GeoID	Name	Households, 2020	Households, 2025	Households, 2030	Households, 2035	Households, 2040	Households, 2045	Households, 2050
05000US42003	Allegheny County	545,695	545,675	538,773	550,455	556,360	560,330	564,883
05000US42005	Armstrong County	28,035	28,032	26,691	26,771	27,165	27,621	27,952
05000US42007	Beaver County	72,086	72,086	69,490	70,522	71,676	72,795	73,888
05000US42019	Butler County	77,725	77,725	79,603	83,357	86,727	89,507	91,535
05000US42051	Fayette County	55,346	55,346	52,886	52,082	52,123	52,398	52,561
05000US42059	Greene County	14,503	14,505	13,445	13,112	13,073	13,180	13,344
05000US42063	Indiana County	33,855	33,855	32,188	31,973	32,571	32,962	32,735
05000US42073	Lawrence County	37,300	37,300	35,852	36,267	37,247	38,226	39,036
05000US42125	Washington County	85,201	85,201	84,995	87,767	90,301	92,477	94,146
05000US42129	Westmoreland County	153,772	153,772	152,142	155,787	159,232	162,293	164,441
04000US42SPC	SPC Region	1,103,518	1,103,497	1,086,065	1,108,093	1,126,475	1,141,789	1,154,521