County	1870	1880	County	1870	1880
Adams	11,382	15,385	Allen	43,404	54,765
Bartholomew	21,183	22,777	Benton	5,615	11,107
Blackford	6,272	8,021	Boone	22,593	25,921
Brown	8,681	10,264	Carroll	16,152	18,347
Cass	24,103	27,609	Clarke	24,770	28,638
Clay	19,084	25,853	Clinton	17,330	23,473
Crawford	9,851	12,856	Daviess	16,747	21,552
Dearborn	24,116	26,656	Decatur	19,053	19,779
DeKalb	17,167	20,223	Delaware	19,030	22,927
Dubois	12,597	15,991	Elkhart	26,026	33,453
Fayette	10,476	11,394	Floyd	23,300	24,580
Fountain	16,389	20,228	Franklin	20,223	20,090
Fulton	12,726	14,301	Gibson	17,371	22,742
Grant	18,487	23,618	Greene	19,514	21,326
Hamilton	20,882	24,809	Hancock	15,123	11,123
Harrison	19,913	21,326	Hendricks	20,277	22,975
Henry	22,986	24,015	Howard	15,847	10,584
Huntington	19,036	21,805	Jackson	18,974	23,050
Jasper	6,354	9,465	Jay	15,000	19,282
Jefferson	29,741	25,977	Jennings	16,218	16,453
Johnson	18,366	19,537	Knox	21,562	26,323
Kosciusko	23,531	26,492	LaGrange	14,148	15,629
Lake	12,339	15,091	La Porte	27,062	30,976
Lawrence	14,628	18,453	Madison	22,770	27,531
Marion	71,039	102,780	Marshall	20,211	23,416
Martin	11,103	13,474	Miami	21,052	24,081
Monroe	14,168	15,874	Montgomery	23,765	27,314
Morgan	17,528	18,899	Newton	5,829	8,167
Noble	20,389	23,007	Ohio	5,837	5,563
Orange	13,497	14,363	Owen	16,137	15,901
Parke	18,166	19,460	Perry	14,801	16,997
Pike	13,779	16,384	Porter	13,942	17,229
Posey	19,185	20,857	Pulaski	7,801	9,851
Putnam	21,514	22,502	Randolph	21,514	22,502
Ripley	20,977	21,627	Rush	17,626	19,238
St. Joseph	25,322	33,176	Scott	7,873	83,43
Shelby	21,892	25,256	Spencer	17,998	22,122
Starke	3,888	5,105	Steuben	12,854	14,644
Sullivan	18,453	20,333	Switzerland	12,134	13,336
Tippecanoe	33,515	35,966	Tipton	11,953	14,402
Union	6,341	7,673	Vanderburgh	33,145	42,192
Vermillion	10,840	12,025	Vigo	33,549	45,656
Wabash	21,305	25,240	Warren	10,204	11,497
Warrick	17,653	20,162	Washington	18,495	18,949
Wayne	34,048	38,614	Wells	13,585	18,442
White	10,554	13,793	Whitley	14,399	16,941
			TOTAL	1,680,637	1,078,362
White	1,939,637		Indians	233
Colored	39,268		Chinese	37