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Union County, NJ
Population and Components of Change

Date Population %
Change
Components of Change
Total
Population
Change
Births Deaths Inter-
national
Immigra-
tion
Net
Domestic
Migration
1970 543,116-- ----
1971 545,6000.52,484 ----
1972 539,700-1.1-5,900 ----
1973 533,100-1.2-6,600 ----
1974 525,500-1.4-7,600 ----
1975 521,200-0.8-4,300 ----
1976 518,400-0.5-2,800 ----
1977 514,000-0.8-4,400 ----
1978 510,900-0.6-3,100 ----
1979 508,300-0.5-2,600 ----
1980 504,094-0.8-4,206 ----
1981 504,6340.1540 7,3576,139--
1982 504,380-0.1-254 5,9834,800--
1983 505,6940.31,314 6,1124,818--
1984 505,066-0.1-628 6,1174,922--
1985 505,8260.2760 6,4084,961--
1986 504,481-0.3-1,345 6,6744,982--
1987 501,789-0.5-2,692 6,8875,054--
1988 498,961-0.6-2,828 7,1995,081--
1989 496,575-0.5-2,386 7,4685,033--
1990 493,819-0.6-2,756 5,7303,726--
1991 495,6460.41,827 9,6145,8652,961-7,601
1992 497,7310.42,085 7,6574,7813,206-5,982
1993 501,3330.73,602 7,6784,9203,444-4,427
1994 504,8640.73,531 7,3574,7673,154-4,045
1995 507,4300.52,566 7,6304,9783,339-5,169
1996 510,9920.73,562 7,3774,7103,968-4,946
1997 513,8650.62,873 7,3654,6433,653-5,811
1998 517,7150.73,850 7,1864,5763,266-4,602
1999 520,3410.52,626 7,2044,5013,375-6,266
2000 522,5410.42,200 ----
2001 526,1710.73,630 9,4815,7916,263-5,825
2002 527,5940.31,423 7,3684,6754,880-5,812
2003 527,170-0.1-424 7,7164,4074,294-7,700
2004 526,511-0.1-659 7,5944,3603,899-7,329
2005 525,502-0.2-1,009 7,4044,3463,970-7,709
2006 524,816-0.1-686 7,3414,3224,097-7,605
2007 524,6580.0-158 7,3744,2144,094-7,250
Note: Decade years represent April 1, Census data, not the mid-year estimates.

 
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