07034 ZIP Code — Lake Hiawatha, NJ

Morris County, New Jersey

ZIP code 07034 is located in Lake Hiawatha, New Jersey, within Morris County. It covers approximately 1.27 square miles and serves a population of 10,064 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 862.

About ZIP code 07034

The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $390,400. Owner-occupancy sits near the national average at 60%.

Median household income is $95,673. The poverty rate of 3% is below the national average. 32% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 23 minutes is near the national average.

Educational attainment is high — 52% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 07034 reflects a community defined by a highly educated population and a significant Social Security-dependent population.

10,064

population

1.27

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

07034 ZIP code map

Cities in ZIP code 07034

Below are the cities the US Postal Service accepts for ZIP code 07034. Using any city not on this list may result in mail delivery delays.

City	Status
Lake Hiawatha	Acceptable
Lake Hiawatha	Preferred

Nearby ZIP codes

07054 Parsippany (2.3 mi) 07058 Pine Brook (2.3 mi) 07045 Montville (2.4 mi) 07046 Mountain Lakes (3.3 mi) 07082 Towaco (3.5 mi) 07936 East Hanover (4.2 mi) 07005 Boonton (4.4 mi) 07035 Lincoln Park (5.1 mi) 07006 Caldwell (5.3 mi) 07068 Roseland (5.5 mi) 07927 Cedar Knolls (5.7 mi) 07834 Denville (5.8 mi)

Demographics updated 05/2026

Population
Total population	10,064
Population density	7,924 / sq mi
State FIPS	34
County FIPS	027

Geography
Land area	1.27 sq mi
Water area	0.01 sq mi
Latitude	40.8808
Longitude	-74.3794
Timezone	Eastern (ET)
Area code	862

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	21.1%	19.3%	30.2%
$50k – $100k	41.6%	23.7%	26.7%
$100k – $200k	29.4%	32.6%	28.3%
Over $200k	7.8%	24.4%	14.8%

Demographics & statistics

10,064

Population

7,924

People per sq mi

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

Income range	This ZIP	County avg	State avg
Under $50k	21.1%	19.3%	30.2%
$50k – $100k	41.6%	23.7%	26.7%
$100k – $200k	29.4%	32.6%	28.3%
Over $200k	7.8%	24.4%	14.8%

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%
Work from home	9.8%
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	%
Obesity	19.7%
High blood pressure	0.0%
High cholesterol	0.0%
Diabetes	7.4%
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	%
Smoking	11.2%
Binge drinking	16.4%
No physical activity	16.1%
Less than 7 hrs sleep	31.3%
Depression	15.9%
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%
No insurance	6.3%
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 about ZIP code 07034

What city is ZIP code 07034 in?

ZIP code 07034 is primarily assigned to Lake Hiawatha, New Jersey.

What county is ZIP code 07034 in?

ZIP code 07034 falls within Morris County, New Jersey.

How educated is the population of ZIP code 07034?

52% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 07034?

The median home value in ZIP code 07034 is $390,400.

What is the population of ZIP code 07034?

ZIP code 07034 has an estimated population of 10,064 residents, with a density of 7,924 people per square mile.

What is the median household income in ZIP code 07034?

The median household income in ZIP code 07034 is $95,673, above the national median of ~$75,000.

What timezone is ZIP code 07034 in?

ZIP code 07034 observes the EST timezone.