Lawrence Township ZIP Codes — Mercer County, NJ

There is one unique ZIP code in Lawrence Township, New Jersey and it is 08648. Area code: 609.

ZIP codes

16.69

sq mi land

0.19

sq mi water

609

area code

Lawrence Township, NJ ZIP code map

About Lawrence Township, NJ

Lawrence Township, located in New Jersey, is a quaint yet vibrant community in Mercer County. Known for its picturesque landscapes and a mix of suburban and rural atmospheres, the township offers a welcoming environment for residents and visitors alike. With its rich history and diverse community, Lawrence Township continues to grow while preserving its unique charm.

Location & geography

Lawrence Township sits in the central part of New Jersey, providing an ideal location that is easily accessible from major metropolitan areas. It is bordered by several cities, including Trenton to the southwest, Princeton to the northwest, and Ewing Township to the east, all within a few miles. The township encompasses a total land area of 33.37 square miles and has a small water area of 0.38 square miles, featuring a mix of flatlands and green spaces.

Community & economy

The character of Lawrence Township is defined by its friendly neighborhoods, local parks, and community-centered activities that promote a strong sense of belonging among residents. The local economy thrives on a blend of industries such as education, healthcare, and retail, offering numerous employment opportunities. Daily life in the township is enhanced by various local events, farmers' markets, and cultural festivals that showcase the community's diversity.

Transportation

Transportation in Lawrence Township is primarily facilitated by major highways such as Route 1 and Interstate 295, which provide easy access to neighboring cities and regions. The nearest major airport is Trenton-Mercer Airport, situated just a few miles away, offering convenient travel options. Additionally, public transit services connect the township to nearby areas, making commuting more accessible for residents.

History

Lawrence Township was officially established in the early 19th century, named after Captain James Lawrence, a naval officer who served in the War of 1812. The township's development was greatly influenced by agriculture and subsequently grew with the establishment of residential neighborhoods and commercial centers. Notable events include its incorporation in 1840, reflecting its evolving character from primarily rural to a more suburban community.

Did you know?

A little-known fact about Lawrence Township is that it is home to the historic Lawrenceville School, one of the oldest independent schools in the United States. Additionally, the township has several preserved parks and nature reserves, providing ample outdoor recreation opportunities for residents and visitors.

ZIP codes for Lawrence Township, NJ (1)

ZIP code	City	County	Map
08648	Lawrence Township	Mercer	View map

Demographics & statistics

31,626

Population

39.6

Median age

$119,151

Median household income

$54,577

Per capita income

$383,700

Median home value

$1,914

Median monthly rent

68.0%

Home ownership

4.6%

Poverty rate

5.9%

Unemployment

8,499

Housing units

59.5%

Bachelor's or higher

Age distribution

Male Female

645

Under 5

699

642

5–9

695

970

10–14

1,051

1,309

15–19

1,419

1,476

20–24

1,599

1,795

25–34

1,945

1,838

35–44

1,991

2,219

45–54

2,405

838

55–59

908

1,113

60–64

1,206

1,320

65–74

1,431

567

75–84

615

446

85+

484

← Male

Female →

Age summary

Group	Count	%
Under 18	5,858	18.5%
18 and over	25,768	81.5%
65 and over	4,863	15.4%
Median age	39.6 years

Race & ethnicity

White 57.8%

Asian 13%

Black or African American 12.6%

Two or more races 7.7%

Hispanic or Latino 7.4%

Other race 1.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	19,727	57.8%
Asian	4,439	13%
Black or African American	4,312	12.6%
Two or more races	2,625	7.7%
Hispanic or Latino	2,515	7.4%
Other race	473	1.4%
American Indian / Alaska Native	34	0.1%

Household income

Under $10k 3.4%

$10k–$15k 1.2%

$15k–$25k 4.0%

$25k–$35k 5.3%

$35k–$50k 6.2%

$50k–$75k 8.7%

$75k–$100k 12.3%

$100k–$150k 22.2%

$150k–$200k 12.1%

$200k+ 24.6%

Range	% of households
Under $10k	3.4%
$10k–$15k	1.2%
$15k–$25k	4.0%
$25k–$35k	5.3%
$35k–$50k	6.2%
$50k–$75k	8.7%
$75k–$100k	12.3%
$100k–$150k	22.2%
$150k–$200k	12.1%
$200k+	24.6%
Median income	$119,151

Housing

Home values

Under $50k 0.8%

$50k–$100k 1.2%

$100k–$150k 3.1%

$150k–$200k 3.4%

$200k–$300k 22.8%

$300k–$500k 42.1%

$500k–$1M 25.1%

$1M+ 1.5%

Housing overview

Metric	Value
Median home value	$383,700
Median rent / month	$1,914
Owner occupied	68.0%
Renter occupied	32.0%
Vacant	5.5%
Single-family detached	49.0%
Large apartment buildings	8.9%
Mobile homes	0.0%
Median rooms	5.9
Avg household size (owned)	2.73

Year built

Era	%
2020 or later	0.1%
2010–2019	1.2%
2000–2009	10.2%
1990–1999	11.4%
1980–1989	24.2%
1970–1979	15.7%
1960–1969	14.4%
1950–1959	10.3%
1940–1949	1.9%
1939 or earlier	10.4%

Bedrooms

Size	% of units
No bedroom (studio)	2.6%
1 bedroom	9.9%
2 bedrooms	29.4%
3 bedrooms	27.8%
4 bedrooms	24.0%
5+ bedrooms	6.4%

Vehicles per household

Vehicles	% of households
No vehicle	5.2%
1 vehicle	36.8%
2 vehicles	35.5%
3 or more	22.4%

Heating fuel

Fuel type	%
Utility gas	77.8%
Electricity	17.7%
Propane / LP gas	0.4%
Fuel oil	2.9%
Solar	0.2%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	5,913	51.3%
Cohabiting couple	440	3.8%
Male householder, no spouse	1,887	16.4%
Female householder, no spouse	3,277	28.5%
Households with children under 18	3,404	29.6%
Households with seniors (65+)	3,397	29.5%
Average household size	2.53

Marital status

Status	Male	Female
Never married	39.8%	35.8%
Married	51.9%	44.6%
Separated	1.1%	1.5%
Widowed	1.9%	8.7%
Divorced	5.3%	9.3%

Education

Less than 9th grade 3.3%

Some HS, no diploma 3.1%

HS graduate 17.7%

Some college, no degree 11.6%

Associate's degree 4.8%

Bachelor's degree 30.8%

Graduate / professional 28.7%

Metric	%
HS diploma or higher	93.5%
Bachelor's or higher	59.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	421	4.7%
Kindergarten	379	4.2%
Elementary school	2,537	28.2%
High school	1,424	15.8%
College / grad school	4,228	47.0%

Employment

Industry of employment

Education & healthcare 27.4%

Professional & management 16.9%

Retail trade 9.9%

Arts, food & hospitality 8.0%

Manufacturing 6.8%

Finance & real estate 6.7%

Other services 5.1%

Public administration 4.6%

Construction 3.9%

Transportation & utilities 3.9%

Wholesale trade 3.6%

Information 2.8%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	53.1%
Service	14.7%
Sales & office	20.3%
Natural resources & construction	5.7%
Production & transportation	6.2%

Employment type

Type	%
Private sector	81.4%
Government	14.0%
Self-employed	4.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	59.0%
Carpool	8.3%
Public transit	6.2%
Walk	2.9%
Other means	0.9%
Avg commute (minutes)	28.4

Poverty

All people 4.6%

Under 18 years 2.5%

18 and over 5.1%

Married-couple families 0.7%

Female-led households 13.0%

Income support

Source	% of households
Social Security	28.2%
Retirement income	23.5%
Supplemental Security	2.3%
Cash public assistance	1.2%
Food stamps / SNAP	1.7%

Health indicators

Condition	%
High blood pressure	0.0%
High cholesterol	0.0%
Heart disease	4.6%
Stroke	2.2%
Asthma	9.1%
Arthritis	18.6%
Kidney disease	2.2%
Pulmonary disease	4.2%
Cancer	5.8%

Behavior / access	%
Binge drinking	16.1%
No physical activity	16.5%
Less than 7 hrs sleep	31.7%
Fair or poor health	8.7%
Poor mental health	13.2%
Poor physical health	6.7%
No health insurance	10.7%
Visited doctor (checkup)	74.9%
Visited dentist	70.9%
Cholesterol screening	0.0%
Teeth loss	8.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	498	1.9%

Disability	%
Any disability	7.9%
Under 18	3.2%
18–64 years	5.7%
65 and over	24.7%

Health insurance coverage

Type	%
Private insurance	82.3%
Public insurance	23.3%
Uninsured under 19	4.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	30,282	95.8%
Spanish	3,296	10.9%
Other Indo-European	927	3.1%
Asian & Pacific Islander	1,754	5.8%
Other languages	504	1.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	23,862	75.5%
Born in same state	23,398	74.0%
Born in different state	14,847	46.9%
Foreign born	464	1.5%
Naturalized citizen	7,764	24.5%
Not a US citizen	3,888	50.1%

Ancestry

Ancestry	Count	%
Italian	3,856	12.2%
French	2,821	8.9%
Arab	916	2.9%
Irish	477	1.5%
English	275	0.9%

Ancestry	Count	%
German	118	0.4%
Dutch	75	0.2%
Polish	69	0.2%
Norwegian	37	0.1%

Technology access

Metric	% of households
Computer access	36.4%
Internet access	95.3%

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

Frequently asked questions

What ZIP codes does Lawrence Township, NJ have?

Lawrence Township, NJ has one ZIP code: 08648. Each ZIP code serves a distinct delivery area within the city and surrounding region.