51101 vs 51055 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51101, Orange = ZIP 51055.
Quick verdict: ZIP 51101 is more diverse. ZIP 51055 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 51101
Sioux City city, IA
View full profile →- Population1,077
- Median Income$18,103
- Median Home Value—
- Median Rent$663
- Median Age33.8 yrs
- Poverty Rate41.9%
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
1,0771,189
Median Income
$18,103$75,833
Median Home Value
—$209k
Median Rent
$663$649
Median Age
33.8 yrs47.2 yrs
Poverty Rate
41.9%13.9%
Demographics
ZIP 51101
Sioux City city, IA
View full profile →- White %61.3%
- Black %7.2%
- Asian %3.6%
- Hispanic %10.8%
- Age 0–17 %8.3%
- Age 18–64 %79.7%
- Age 65+ %12.1%
- Bachelor's+ %11.1%
- Diversity Index58/100
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 %
61.3%91.9%
Black %
7.2%0.0%
Asian %
3.6%0.0%
Hispanic %
10.8%1.0%
Age 0–17 %
8.3%21.6%
Age 18–64 %
79.7%59.2%
Age 65+ %
12.1%19.2%
Bachelor's+ %
11.1%30.4%
Diversity Index
58/10015/100
Economy
ZIP 51101
Sioux City city, IA
View full profile →- Median Income$18,103
- Unemployment %13.8%
- IRS Net Migration+62
- Work From Home %0.0%
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
$18,103$75,833
Unemployment %
13.8%8.1%
IRS Net Migration
+62+68
Work From Home %
0.0%5.9%
Housing
ZIP 51101
Sioux City city, IA
View full profile →- Median Home Value—
- Median Rent$663
- Owner Occupied %1.2%
- Broadband %71.3%
- Vacant %21.3%
- Median Year Built1938
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
—$209k
Median Rent
$663$649
Owner Occupied %
1.2%77.6%
Broadband %
71.3%89.4%
Vacant %
21.3%1.2%
Median Year Built
19381968
Climate & Location
ZIP 51101
Sioux City city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,100 ft
- Nearest Airport6.7 miles (10.7 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
6.7 miles (10.7 km)13.6 miles (21.9 km)
Distance to Coast
359.5 miles (578.6 km)371.6 miles (598.0 km)
Infrastructure
ZIP 51101
Sioux City city, IA
View full profile →- Work From Home %0.0%
- Walkability (0–100)63
- Broadband %71.3%
Visual comparison (same scale)
Work From Home %
0.0%5.9%
Walkability (0–100)
6322
Broadband %
71.3%89.4%
Frequently Asked Questions
How do ZIP 51101 and 51055 compare?
ZIP 51101 is more diverse. ZIP 51055 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (51101), 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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