 Absolute declines in population followed in both the 1980 (−7.9%) and 1990 (−3.0%) data.The 2000 Census showed recovery in Teaneck's population to 39,260, though growth (3.8%) was smaller than in Bergen County overall (7.1%).With almost no land left to develop for housing, Teaneck's population is likely to remain stable for the foreseeable future.