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Data Last Updated: March 1, 2023
Zip Code 51101, Sioux City, IA
ZIP Code 51101 Details
| Zip Code: | 51101 |
| City: | Sioux City |
| State: | IA [Iowa] |
| Counties: | WOODBURY, IA |
| Multi County: | No |
| City Alias(es): | Sioux City |
| City Alias(es) To Avoid Using: | Wickham Spur |
| Area Code: | 712 |
| City Type: | P [Post Office] |
| Classification: | [Non-Unique] |
| Time Zone: | Central (GMT -06:00) |
| Observes Daylight Saving: | Yes |
| Latitude: | 42.491558 |
| Longitude: | -96.399435 |
| Elevation: | 1102 ft |
| State FIPS: | 19 |
| County FIPS: | 193 |
| Region: | Midwest |
| Division: | West North Central |
| Intro Date: | <2004-10 |
ZIP Code 51101 2010 Census Demographics
| Current Population: | 1,228 |
| 2010 Population: | 809 |
| Households per ZIP Code: | 454 |
| Average House Value: | $170,800 |
| Avg. Income Per Household: | $24,091 |
| Persons Per Household: | 1.44 |
| White Population: | 588 |
| Black Population: | 74 |
| Hispanic Population: | 167 |
| Asian Population: | 11 |
| American Indian Population: | 74 |
| Hawaiian Population: | 0 |
| Other Population: | 94 |
| Male Population: | 441 |
| Female Population: | 368 |
| Median Age: | 41.60 years |
| Male Median Age: | 35.90 years |
| Female Median Age: | 49.90 years |
ZIP Code 51101 Other Demographics
| # Residential Mailboxes: | 853 |
| # Business Mailboxes: | 630 |
| Total Delivery Receptacles: | 1,474 |
| Number of Businesses: | 431 |
| 1st Quarter Payroll: | $117,303,000 |
| Annual Payroll: | $469,200,000 |
| # of Employees: | 9,718 |
| Water Area: | 0.023 sq mi |
| Land Area: | 1.203 sq mi |
| 118th Congressional District: | 04 |
| 118th Congressional Land Area: | 22756.75 sq mi |
| Single Family Delivery Units: | 124 |
| Multi Family Delivery Units: | 712 |
| # Residential Mailboxes: | 853 |
| # Business Mailboxes: | 630 |
| Total Delivery Receptacles: | 1,474 |
ZIP Code 51101 Social Security Benefits
| 2018 | 2019 | Delta | |
| Total Beneficiaries: | 575 | 575 | 0 |
| Retired Workers: | 195 | 200 | +5 |
| Disabled Workers: | 245 | 250 | +5 |
| Widow(er)s and Parents: | 30 | 30 | 0 |
| Spouses: | 5 | 5 | 0 |
| Children: | 100 | 90 | -10 |
| 65+: | 240 | 230 | -10 |
| Monthly Benefits - All: | $545,000 | $567,000 | +$22,000 |
| Monthly Benefits - Retired Workers: | $215,000 | $222,000 | +$7,000 |
| Monthly Benefits - Widow(ers): | $32,000 | $28,000 | ($4,000) |
ZIP Code 51101 Statistical Areas
| CBSA: | 43580 |
| CBSA Name: | Sioux City, IA-NE-SD |
| CBSA Type: | Metro |
| CBSA Division: | |
| CBSA Division Name: | |
| CBSA Population: | 143,577 |
| CBSA Division Population: | 0 |
| MSA: | 7720 |
| MSA Name: | Sioux City, IA-NE MSA |
| PMSA: | |
| PMSA Name: | |
| City State Key: | W11437 |
| Preferred Last Line Key: | W11437 |
51063: Previous ZIP Code |
Next ZIP Code: 51102 |
Nearby Cities
SOUTH SIOUX CITYLE MARS
NORTH SIOUX CITY
SERGEANT BLUFF
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Downloadable ZIP Code DatabaseReferences
- U.S. Postal Service [Last Updated: 3/1/2023], https://www.usps.com
- ZIP-Codes.com Internal Data Creation [Last Updated: 3/1/2023], https://www.zip-codes.com
- U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
- U.S. Census [Updated Yearly], https://www.census.gov
- U.S. Census American National Standards Institute (ANSI) [Last Updated: 3/1/2023], https://www.census.gov
- U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov
- Centers for Medicare & Medicaid Services [Updated Yearly], https://www.cms.gov/
