Population Estimates for Kansas, July 1, 2000 - 2007
By Major Race (alone) Categories and Hispanic by Sex
County Summary

Hamilton County, Kansas
  Total Sex
Male Female
2000 2001 2002 2003 2004 2005 2006 2007 2000 2001 2002 2003 2004 2005 2006 2007 2000 2001 2002 2003 2004 2005 2006 2007
All Ages All Races 2,660 2,679 2,681 2,699 2,639 2,580 2,593 2,632 1,313 1,326 1,325 1,333 1,299 1,270 1,284 1,304 1,347 1,353 1,356 1,366 1,340 1,310 1,309 1,328
Race 2,591 2,608 2,608 2,624 2,564 2,505 2,518 2,553 1,280 1,292 1,291 1,299 1,267 1,237 1,251 1,269 1,311 1,316 1,317 1,325 1,297 1,268 1,267 1,284
White alone
Black alone 15 16 18 18 19 19 19 20 8 8 8 8 9 9 9 10 7 8 10 10 10 10 10 10
American Indian & Alaskan Native alone 13 13 13 13 13 13 13 13 9 9 9 9 9 9 9 9 4 4 4 4 4 4 4 4
Asian alone 15 15 15 16 16 16 16 16 7 7 7 7 6 6 6 6 8 8 8 9 10 10 10 10
Native Hawaiian & Other Pac Islndr alone 8 8 7 7 6 6 6 7 4 4 4 4 3 3 3 3 4 4 3 3 3 3 3 4
Two or more races 18 19 20 21 21 21 21 23 5 6 6 6 5 6 6 7 13 13 14 15 16 15 15 16
Origin 2,112 2,094 2,057 2,028 1,961 1,868 1,843 1,841 1,020 1,011 991 977 945 895 888 888 1,092 1,083 1,066 1,051 1,016 973 955 953
Non-hispanic
Hispanic or Latino 548 585 624 671 678 712 750 791 293 315 334 356 354 375 396 416 255 270 290 315 324 337 354 375
Age   184 192 203 213 193 185 193 185 95 108 117 119 103 98 98 93 89 84 86 94 90 87 95 92
0 to 4 All Races
Race 178 185 194 204 186 180 190 183 91 104 113 116 102 97 98 92 87 81 81 88 84 83 92 91
White alone
Black alone 2 3 5 4 3 3 2 1 2 2 2 1 0 0 0 1 0 1 3 3 3 3 2 0
American Indian & Alaskan Native alone 2 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0
Asian alone 2 3 3 4 3 2 1 1 1 2 2 2 1 1 0 0 1 1 1 2 2 1 1 1
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Origin 100 110 115 120 107 96 97 83 50 59 66 69 64 56 55 43 50 51 49 51 43 40 42 40
Non-hispanic
Hispanic or Latino 84 82 88 93 86 89 96 102 45 49 51 50 39 42 43 50 39 33 37 43 47 47 53 52
5 to 9 All Races 194 186 172 176 170 160 162 177 107 98 83 89 88 82 92 103 87 88 89 87 82 78 70 74
Race 188 180 169 173 165 154 155 168 104 94 81 86 83 78 88 99 84 86 88 87 82 76 67 69
White alone
Black alone 1 1 1 2 3 2 3 5 1 1 1 2 3 2 2 2 0 0 0 0 0 0 1 3
American Indian & Alaskan Native alone 3 4 2 1 1 2 1 1 2 3 1 1 1 1 0 0 1 1 1 0 0 1 1 1
Asian alone 1 0 0 0 1 2 3 3 0 0 0 0 1 1 2 2 1 0 0 0 0 1 1 1
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0
Origin 146 132 112 104 94 75 83 95 82 72 58 55 48 37 45 56 64 60 54 49 46 38 38 39
Non-hispanic
Hispanic or Latino 48 54 60 72 76 85 79 82 25 26 25 34 40 45 47 47 23 28 35 38 36 40 32 35
10 to 14 All Races 239 228 219 220 203 188 174 163 124 117 108 105 96 101 90 77 115 111 111 115 107 87 84 86
Race 231 223 212 213 198 182 168 160 121 116 105 102 94 98 86 75 110 107 107 111 104 84 82 85
White alone
Black alone 2 1 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0
American Indian & Alaskan Native alone 2 1 3 4 3 3 4 2 1 1 3 3 2 2 3 1 1 0 0 1 1 1 1 1
Asian alone 1 1 1 1 1 1 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 3 2 3 2 1 1 1 0 0 0 0 0 0 0 0 0 3 2 3 2 1 1 1 0
Origin 172 161 163 163 149 135 118 101 88 82 79 78 69 73 62 51 84 79 84 85 80 62 56 50
Non-hispanic
Hispanic or Latino 67 67 56 57 54 53 56 62 36 35 29 27 27 28 28 26 31 32 27 30 27 25 28 36
15 to 19 All Races 207 216 223 216 214 209 209 207 107 115 127 124 122 106 103 102 100 101 96 92 92 103 106 105
Race 200 206 215 207 206 202 204 200 105 112 124 121 119 104 102 99 95 94 91 86 87 98 102 101
White alone
Black alone 1 2 2 2 2 2 1 0 0 1 1 1 1 1 0 0 1 1 1 1 1 1 1 0
American Indian & Alaskan Native alone 0 1 1 1 2 2 1 3 0 0 0 0 1 1 1 3 0 1 1 1 1 1 0 0
Asian alone 1 1 1 1 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1
Native Hawaiian & Other Pac Islndr alone 2 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 1 0 0 0 0
Two or more races 3 4 3 4 4 3 2 3 1 1 1 1 1 0 0 0 2 3 2 3 3 3 2 3
Origin 145 151 150 145 146 141 138 145 80 85 90 87 85 71 68 71 65 66 60 58 61 70 70 74
Non-hispanic
Hispanic or Latino 62 65 73 71 68 68 71 62 27 30 37 37 37 35 35 31 35 35 36 34 31 33 36 31
20 to 24 All Races 122 129 135 142 145 149 164 187 64 64 67 67 68 72 83 97 58 65 68 75 77 77 81 90
Race 117 125 130 138 140 144 156 177 59 60 64 65 67 71 81 94 58 65 66 73 73 73 75 83
White alone
Black alone 0 0 1 1 2 1 2 2 0 0 0 0 1 0 1 1 0 0 1 1 1 1 1 1
American Indian & Alaskan Native alone 2 2 1 0 0 0 1 1 2 2 1 0 0 0 0 0 0 0 0 0 0 0 1 1
Asian alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Native Hawaiian & Other Pac Islndr alone 2 2 2 2 1 1 1 2 2 2 2 2 0 0 0 0 0 0 0 0 1 1 1 2
Two or more races 1 0 1 1 2 3 4 5 1 0 0 0 0 1 1 2 0 0 1 1 2 2 3 3
Origin 61 66 70 78 80 84 91 102 32 32 32 33 39 42 46 54 29 34 38 45 41 42 45 48
Non-hispanic
Hispanic or Latino 61 63 65 64 65 65 73 85 32 32 35 34 29 30 37 43 29 31 30 30 36 35 36 42
25 to 29 All Races 155 159 145 157 139 129 139 152 75 78 74 86 75 68 71 77 80 81 71 71 64 61 68 75
Race 152 156 141 152 133 124 135 147 73 76 71 82 70 63 67 74 79 80 70 70 63 61 68 73
White alone
Black alone 0 0 0 0 0 1 1 2 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1
American Indian & Alaskan Native alone 1 1 2 3 3 2 2 1 1 1 2 3 3 2 2 1 0 0 0 0 0 0 0 0
Asian alone 2 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0
Two or more races 0 1 1 1 1 1 0 1 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1
Origin 97 88 68 65 47 36 43 53 44 40 34 34 26 18 20 22 53 48 34 31 21 18 23 31
Non-hispanic
Hispanic or Latino 58 71 77 92 92 93 96 99 31 38 40 52 49 50 51 55 27 33 37 40 43 43 45 44
30 to 34 All Races 135 144 153 157 162 154 148 139 76 82 85 79 83 75 72 69 59 62 68 78 79 79 76 70
Race 130 141 150 154 159 151 145 135 74 81 84 78 82 73 70 66 56 60 66 76 77 78 75 69
White alone
Black alone 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
American Indian & Alaskan Native alone 1 0 0 0 0 1 1 2 1 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0
Asian alone 2 3 3 3 3 2 1 1 0 1 1 1 1 1 0 0 2 2 2 2 2 1 1 1
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0
Origin 93 101 103 101 95 85 68 55 49 53 51 45 40 36 28 25 44 48 52 56 55 49 40 30
Non-hispanic
Hispanic or Latino 42 43 50 56 67 69 80 84 27 29 34 34 43 39 44 44 15 14 16 22 24 30 36 40
35 to 39 All Races 190 184 171 159 155 148 155 165 90 83 73 77 74 81 85 87 100 101 98 82 81 67 70 78
Race 187 178 167 156 152 143 152 162 90 81 71 75 72 79 84 86 97 97 96 81 80 64 68 76
White alone
Black alone 1 3 2 2 2 2 0 0 0 1 1 1 1 1 0 0 1 2 1 1 1 1 0 0
American Indian & Alaskan Native alone 1 2 1 1 1 1 0 0 0 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0
Asian alone 0 0 0 0 0 2 3 3 0 0 0 0 0 0 1 1 0 0 0 0 0 2 2 2
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0
Origin 150 137 119 111 111 98 106 109 70 60 48 53 52 48 52 50 80 77 71 58 59 50 54 59
Non-hispanic
Hispanic or Latino 40 47 52 48 44 50 49 56 20 23 25 24 22 33 33 37 20 24 27 24 22 17 16 19
40 to 44 All Races 189 188 197 187 173 178 169 156 98 100 102 96 90 85 77 69 91 88 95 91 83 93 92 87
Race 180 182 190 182 169 175 163 152 96 100 102 96 90 85 75 67 84 82 88 86 79 90 88 85
White alone
Black alone 2 1 2 2 1 1 3 2 1 0 0 0 0 0 1 1 1 1 2 2 1 1 2 1
American Indian & Alaskan Native alone 0 0 1 1 1 1 2 1 0 0 0 0 0 0 1 1 0 0 1 1 1 1 1 0
Asian alone 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0
Native Hawaiian & Other Pac Islndr alone 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 0 0 0 0 0
Two or more races 4 2 1 2 2 1 1 1 1 0 0 0 0 0 0 0 3 2 1 2 2 1 1 1
Origin 148 149 159 145 130 129 114 100 73 75 82 73 67 63 52 43 75 74 77 72 63 66 62 57
Non-hispanic
Hispanic or Latino 41 39 38 42 43 49 55 56 25 25 20 23 23 22 25 26 16 14 18 19 20 27 30 30
45 to 49 All Races 189 189 181 195 202 197 194 202 95 91 88 90 97 95 97 100 94 98 93 105 105 102 97 102
Race 184 181 172 183 190 188 188 195 91 85 82 84 91 93 97 100 93 96 90 99 99 95 91 95
White alone
Black alone 0 1 1 1 2 2 1 2 0 1 1 1 1 1 0 0 0 0 0 0 1 1 1 2
American Indian & Alaskan Native alone 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Asian alone 1 1 1 2 2 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1
Native Hawaiian & Other Pac Islndr alone 2 2 2 4 4 2 2 2 2 2 2 2 2 0 0 0 0 0 0 2 2 2 2 2
Two or more races 2 4 5 5 4 4 2 1 1 2 2 2 2 1 0 0 1 2 3 3 2 3 2 1
Origin 170 165 148 153 158 153 154 164 84 79 67 66 72 70 72 80 86 86 81 87 86 83 82 84
Non-hispanic
Hispanic or Latino 19 24 33 42 44 44 40 38 11 12 21 24 25 25 25 20 8 12 12 18 19 19 15 18
50 to 54 All Races 136 152 149 158 171 178 181 174 65 81 83 89 91 93 91 87 71 71 66 69 80 85 90 87
Race 134 150 148 157 169 173 173 165 63 79 82 88 90 89 85 81 71 71 66 69 79 84 88 84
White alone
Black alone 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0
American Indian & Alaskan Native alone 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Asian alone 0 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 2 2 2 0 0 0 0 0 2 2 2 0 0 0 0 0 0 0 0
Two or more races 1 1 1 1 2 2 4 5 1 1 1 1 1 1 2 2 0 0 0 0 1 1 2 3
Origin 124 139 139 149 157 160 158 141 59 75 78 84 83 82 79 66 65 64 61 65 74 78 79 75
Non-hispanic
Hispanic or Latino 12 13 10 9 14 18 23 33 6 6 5 5 8 11 12 21 6 7 5 4 6 7 11 12
55 to 59 All Races 115 107 130 124 120 136 151 150 55 48 59 56 59 64 79 83 60 59 71 68 61 72 72 67
Race 109 104 126 122 117 132 147 147 53 47 57 55 58 62 77 82 56 57 69 67 59 70 70 65
White alone
Black alone 2 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0
American Indian & Alaskan Native alone 0 0 1 1 1 1 1 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0
Asian alone 3 2 2 1 2 2 2 2 1 1 1 0 0 0 0 0 2 1 1 1 2 2 2 2
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 1 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0
Origin 111 100 120 112 108 124 138 140 51 42 52 49 52 58 73 78 60 58 68 63 56 66 65 62
Non-hispanic
Hispanic or Latino 4 7 10 12 12 12 13 10 4 6 7 7 7 6 6 5 0 1 3 5 5 6 7 5
60 to 64 All Races 118 126 129 122 126 109 99 122 68 74 73 65 59 52 45 54 50 52 56 57 67 57 54 68
Race 114 118 121 113 120 104 97 119 66 70 70 62 57 50 44 52 48 48 51 51 63 54 53 67
White alone
Black alone 2 3 2 3 2 2 1 1 1 2 1 1 1 1 0 0 1 1 1 2 1 1 1 1
American Indian & Alaskan Native alone 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
Asian alone 1 2 2 3 2 2 1 1 1 1 1 2 1 1 1 1 0 1 1 1 1 1 0 0
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 1 3 4 3 2 1 0 0 0 1 1 0 0 0 0 0 1 2 3 3 2 1 0 0
Origin 116 125 126 119 124 105 92 112 68 74 72 64 58 48 39 47 48 51 54 55 66 57 53 65
Non-hispanic
Hispanic or Latino 2 1 3 3 2 4 7 10 0 0 1 1 1 4 6 7 2 1 2 2 1 0 1 3
65 to 69 All Races 109 107 95 98 97 105 110 112 52 50 47 50 52 58 60 60 57 57 48 48 45 47 50 52
Race 109 107 94 95 91 98 100 103 52 50 46 48 50 55 56 57 57 57 48 47 41 43 44 46
White alone
Black alone 0 0 1 1 2 2 3 2 0 0 1 1 1 1 2 1 0 0 0 0 1 1 1 1
American Indian & Alaskan Native alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Asian alone 0 0 0 0 1 1 2 2 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 0 0 0 2 3 4 5 5 0 0 0 1 0 1 1 1 0 0 0 1 3 3 4 4
Origin 106 105 94 96 94 100 107 109 50 49 47 50 52 57 60 60 56 56 47 46 42 43 47 49
Non-hispanic
Hispanic or Latino 3 2 1 2 3 5 3 3 2 1 0 0 0 1 0 0 1 1 1 2 3 4 3 3
70 to 74 All Races 127 123 117 111 107 100 95 88 52 51 50 46 46 46 43 42 75 72 67 65 61 54 52 46
Race 127 123 117 111 107 100 95 87 52 51 50 46 46 46 43 41 75 72 67 65 61 54 52 46
White alone
Black alone 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
American Indian & Alaskan Native alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Asian alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Origin 125 120 114 108 104 97 93 87 51 50 48 44 44 44 42 42 74 70 66 64 60 53 51 45
Non-hispanic
Hispanic or Latino 2 3 3 3 3 3 2 1 1 1 2 2 2 2 1 0 1 2 1 1 1 1 1 1
75 to 79 All Races 94 93 105 103 101 90 91 88 34 32 36 41 41 38 39 41 60 61 69 62 60 52 52 47
Race 94 93 105 103 101 90 91 88 34 32 36 41 41 38 39 41 60 61 69 62 60 52 52 47
White alone
Black alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
American Indian & Alaskan Native alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Asian alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Origin 92 90 102 100 99 88 88 85 33 30 34 39 40 37 38 39 59 60 68 61 59 51 50 46
Non-hispanic
Hispanic or Latino 2 3 3 3 2 2 3 3 1 2 2 2 1 1 1 2 1 1 1 1 1 1 2 1
80 to 84 All Races 74 69 65 61 66 73 72 79 29 26 23 19 22 25 28 32 45 43 42 42 44 48 44 47
Race 74 69 65 61 66 73 72 79 29 26 23 19 22 25 28 32 45 43 42 42 44 48 44 47
White alone
Black alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
American Indian & Alaskan Native alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Asian alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Origin 74 69 64 60 64 71 69 76 29 26 23 19 21 24 26 30 45 43 41 41 43 47 43 46
Non-hispanic
Hispanic or Latino 0 0 1 1 2 2 3 3 0 0 0 0 1 1 2 2 0 0 1 1 1 1 1 1
85+ All Races 83 87 92 100 95 92 87 86 27 28 30 35 33 31 31 31 56 59 62 65 62 61 56 55
Race 83 87 92 100 95 92 87 86 27 28 30 35 33 31 31 31 56 59 62 65 62 61 56 55
White alone
Black alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
American Indian & Alaskan Native alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Asian alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Native Hawaiian & Other Pac Islndr alone 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Two or more races 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Origin 82 86 91 99 94 91 86 84 27 28 30 35 33 31 31 31 55 58 61 64 61 60 55 53
Non-hispanic
Hispanic or Latino 1 1 1 1 1 1 1 2 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 2

Data used in this report are from the U.S. Census Bureau.
See http://www.census.gov/popest/datasets.html
Institute for Policy & Social Research, The University of Kansas