| Index | South Sioux City | Nebraska | National |
| Income per capita | $38,103 | $42,745 | $44,883 |
| Median household income | $84,449 | $81,154 | $81,333 |
| Median income owner occupied | $108,842 | $102,351 | $106,172 |
| Median income renter occupied | $47,912 | $47,625 | $52,080 |
| Median earnings male | $53,537 | $53,280 | $54,343 |
| Median earnings female | $40,018 | $37,214 | $38,439 |
| Unemployment rate | 3.6% | 3.1% | 4.9% |
| Poverty level | 14.0% | 12.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.9% | 10.9% |
| Manufacturing sector | 38.6% | 38.6% |
| Financial & insurance services | 4.6% | 4.6% |
| Wholesale & retail services | 6.3% | 6.3% |
| Public administration | 0.4% | 0.4% |
| Transportation, warehousing & utilities | 7.9% | 7.9% |
| Education, health & social services | 9.5% | 9.5% |
| Other | 20.4% | 20.4% |
| City | Population | Household Income | National Avg. |
| Dakota Dunes, SD | 3,304 | $153,791 | 89.1% |
| Sergeant Bluff, IA | 5,066 | $140,191 | 72.4% |
| Lawton, IA | 1,090 | $132,228 | 62.6% |
| Hinton, IA | 837 | $126,687 | 55.8% |
| Bronson, IA | 334 | $113,608 | 39.7% |
| South Sioux City, NE | 13,187 | $84,449 | 3.8% |
| City | Population | Household Income | National Avg. |
| Fulton, MO | 13,185 | $69,607 | 14.4% |
| Lachute, QC | 13,184 | n/a | |
| Panama City Beach, FL | 13,190 | $98,584 | 21.2% |
| Tiny, ON | 13,182 | n/a | |
| Harrison, OH | 13,180 | $111,840 | 37.5% |
| South Sioux City, NE | 13,187 | $84,449 | 3.8% |