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8638
Trenton, New Jersey
Mercer · 🇺🇸 United States
ZIP Code
Population
22,816
Density/mi²
1,623
Complete ZIP Code Details
ZIP Code8638
CityTrenton
StateNew Jersey (NJ)
CountyMercer
TimezoneAmerica/New_York
Coordinates40.2553100, -74.7622200
Population22,816
ZIP TypeSTANDARD
CountryUnited States

About 8638 - Trenton, New Jersey

8638 is a mid-sized ZIP code covering Trenton in New Jersey, the United States. This area falls under Mercer County.

Census data puts the population of this ZIP code at 22,816 residents. This puts it well ahead of the typical ZIP code in New Jersey (roughly 15,703).

Population density runs around 1,623 people per sq. mile, making it a suburban area.

Other ZIP code codes in New Jersey serve areas such as Lakewood, Jersey City, Bayonne.

8638 vs. New Jersey Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Trenton?

The ZIP code for Trenton, New Jersey is 8638.

What county is 8638 located in?

8638 is located in Mercer County, New Jersey.

What is the population of 8638?

The population of 8638 (Trenton) is approximately 22,816 people.

Is 8638 bigger or smaller than a typical New Jersey ZIP code?

8638 is more populated than the typical New Jersey ZIP code, which averages around 15,703 people.

What are the ZIP code codes near 8638?

ZIP code codes near 8638 include 8701, 7305, 7002.