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> New Jersey > Middlesex County
| County : | Middlesex County |
| State : | New Jersey (NJ) |
| Land Area : | 308.91 sq mi |
| Water Area : | 13.91 sq mi |
| Latitude : | 40.4395925 |
| Longitude : | -74.4075852 |
| Population (2010): | 809,858 |
| Population Estimate (2012) : | 811,064 |
| Population Density : | 2,621.65/sq mi |
| Housing Units (2012) : | 294,800 |
| Median Household Income (2012) : | $79,442 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $93,877 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $340,000 (New Jersey : $337,900, USA : $181,400) |
Middlesex County Cities / Towns
| Avenel (17,011) | Brownville (2,383) | Carteret Borough (22,844) |
| Clearbrook Park (2,667) | Colonia (17,795) | Concordia (3,092) |
| Cranbury (2,181) | Dayton (7,063) | Dunellen Borough (7,227) |
| Fords (15,187) | Heathcote (5,821) | Helmetta Borough (2,178) |
| Highland Park Borough (13,982) | Iselin (18,695) | Jamesburg Borough (5,915) |
| Kendall Park (9,339) | Kingston (1,493) | Laurence Harbor (6,536) |
| Madison Park (7,144) | Metuchen Borough (13,574) | Middlesex Borough (13,635) |
| Milltown Borough (6,893) | Monmouth Junction (2,887) | New Brunswick City (55,181) |
| Old Bridge (23,753) | Perth Amboy City (50,814) | Plainsboro Center (2,712) |
| Port Reading (3,728) | Princeton Meadows (13,834) | Rossmoor (2,666) |
| Sayreville Borough (42,704) | Sewaren (2,756) | Society Hill (3,829) |
| South Amboy City (8,631) | South Plainfield Borough (23,385) | South River Borough (16,008) |
| Spotswood Borough (8,257) | Whittingham (2,476) | Woodbridge (19,265) |
Middlesex County Zip Codes
| 07001 (16,305) | 07008 (22,844) | 07064 (3,723) |
| 07067 (18,036) | 07077 (2,766) | 07080 (23,377) |
| 07095 (19,844) | 07721 (2,974) | 07735 (19,569) |
| 07747 (30,770) | 08512 (10,105) | 08528 (315) |
| 08536 (20,073) | 08540 (47,115) | 08810 (8,401) |
| 08812 (14,296) | 08816 (46,298) | 08817 (44,621) |
| 08820 (39,590) | 08824 (12,115) | 08828 (2,178) |
| 08830 (18,459) | 08831 (45,620) | 08832 (2,863) |
| 08837 (15,847) | 08840 (16,558) | 08846 (13,635) |
| 08850 (8,281) | 08852 (17,220) | 08854 (55,961) |
| 08857 (39,898) | 08859 (21,526) | 08861 (53,099) |
| 08863 (12,320) | 08872 (18,811) | 08879 (23,537) |
| 08882 (16,008) | 08884 (8,257) | 08901 (55,223) |
| 08902 (41,153) | 08904 (13,982) |