Population of O'Brien County

by Townships and Towns

DIVISION	1940	1930	1920
0'BRIEN COUNTY	19,293	18,400	19,051
Baker township	692	633	700
Caledonia township	691	738	766
Carroll township	930	842	866
Archer town	178	150	184
Sheldon city, total	3768	3320	3488
In Carroll township	62	53	49
In Floyd township	3706	3268	3439
Center township	742	768	773
Primghar town, total	1081	962	921
In Center township	184	219	233
In Dale township	263	219	233
In Summitt township	634	563	537
Dale township	794	798	801
Primghar town (part)	263	219	233
Floyd township	4320	3840	4040
Sheldon city (part)	3706	3268	3439
Franklin township	1882	1796	2055
Sanborn town	1344	1213	1497
Grant township	544	577	628
Hartley township	1988	1793	1765
Hartley town	1505	1272	1308
Highland township	724	729	686
Liberty township	808	813	752
Calumet town	274	249	266
Sutherland town, total	875	802	876
In Liberty township	40	43	---
In Waterman township	835	759	876
Lincoln township	521	530	570
Omega township	660	627	658
Moneta town	115	85	127
Summitt township	1189	1126	1094
Primghar town (part)	623	563	537
Union township	`706	1542	1546
Paullina town	1230	1015	987
Waterman township	1293	1257	1351
Sutherland town (part)	835	759	876

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O'Brien County Iowa Genealogy - The IAGenWeb Project