Main facts about zip code 51101.
| Continent: | North America |
| Country: | USA |
| State: | Iowa |
| County: | Woodbury County |
| Primary City: | Sioux City |
| 51101 | |
| Sioux City |
| Zip Type: | STANDARD |
| Decommissioned: | No |
| Time Zone: | America/Chicago |
| Area Land: | 3,050,811 |
| Area Codes: | 712 |
Detailed statistics information for zip code 51101 including housing count, population earnings , household income, rent statistics and home value data.
| Area: | 3,138,764 |
| Housing Count: | 486 |
| Population In Poverty: | 32 % |
| Median Earnings Past Year: | 18,101 $ |
| Median Household Income: | 16,394 $ |
| Median Gross Rent: | 454 $ |
What percent of the zip code 51101 do you think is covered with water ? Total Land and water area measurements and water to land ratio for the zip code 51101: land - 97.2%, water - 2.8%
Housholds statistics for zip code 51101
View zip code 51101 location information on the map.