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Population Growth in the Lehigh Valley

The Lehigh Valley consists of Lehigh and Northampton Counties and includes three major cities: Allentown, Bethlehem, and Easton. The remainder of the Valley is made up of suburban and rural areas with some boroughs that are scattered throughout the region.

The Lehigh Valley is attractively located in the middle of the Mid-Atlantic metropolitan area. It has easy access to New York City, Philadelphia, and Washington DC. The population of the Lehigh Valley region, with the exception of the three major cities, grew by 92% between 1950 and 1990. The population of the three major cities decreased by 3%. The rapid growth of the Lehigh Valley is higher than the U.S. population growth (64%) and Pennsylvania's population growth (13%) during the same time period. It is estimated that by 2020, Allentown, Bethlehem, and Easton will make up only 30% of the regions population.

During the past several decades, the Lehigh Valley has experienced a strong migration of people into the area. In the 1990's, Lehigh County added about 11,900 people and Northampton County added 13,300 people. As indicated in the table below, it is estimated that by the year 2030 the population of the Lehigh Valley will be approximately 703,978 people.

Population for Lehigh and Northampton Counties and the Lehigh Valley
1950-2030

Year
Lehigh County
Northampton County
Total for the Lehigh Valley

1950

198,207
185,243
383,450
1960
227,536
201,412
428,948
1970
255,304
214,545
469,849
1980
272,349
225,418
497,767
1990
291,131
247,105
538,236
2000
312,090
267,066
579,156
2010
329,552
290,919
620,471
2020
347,286
316,052
663,338
2030
362,460
341,518
703,978
Lehigh Valley Planning Commission

Notice on the table above that from 1990 to 2000, the population of the Lehigh Valley increased by approximately 41,000 people. Let's find out where all these people are moving.




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