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Allentown-Bethlehem-Easton, PA-NJ MSA Regional Analytics
  -- Population & Components of Change; 2010-15

Components of Change: 7/1/2010-6/30/2015
Natural Change 3,908
  equals Births 42,926
  less Deaths 39,018
Net Migration 6,255
  equals net International Migration 13,037
  plus net Domestic Migration -6,782

The population of the Allentown-Bethlehem-Easton, PA-NJ MSA changed from 822,157 on 2010 to 832,327 in 2015 -- a change of 10,170 (1.24%). This report provides a summary of how and why the population has changed during this period and what these factors suggest about future change.

Primary Contributing Factors to Change
The primary contributing factors resulting in population change are 1) natural change (births less deaths) and/or 2) net migration. Eight tables are presented below providing annual data for each component county of the metro and metro summary. The tables provide data on the total population, births, deaths, natural change (births less deaths), international migration, domestic migration and net migration.

From 2010 to 2015 (7/1/2010-6/30/2015), net migration (6,255) exceeded natural change (3,908); net migration has been the primary contributing factor for the metro population change. Examine the metro by county tables below to learn about how each county contributes to the metro population growth or decline.

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Related Sections
  • Allentown-Bethlehem-Easton, PA-NJ MSA S&O Report
  • State of the States -- all states interactive table
  • Metro S&O Reports -- all metros interactive table
  • CountyTrends 2010-2015 -- all counties interactive table
  • CountyTrends -- multi-sourced county data
  • Regional Data Analytics Main

Table 1. Population          
Area NameGeoIDItem201020112012201320142015Chg 10-15%Chg 10-15
Warren County, NJ34041P0000001 108,691 108,145 107,538 106,721 106,855 106,869 -1,822 -1.68
Carbon County, PA42025P0000001 65,232 65,129 64,951 64,713 64,418 63,960 -1,272 -1.95
Lehigh County, PA42077P0000001 350,185 353,654 355,336 355,817 358,286 360,685 10,500 3.00
Northampton County, PA42095P0000001 298,049 298,291 299,290 299,515 300,172 300,813 2,764 0.93
Total P0000001 822,157 825,219 827,115 826,766 829,731 832,327 10,170 1.24
Table 2. Births          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Warren County, NJ34041B0000001 1,008 1,002 892 736 949 1,036 4,615 
Carbon County, PA42025B0000001 632 610 564 623 554 583 2,934 
Lehigh County, PA42077B0000001 4,076 4,169 4,089 4,125 4,193 4,242 20,818 
Northampton County, PA42095B0000001 3,048 2,931 3,012 2,947 2,812 2,857 14,559 
Total B0000001 8,764 8,712 8,557 8,431 8,508 8,718 42,926 
Table 3. Deaths          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Warren County, NJ34041D0000001 1,036 936 901 951 847 889 4,524 
Carbon County, PA42025D0000001 588 860 776 815 766 771 3,988 
Lehigh County, PA42077D0000001 3,372 3,237 3,252 3,432 3,246 3,259 16,426 
Northampton County, PA42095D0000001 2,832 2,826 2,697 2,874 2,842 2,841 14,080 
Total D0000001 7,828 7,859 7,626 8,072 7,701 7,760 39,018 
Table 4. Natural Change          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Warren County, NJ34041NC000001 -28 66 -9 -215 102 147 91 
Carbon County, PA42025NC000001 44 -250 -212 -192 -212 -188 -1,054 
Lehigh County, PA42077NC000001 704 932 837 693 947 983 4,392 
Northampton County, PA42095NC000001 216 105 315 73 -30 16 479 
Total NC000001 936 853 931 359 807 958 3,908 
Table 5. International Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Warren County, NJ34041MI000001 200 191 185 203 233 232 1,044 
Carbon County, PA42025MI000001 -12 -3 1 2 3 3 6 
Lehigh County, PA42077MI000001 1,200 1,545 1,624 1,644 1,966 1,963 8,742 
Northampton County, PA42095MI000001 592 551 600 613 741 740 3,245 
Total MI000001 1,980 2,284 2,410 2,462 2,943 2,938 13,037 
Table 6. Domestic Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Warren County, NJ34041MD000001 -168 -822 -797 -791 -179 -379 -2,968 
Carbon County, PA42025MD000001 -56 151 39 -64 -39 -248 -161 
Lehigh County, PA42077MD000001 380 1,024 -779 -1,936 -279 -495 -2,465 
Northampton County, PA42095MD000001 512 -343 104 -667 84 -366 -1,188 
Total MD000001 668 10 -1,433 -3,458 -413 -1,488 -6,782 
Table 7. Net Migration          
Area NameGeoIDItem201020112012201320142015Sum11-15 
Warren County, NJ34041MN000001 32 -631 -612 -588 54 -147 -1,924 
Carbon County, PA42025MN000001 -68 148 40 -62 -36 -245 -155 
Lehigh County, PA42077MN000001 1,580 2,569 845 -292 1,687 1,468 6,277 
Northampton County, PA42095MN000001 1,104 208 704 -54 825 374 2,057 
Total MN000001 2,648 2,294 977 -996 2,530 1,450 6,255 
Table 8. Group Quarters          
Area NameGeoIDItem201020112012201320142015Chg10-15%Chg 10-15
Warren County, NJ34041GQ000001 1,968 1,968 1,968 1,968 1,969 1,970 2 0.10
Carbon County, PA42025GQ000001 699 699 699 699 699 699 0 0.00
Lehigh County, PA42077GQ000001 9,122 9,040 8,940 8,928 8,947 8,947 -175 -1.92
Northampton County, PA42095GQ000001 10,619 10,673 10,866 10,791 10,753 10,746 127 1.20
Total GQ000001 22,408 22,380 22,473 22,386 22,368 22,362 -46 -0.21

Source: developed by ProximityOne based on Census Bureau and other data.
  -- http://proximityone.com (888.364.7656)