(CO-99-2) County Population Estimates for July 1, 1999 and Population Change for April 1, 1990 to July 1, 1999 (includes revised April 1, 1990 Population Estimates Base) Source: Population Estimates Program, Population Division, U.S. Census Bureau, Washington, DC 20233 Contact: Demographic Call Center Staff, 1-866-758-1060 Internet Release Date: March 9, 2000 4/1/90 Numeric Percent Population Population Population 7/1/99 Estimates Change Change FIPS State/County Code and Area Name Estimate Base 1990-99 1990-99 34 New Jersey......................... 8,143,412 7,747,750 395,662 5.1 34001 Atlantic County, NJ................ 239,626 224,327 15,299 6.8 34003 Bergen County, NJ.................. 857,052 825,380 31,672 3.8 34005 Burlington County, NJ.............. 424,510 395,066 29,444 7.5 34007 Camden County, NJ.................. 503,093 502,824 269 0.1 34009 Cape May County, NJ................ 98,009 95,089 2,920 3.1 34011 Cumberland County, NJ.............. 140,112 138,053 2,059 1.5 34013 Essex County, NJ................... 747,355 777,964 -30,609 -3.9 34015 Gloucester County, NJ.............. 250,492 230,082 20,410 8.9 34017 Hudson County, NJ.................. 552,819 553,099 -280 -0.1 34019 Hunterdon County, NJ............... 124,553 107,852 16,701 15.5 34021 Mercer County, NJ.................. 333,861 325,759 8,102 2.5 34023 Middlesex County, NJ............... 717,949 671,712 46,237 6.9 34025 Monmouth County, NJ................ 611,444 553,192 58,252 10.5 34027 Morris County, NJ.................. 463,545 421,330 42,215 10.0 34029 Ocean County, NJ................... 497,533 433,203 64,330 14.8 34031 Passaic County, NJ................. 485,064 470,872 14,192 3.0 34033 Salem County, NJ................... 64,534 65,294 -760 -1.2 34035 Somerset County, NJ................ 288,090 240,222 47,868 19.9 34037 Sussex County, NJ.................. 144,700 130,936 13,764 10.5 34039 Union County, NJ................... 498,759 493,819 4,940 1.0 34041 Warren County, NJ.................. 100,312 91,675 8,637 9.4