Middlesex County ZIP Codes

List of ZIP Codes in Middlesex County

The following table lists ZIP Codes associated with Middlesex County, New Jersey, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	07001	40.58342	-74.26992	Avenel	17,143	1773.0
2	07008	40.58489	-74.2284	Carteret	25,220	2214.5
3	07064	40.56865	-74.2464	Port Reading	3,742	1095.5
4	07067	40.59255	-74.31479	Colonia	18,294	1753.1
5	07077	40.55415	-74.25489	Sewaren	3,196	800.1
6	07080	40.57483	-74.41542	South Plainfield	24,215	1137.2
7	07095	40.55358	-74.28743	Woodbridge	20,086	1683.0
8	07747	40.41312	-74.2521	Matawan	32,246	973.4
9	08512	40.32166	-74.52586	Cranbury	12,511	211.8
10	08536	40.33392	-74.58488	Plainsboro	20,558	1057.5
11	08810	40.37073	-74.49641	Dayton	8,241	576.8
12	08816	40.42943	-74.41602	East Brunswick	48,965	934.3
13	08817	40.51559	-74.3939	Edison	47,924	1743.1
14	08820	40.57725	-74.36599	Edison	39,392	1458.1
15	08824	40.42058	-74.5538	Kendall Park	13,866	1234.8
16	08828	40.37767	-74.42383	Helmetta	2,317	1080.0
17	08830	40.56964	-74.31719	Iselin	19,151	2338.6
18	08831	40.32908	-74.43066	Monroe Township	54,608	411.0
19	08832	40.51138	-74.31387	Keasbey	2,793	496.2
20	08837	40.51432	-74.34477	Edison	19,954	843.3
21	08840	40.54361	-74.35856	Metuchen	17,934	2158.7
22	08846	40.57439	-74.5011	Middlesex	14,518	1606.9
23	08850	40.44826	-74.43994	Milltown	8,442	1414.0
24	08852	40.38978	-74.54461	Monmouth Junction	17,333	502.1
25	08854	40.54648	-74.46342	Piscataway	60,405	1232.2
26	08857	40.39188	-74.33059	Old Bridge	40,409	648.8
27	08859	40.45897	-74.30401	Parlin	24,284	1971.5
28	08861	40.52087	-74.27397	Perth Amboy	58,264	4411.8
29	08863	40.53733	-74.31216	Fords	13,052	2943.7
30	08872	40.46482	-74.34002	Sayreville	20,040	817.8
31	08879	40.46532	-74.27691	South Amboy	23,263	1268.3
32	08882	40.44556	-74.37842	South River	16,007	2207.2
33	08884	40.39493	-74.39196	Spotswood	8,133	1359.2
34	08901	40.48426	-74.44275	New Brunswick	56,766	3497.5
35	08902	40.44236	-74.48579	North Brunswick	43,146	1264.9
36	08904	40.50057	-74.42832	Highland Park	14,981	3176.2

About Middlesex County ZIP Codes

Middlesex County in New Jersey (NJ) is served by approximately 36 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 871,399 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Middlesex County are located in cities such as Edison, Piscataway, Perth Amboy, New Brunswick, Monroe Township. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Middlesex County, New Jersey follow the America/New_York time zone.

Middlesex County ZIP Codes

List of ZIP Codes in Middlesex County

About Middlesex County ZIP Codes

New Jersey Counties ZIP Codes

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