| United States |
|
Census
2000
|
Estimate
2001
|
Estimate
2002
|
Estimate
2003
|
Estimate
2004
|
Estimate
2005
|
Estimate
2006
|
|
281,421,906
|
285,112,030
|
287,888,021
|
290,447,644
|
293,191,511
|
295,895,897
|
298,754,819
|
| Pennsylvania |
|
Census
2000
|
Estimate
2001
|
Estimate
2002
|
Estimate
2003
|
Estimate
2004
|
Estimate
2005
|
Estimate
2006
|
|
12,281,054
|
12,287,542
|
12,305,751
|
12,327,250
|
12,348,618
|
12,367,276
|
12,402,817
|
| Montgomery County |
|
Census
2000
|
Estimate
2001
|
Estimate
2002
|
Estimate
2003
|
Estimate
2004
|
Estimate
2005
|
Estimate
2006
|
|
750,097
|
758,419
|
764,242
|
770,037
|
772,628
|
774,666
|
775,688
|
| Hatfield Township |
|
Census
2000
|
Estimate
2001
|
Estimate
2002
|
Estimate
2003
|
Estimate
2004
|
Estimate
2005
|
Estimate
2006
|
|
16,712
|
16,909
|
17,028
|
17,109
|
17,264
|
17,434
|
17,284
|
County and Township estimates are provided by the Delaware Valley Regional Planning Commission.
|
