a natural setting. Over the years, it has evolved with key industries transitioning towards residential and small business growth. Notable events in its history include the development of local parks and recreational facilities that have become central to the community's identity.

Did you know?

One surprising fact about Lake Hiawatha is that it was once known for its significant role as a summer retreat for travelers from the nearby urban areas. The picturesque lake that gave the town its name is a hidden gem for fishing and kayaking enthusiasts.

ZIP codes for Lake Hiawatha, NJ (1)

ZIP code	City	County	Map
07034	Lake Hiawatha	Morris	View map

Demographics & statistics

10,064

Population

39.2

Median age

$95,673

Median household income

$50,524

Per capita income

$390,400

Median home value

$1,402

Median monthly rent

59.6%

Home ownership

2.5%

Poverty rate

5.5%

Unemployment

2,618

Housing units

51.7%

Bachelor's or higher

Age distribution

Male Female

187

Under 5

182

286

5–9

279

252

10–14

245

384

15–19

374

234

20–24

228

722

25–34

702

861

35–44

837

645

45–54

628

307

55–59

298

319

60–64

311

374

65–74

363

457

75–84

445

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,885	18.7%
18 and over	8,179	81.3%
65 and over	1,783	17.7%
Median age	39.2 years

Race & ethnicity

White 47%

Asian 30%

Two or more races 8.8%

Hispanic or Latino 8.8%

Black or African American 3.4%

Other race 1.6%

American Indian / Alaska Native 0.3%

Group	Count	%
White	5,189	47%
Asian	3,309	30%
Two or more races	971	8.8%
Hispanic or Latino	969	8.8%
Black or African American	378	3.4%
Other race	182	1.6%
American Indian / Alaska Native	35	0.3%

Household income

Under $10k 2.9%

$10k–$15k 0.4%

$15k–$25k 3.2%

$25k–$35k 4.6%

$35k–$50k 7.2%

$50k–$75k 13.9%

$75k–$100k 22.6%

$100k–$150k 18.9%

$150k–$200k 12.6%

$200k+ 13.8%

Range	% of households
Under $10k	2.9%
$10k–$15k	0.4%
$15k–$25k	3.2%
$25k–$35k	4.6%
$35k–$50k	7.2%
$50k–$75k	13.9%
$75k–$100k	22.6%
$100k–$150k	18.9%
$150k–$200k	12.6%
$200k+	13.8%
Median income	$95,673

Housing

Home values

Under $50k 0.8%

$100k–$150k 1.4%

$150k–$200k 6.4%

$200k–$300k 21.7%

$300k–$500k 51.0%

$500k–$1M 18.7%

Housing overview

Metric	Value
Median home value	$390,400
Median rent / month	$1,402
Owner occupied	59.6%
Renter occupied	40.4%
Vacant	3.2%
Single-family detached	55.4%
Large apartment buildings	17.1%
Mobile homes	0.0%
Median rooms	4.8
Avg household size (owned)	2.77

Year built

Era	%
2020 or later	0.1%
2010–2019	0.3%
2000–2009	3.0%
1990–1999	3.2%
1980–1989	11.0%
1970–1979	21.1%
1960–1969	20.7%
1950–1959	17.0%
1940–1949	14.2%
1939 or earlier	9.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	36.8%
2 bedrooms	18.8%
3 bedrooms	25.0%
4 bedrooms	16.4%
5+ bedrooms	1.4%

Vehicles per household

Vehicles	% of households
No vehicle	3.2%
1 vehicle	50.5%
2 vehicles	27.0%
3 or more	19.2%

Heating fuel

Fuel type	%
Utility gas	56.6%
Electricity	15.3%
Propane / LP gas	4.8%
Fuel oil	19.6%
Wood	1.9%
No fuel used	1.4%

Households & families

Household type	Count	%
Married-couple family	1,876	45.1%
Cohabiting couple	93	2.2%
Male householder, no spouse	958	23.0%
Female householder, no spouse	1,231	29.6%
Households with children under 18	1,257	30.2%
Households with seniors (65+)	1,334	32.1%
Average household size	2.42

Marital status

Status	Male	Female
Never married	34.5%	28.1%
Married	52.7%	46.1%
Separated	0.3%	1.1%
Widowed	4.6%	9.1%
Divorced	8.0%	15.6%

Education

Less than 9th grade 4.0%

Some HS, no diploma 3.5%

HS graduate 24.2%

Some college, no degree 10.0%

Associate's degree 6.6%

Bachelor's degree 36.4%

Graduate / professional 15.3%

Metric	%
HS diploma or higher	92.5%
Bachelor's or higher	51.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	117	5.0%
Kindergarten	138	5.8%
Elementary school	804	34.0%
High school	832	35.2%
College / grad school	471	19.9%

Employment

Industry of employment

Professional & management 24.5%

Education & healthcare 19.9%

Retail trade 12.6%

Manufacturing 12.0%

Arts, food & hospitality 8.8%

Finance & real estate 4.5%

Transportation & utilities 4.2%

Information 3.4%

Other services 3.4%

Public administration 3.4%

Construction 1.7%

Wholesale trade 1.5%

Occupation

Category	%
Management, business & arts	47.4%
Service	17.0%
Sales & office	22.9%
Natural resources & construction	3.4%
Production & transportation	9.3%

Employment type

Type	%
Private sector	84.4%
Government	11.4%
Self-employed	3.8%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	79.9%
Carpool	5.7%
Public transit	2.8%
Walk	1.5%
Other means	0.3%
Avg commute (minutes)	22.8

Poverty

All people 2.5%

Under 18 years 1.8%

18 and over 2.7%

Married-couple families 1.9%

Female-led households 1.8%

Income support

Source	% of households
Social Security	31.7%
Retirement income	23.4%
Supplemental Security	2.5%
Cash public assistance	0.7%
Food stamps / SNAP	3.9%

Health indicators

Condition	%
High blood pressure	0.0%
High cholesterol	0.0%
Heart disease	4.6%
Stroke	2.0%
Asthma	7.7%
Arthritis	16.6%
Kidney disease	2.0%
Pulmonary disease	4.2%
Cancer	5.5%

Behavior / access	%
Binge drinking	16.4%
No physical activity	16.1%
Less than 7 hrs sleep	31.3%
Fair or poor health	8.8%
Poor mental health	12.7%
Poor physical health	6.7%
No health insurance	11.8%
Visited doctor (checkup)	71.6%
Visited dentist	71.4%
Cholesterol screening	0.0%
Teeth loss	8.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	217	2.7%

Disability	%
Any disability	10.7%
Under 18	0.0%
18–64 years	6.6%
65 and over	37.1%

Health insurance coverage

Type	%
Private insurance	79.5%
Public insurance	25.7%
Uninsured under 19	6.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,695	96.3%
Spanish	1,285	13.3%
Other Indo-European	188	1.9%
Asian & Pacific Islander	532	5.5%
Other languages	565	5.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,366	63.3%
Born in same state	6,325	62.8%
Born in different state	5,230	52.0%
Foreign born	41	0.4%
Naturalized citizen	3,698	36.7%
Not a US citizen	2,101	56.8%

Ancestry

Ancestry	Count	%
Italian	1,539	15.3%
French	494	4.9%
English	479	4.8%
Arab	202	2%
Irish	69	0.7%

Ancestry	Count	%
Norwegian	61	0.6%
Polish	23	0.2%
Dutch	15	0.1%
German	14	0.1%

Technology access

Metric	% of households
Computer access	41.3%
Internet access	97.9%

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

Frequently asked questions

What ZIP codes does Lake Hiawatha, NJ have?

Lake Hiawatha, NJ has one ZIP code: 07034. Each ZIP code serves a distinct delivery area within the city and surrounding region.