51103 vs 51055 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51103, Orange = ZIP 51055.
Quick verdict: ZIP 51103 is lower unemployment, more diverse. ZIP 51055 is wealthier, higher home values, more affordable rent, lower poverty rate, more educated, higher work-from-home share.
Quick Facts
ZIP 51103
Sioux City city, IA
View full profile →- Population17,145
- Median Income$57,212
- Median Home Value$124k
- Median Rent$712
- Median Age36.8 yrs
- Poverty Rate18.7%
ZIP 51055
Sloan city, IA
View full profile →- Population1,189
- Median Income$75,833
- Median Home Value$209k
- Median Rent$649
- Median Age47.2 yrs
- Poverty Rate13.9%
Visual comparison (same scale)
Population
17,1451,189
Median Income
$57,212$75,833
Median Home Value
$124k$209k
Median Rent
$712$649
Median Age
36.8 yrs47.2 yrs
Poverty Rate
18.7%13.9%
Demographics
ZIP 51103
Sioux City city, IA
View full profile →- White %60.5%
- Black %3.8%
- Asian %4.5%
- Hispanic %31.3%
- Age 0–17 %26.2%
- Age 18–64 %57.2%
- Age 65+ %16.6%
- Bachelor's+ %17.1%
- Diversity Index53/100
ZIP 51055
Sloan city, IA
View full profile →- White %91.9%
- Black %0.0%
- Asian %0.0%
- Hispanic %1.0%
- Age 0–17 %21.6%
- Age 18–64 %59.2%
- Age 65+ %19.2%
- Bachelor's+ %30.4%
- Diversity Index15/100
Visual comparison (same scale)
White %
60.5%91.9%
Black %
3.8%0.0%
Asian %
4.5%0.0%
Hispanic %
31.3%1.0%
Age 0–17 %
26.2%21.6%
Age 18–64 %
57.2%59.2%
Age 65+ %
16.6%19.2%
Bachelor's+ %
17.1%30.4%
Diversity Index
53/10015/100
Economy
ZIP 51103
Sioux City city, IA
View full profile →- Median Income$57,212
- Unemployment %3.5%
- IRS Net Migration+983
- Work From Home %5.4%
ZIP 51055
Sloan city, IA
View full profile →- Median Income$75,833
- Unemployment %8.1%
- IRS Net Migration+68
- Work From Home %5.9%
Visual comparison (same scale)
Median Income
$57,212$75,833
Unemployment %
3.5%8.1%
IRS Net Migration
+983+68
Work From Home %
5.4%5.9%
Housing
ZIP 51103
Sioux City city, IA
View full profile →- Median Home Value$124k
- Median Rent$712
- Owner Occupied %64.7%
- Broadband %82.2%
- Vacant %5.9%
- Median Year Built1949
ZIP 51055
Sloan city, IA
View full profile →- Median Home Value$209k
- Median Rent$649
- Owner Occupied %77.6%
- Broadband %89.4%
- Vacant %1.2%
- Median Year Built1968
Visual comparison (same scale)
Median Home Value
$124k$209k
Median Rent
$712$649
Owner Occupied %
64.7%77.6%
Broadband %
82.2%89.4%
Vacant %
5.9%1.2%
Median Year Built
19491968
Climate & Location
ZIP 51103
Sioux City city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,100 ft
- Nearest Airport8.8 miles (14.1 km)
- Distance to Coast359.5 miles (578.6 km)
ZIP 51055
Sloan city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,280 ft
- Nearest Airport13.6 miles (21.9 km)
- Distance to Coast371.6 miles (598.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,100 ft1,280 ft
Nearest Airport
8.8 miles (14.1 km)13.6 miles (21.9 km)
Distance to Coast
359.5 miles (578.6 km)371.6 miles (598.0 km)
Infrastructure
ZIP 51103
Sioux City city, IA
View full profile →- Work From Home %5.4%
- Walkability (0–100)68
- Broadband %82.2%
Visual comparison (same scale)
Work From Home %
5.4%5.9%
Walkability (0–100)
6822
Broadband %
82.2%89.4%
Frequently Asked Questions
How do ZIP 51103 and 51055 compare?
ZIP 51103 is lower unemployment, more diverse. ZIP 51055 is wealthier, higher home values, more affordable rent, lower poverty rate, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (51103), orange the second (51055). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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