51103 ZIP Code – Sioux City, Iowa
Located in Sioux City, Iowa, ZIP code 51103 is a mid-sized ZIP code within Woodbury County with a population of approximately 17,005 residents. The median household income of $55,284 is below the Iowa average and below the national average. Median home values of $118,000 are well below the national average, with 65.6% owner-occupied housing (increasing). . Median rent is $883, which is below the U.S. average. Housing consists of 79% single-family (decreasing), 13% apartments (increasing), 6% duplex/multi-family.
The area reports an unemployment rate of 3.5%, below the national average. The poverty rate is 18.7%, above the national average. About 17.1% of residents have completed a four-year degree, below the national rate. The population has a median age of 36.8, near the national median. Neighboring ZIP codes include 51104, 57049, 51101.
ZIP Code 51103 Data
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ZIP 51103 vs. Iowa vs. U.S.
| Metric | ZIP 51103 | IA Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 17k | 3,297 | 10k |
| Median Household Income | $55k | $71k | $73k |
| Median Home Value | $118k | $153k | $258k |
| Median Rent | $883 | $792 | $1,088 |
| Median Age | 36.8 | 43.6 | 43.2 |
| Unemployment Rate | 3.5% | 3.1% | 5.0% |
| Poverty Rate | 18.7% | 9.8% | 13.3% |
| Bachelor's Degree or Higher | 17.1% | 21.9% | 26.9% |
Demographics Charts
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Education Level (adults 25+)
Nearby ZIP Codes
- 51104 – Sioux City
- 57049 – North Sioux City
- 51101 – Sioux City
- 51105 – Sioux City
- 68776 – South Sioux City
- 51109 – Sioux City
- 51108 – Sioux City
- 51106 – Sioux City
- 57038 – Jefferson
- 68731 – Dakota City
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 51104 | SIOUX CITY | 22,759 | $74,734 |
| 57049 | NORTH SIOUX CITY | 7,661 | $88,948 |
| 51101 | SIOUX CITY | 1,070 | $17,452 |
| 51105 | SIOUX CITY | 11,214 | $47,018 |
| 68776 | SOUTH SIOUX CITY | 15,167 | $61,923 |