Sioux County Historical Marital Status Data
ACS 2010-2014 data
Total population: 4,317
| Sioux County | % | North Dakota | U.S. | |
| 15 Years and Over Total | 2,920 | see rank | 572,261 | 252,974,135 |
| Males, 15 Years and Over | 1,466 | 100%, see rank | 290,882 | 123,281,364 |
| Never Married | 817 | 55.73%, see rank | 36.01% | 35.77% |
| Married | 395 | 26.94%, see rank | 52.79% | 52.04% |
| Widowed | 42 | 2.86%, see rank | 2.32% | 2.57% |
| Divorced | 212 | 14.46%, see rank | 8.88% | 9.62% |
| Females, 15 Years and Over | 1,454 | 100%, see rank | 281,379 | 129,692,771 |
| Never Married | 629 | 43.26%, see rank | 26.84% | 29.48% |
| Married | 468 | 32.19%, see rank | 53.63% | 49.19% |
| Widowed | 100 | 6.88%, see rank | 9.63% | 9.16% |
| Divorced | 257 | 17.68%, see rank | 9.89% | 12.16% |
ACS 2008-2012 data
Total population: 4,193
| Sioux County | % | North Dakota | U.S. | |
| 15 Years and Over Total | 2,872 | see rank | 551,600 | 248,042,237 |
| Males, 15 Years and Over | 1,454 | 100%, see rank | 278,270 | 120,789,875 |
| Never Married | 814 | 55.98%, see rank | 34.98% | 35.08% |
| Married | 406 | 27.92%, see rank | 53.78% | 52.93% |
| Widowed | 39 | 2.68%, see rank | 2.33% | 2.53% |
| Divorced | 195 | 13.41%, see rank | 8.91% | 9.46% |
| Females, 15 Years and Over | 1,418 | 100%, see rank | 273,330 | 127,252,362 |
| Never Married | 621 | 43.79%, see rank | 26.18% | 28.74% |
| Married | 453 | 31.95%, see rank | 53.96% | 49.95% |
| Widowed | 123 | 8.67%, see rank | 10.34% | 9.34% |
| Divorced | 221 | 15.59%, see rank | 9.52% | 11.97% |
ACS 2006-2010 data
Total population: 4,121
| Sioux County | % | North Dakota | U.S. | |
| 15 Years and Over Total | 2,868 | see rank | 538,799 | 243,073,468 |
| Males, 15 Years and Over | 1,466 | 100%, see rank | 270,955 | 118,264,295 |
| Never Married | 732 | 49.93%, see rank | 34.65% | 34.21% |
| Married | 465 | 31.72%, see rank | 54.38% | 54.02% |
| Widowed | 56 | 3.82%, see rank | 2.55% | 2.52% |
| Divorced | 213 | 14.53%, see rank | 8.42% | 9.25% |
| Females, 15 Years and Over | 1,402 | 100%, see rank | 267,844 | 124,809,173 |
| Never Married | 630 | 44.94%, see rank | 25.86% | 27.93% |
| Married | 491 | 35.02%, see rank | 54.30% | 50.85% |
| Widowed | 80 | 5.71%, see rank | 10.93% | 9.55% |
| Divorced | 201 | 14.34%, see rank | 8.91% | 11.66% |
ACS 2005-2009 data
Total population: 4,144
| Sioux County | % | North Dakota | U.S. | |
| 15 Years and Over Total | 2,875 | see rank | 522,663 | 240,146,935 |
| Males, 15 Years and Over | 1,467 | 100%, see rank | 261,459 | 117,166,601 |
| Never Married | 701 | 47.78%, see rank | 33.92% | 34.13% |
| Married | 471 | 32.11%, see rank | 55.74% | 54.15% |
| Widowed | 70 | 4.77%, see rank | 2.46% | 2.53% |
| Divorced | 225 | 15.34%, see rank | 7.88% | 9.19% |
| Females, 15 Years and Over | 1,408 | 100%, see rank | 261,204 | 122,980,334 |
| Never Married | 656 | 46.59%, see rank | 25.49% | 27.67% |
| Married | 499 | 35.44%, see rank | 55.24% | 50.88% |
| Widowed | 88 | 6.25%, see rank | 11.06% | 9.85% |
| Divorced | 165 | 11.72%, see rank | 8.20% | 11.60% |
US Census 2000 data
Total population: 4,044
| Sioux County | % | North Dakota | U.S. | |
| 15 Years and Over Total | 2,682 | see rank | 512,281 | 221,148,671 |
| Males, 15 Years and Over | 1,352 | 100%, see rank | 253,900 | 107,027,405 |
| Never Married | 666 | 49.26%, see rank | 32.03% | 30.26% |
| Married | 484 | 35.80%, see rank | 58.14% | 58.58% |
| Widowed | 40 | 2.96%, see rank | 2.50% | 2.52% |
| Divorced | 162 | 11.98%, see rank | 7.33% | 8.65% |
| Females, 15 Years and Over | 1,330 | 100%, see rank | 258,381 | 114,121,266 |
| Never Married | 567 | 42.63%, see rank | 23.21% | 24.13% |
| Married | 483 | 36.32%, see rank | 56.83% | 54.60% |
| Widowed | 111 | 8.35%, see rank | 11.74% | 10.49% |
| Divorced | 169 | 12.71%, see rank | 8.22% | 10.78% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.