08629 ZIP Code — Trenton, NJ

Mercer County, New Jersey

ZIP code 08629 is located in Trenton, New Jersey, within Mercer County. It covers approximately 0.79 square miles and serves a population of 13,075 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 609.

About ZIP code 08629

The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $131,800. Owner-occupancy sits near the national average at 73%.

Median household income is $79,724.

The dominant occupation class is service, with education and healthcare as the leading industry. The average commute of 22 minutes is near the national average.

College attainment at 13% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include Spanish spoken in 27% of households.

13,075
population
0.79
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
08629 ZIP code map
Cities in ZIP code 08629

Below are the cities the US Postal Service accepts for ZIP code 08629. Using any city not on this list may result in mail delivery delays.

City Status
Trenton Acceptable
Trenton Preferred
Nearby ZIP codes
08609 Trenton (0.6 mi) 08666 Trenton (0.7 mi) 08695 Trenton (0.7 mi) 08646 Trenton (0.7 mi) 08645 Trenton (0.7 mi) 08647 Trenton (0.7 mi) 08608 Trenton (1.9 mi) 08619 Trenton (2.1 mi) 08611 Trenton (2.2 mi) 08610 Trenton (2.8 mi) 08638 Trenton (2.9 mi) 08618 Trenton (3.8 mi)
Demographics updated 05/2026
Population
Total population 13,075
Population density 16,551 / sq mi
State FIPS 34
County FIPS 021
Geography
Land area 0.79 sq mi
Water area 0.00 sq mi
Latitude 40.2204
Longitude -74.7306
Timezone Eastern (ET)
Area code 609
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 33.0% 30.6% 30.2%
$50k – $100k 39.6% 25.8% 26.7%
$100k – $200k 22.5% 28.0% 28.3%
Over $200k 4.9% 15.6% 14.8%

Demographics & statistics

13,075
Population
16,551
People per sq mi
37.0
Median age
$79,724
Median household income
$30,700
Per capita income
$131,800
Median home value
$1,232
Median monthly rent
73.2%
Home ownership
12.1%
Poverty rate
6.1%
Unemployment
3,284
Housing units
12.6%
Bachelor's or higher

Age distribution

Male Female
260
Under 5
252
405
5–9
393
383
10–14
372
413
15–19
402
461
20–24
448
1,219
25–34
1,186
813
35–44
791
883
45–54
859
364
55–59
355
484
60–64
470
539
65–74
524
255
75–84
249
150
85+
145
← Male
Female →

Age summary

GroupCount%
Under 182,66020.3%
18 and over10,41579.7%
65 and over1,86214.2%
Median age37.0 years

Race & ethnicity

Black or African American 32.3%
Hispanic or Latino 23.7%
Other race 22.1%
White 17.8%
Two or more races 2.4%
Asian 1.8%
GroupCount%
Black or African American5,53632.3%
Hispanic or Latino4,07023.7%
Other race3,79022.1%
White3,04517.8%
Two or more races4032.4%
Asian3011.8%

Household income

Income range This ZIP County avg State avg
Under $50k 33.0% 30.6% 30.2%
$50k – $100k 39.6% 25.8% 26.7%
$100k – $200k 22.5% 28.0% 28.3%
Over $200k 4.9% 15.6% 14.8%
Under $10k 3.0%
$10k–$15k 3.5%
$15k–$25k 8.3%
$25k–$35k 5.0%
$35k–$50k 7.1%
$50k–$75k 20.6%
$75k–$100k 17.3%
$100k–$150k 22.7%
$150k–$200k 4.8%
$200k+ 7.8%
Range% of households
Under $10k3.0%
$10k–$15k3.5%
$15k–$25k8.3%
$25k–$35k5.0%
$35k–$50k7.1%
$50k–$75k20.6%
$75k–$100k17.3%
$100k–$150k22.7%
$150k–$200k4.8%
$200k+7.8%
Median income$79,724

Housing

Home values

Under $50k 6.4%
$50k–$100k 22.6%
$100k–$150k 28.7%
$150k–$200k 16.8%
$200k–$300k 18.7%
$300k–$500k 0.4%
$500k–$1M 1.9%
$1M+ 4.4%

Housing overview

MetricValue
Median home value$131,800
Median rent / month$1,232
Owner occupied73.2%
Renter occupied26.8%
Vacant3.7%
Single-family detached30.4%
Large apartment buildings1.7%
Mobile homes3.8%
Median rooms5.7
Avg household size (owned)3.34

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20092.4%
1990–19993.6%
1980–19892.7%
1970–19799.0%
1960–19693.2%
1950–195925.7%
1940–194914.8%
1939 or earlier38.7%

Bedrooms

Size% of units
No bedroom (studio)3.0%
1 bedroom7.6%
2 bedrooms23.1%
3 bedrooms50.4%
4 bedrooms11.5%
5+ bedrooms4.3%

Vehicles per household

Vehicles% of households
No vehicle6.0%
1 vehicle36.9%
2 vehicles32.0%
3 or more25.1%

Heating fuel

Fuel type%
Utility gas72.1%
Electricity17.3%
Propane / LP gas2.0%
Fuel oil8.3%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family1,92845.3%
Cohabiting couple2566.0%
Male householder, no spouse89621.0%
Female householder, no spouse1,18027.7%
Households with children under 181,32731.2%
Households with seniors (65+)1,25229.4%
Average household size3.07

Marital status

StatusMaleFemale
Never married43.3%44.0%
Married47.0%36.0%
Separated1.3%3.1%
Widowed1.2%5.2%
Divorced7.2%11.8%

Education

Less than 9th grade 10.9%
Some HS, no diploma 13.6%
HS graduate 34.2%
Some college, no degree 25.6%
Associate's degree 3.1%
Bachelor's degree 8.2%
Graduate / professional 4.4%
Metric%
HS diploma or higher75.4%
Bachelor's or higher12.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1083.4%
Kindergarten1695.4%
Elementary school1,10735.1%
High school83526.5%
College / grad school93729.7%

Employment

Industry of employment

Education & healthcare 30.3%
Retail trade 11.9%
Public administration 11.0%
Arts, food & hospitality 8.9%
Professional & management 7.9%
Transportation & utilities 7.0%
Manufacturing 5.4%
Wholesale trade 5.0%
Finance & real estate 4.6%
Construction 4.4%
Other services 2.0%
Information 1.4%

Occupation

Category%
Management, business & arts24.4%
Service28.4%
Sales & office19.5%
Natural resources & construction6.0%
Production & transportation21.7%

Employment type

Type%
Private sector80.3%
Government17.5%
Self-employed2.2%
Unpaid family workers0.0%

Commute

Method%
Drive alone72.4%
Carpool20.1%
Public transit3.2%
Walk1.3%
Work from home2.4%
Other means0.6%
Avg commute (minutes)22.0

Poverty

All people 12.1%
Under 18 years 18.9%
18 and over 10.4%
Married-couple families 5.1%
Female-led households 34.1%

Income support

Source% of households
Social Security27.5%
Retirement income13.9%
Supplemental Security8.3%
Cash public assistance7.2%
Food stamps / SNAP12.2%

Health indicators

Condition%
Obesity35.9%
High blood pressure0.0%
High cholesterol0.0%
Diabetes10.6%
Heart disease5.0%
Stroke3.0%
Asthma11.1%
Arthritis19.2%
Kidney disease2.7%
Pulmonary disease5.7%
Cancer4.2%
Behavior / access%
Smoking19.1%
Binge drinking15.6%
No physical activity28.0%
Less than 7 hrs sleep39.9%
Depression18.6%
Fair or poor health17.3%
Poor mental health17.0%
Poor physical health10.4%
No health insurance25.2%
Visited doctor (checkup)74.2%
Visited dentist52.2%
Cholesterol screening0.0%
Teeth loss18.2%

Veterans & disability

VeteransCount%
Civilian veterans3753.6%
Disability%
Any disability13.8%
Under 1812.3%
18–64 years11.6%
65 and over26.0%

Health insurance coverage

Type%
Private insurance64.4%
Public insurance33.3%
No insurance11.2%
Uninsured under 1914.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only12,56396.1%
Spanish3,35126.7%
Other Indo-European2,58420.6%
Asian & Pacific Islander7155.7%
Other languages130.1%

Place of birth & citizenship

OriginCount%
Native born (US)7,40956.7%
Born in same state6,76851.8%
Born in different state5,74643.9%
Foreign born6414.9%
Naturalized citizen5,66643.3%
Not a US citizen2,72748.1%

Ancestry

AncestryCount%
Arab4303.3%
Italian2992.3%
French2692.1%
Irish1421.1%
AncestryCount%
English260.2%
Polish230.2%
Norwegian190.1%

Technology access

Metric% of households
Computer access32.6%
Internet access95.2%

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

Frequently asked questions about ZIP code 08629

What city is ZIP code 08629 in?

ZIP code 08629 is primarily assigned to Trenton, New Jersey.

What county is ZIP code 08629 in?

ZIP code 08629 falls within Mercer County, New Jersey.

Is Spanish widely spoken in ZIP code 08629?

Approximately 27% of households in ZIP code 08629 speak Spanish as a primary language.

How educated is the population of ZIP code 08629?

13% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the typical home value in ZIP code 08629?

The median home value in ZIP code 08629 is $131,800.

What is the population of ZIP code 08629?

ZIP code 08629 has an estimated population of 13,075 residents, with a density of 16,530 people per square mile.

What timezone is ZIP code 08629 in?

ZIP code 08629 observes the EST timezone.

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