51101 vs 51030 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51101, Orange = ZIP 51030.
Quick verdict: ZIP 51101 is more affordable rent, more diverse. ZIP 51030 is wealthier, 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 51030
Lawton city, IA
View full profile →- Population1,630
- Median Income$78,750
- Median Home Value$268k
- Median Rent$767
- Median Age44.1 yrs
- Poverty Rate7.3%
Visual comparison (same scale)
Population
1,0771,630
Median Income
$18,103$78,750
Median Home Value
—$268k
Median Rent
$663$767
Median Age
33.8 yrs44.1 yrs
Poverty Rate
41.9%7.3%
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 51030
Lawton city, IA
View full profile →- White %96.5%
- Black %0.0%
- Asian %0.4%
- Hispanic %1.7%
- Age 0–17 %25.1%
- Age 18–64 %52.2%
- Age 65+ %22.6%
- Bachelor's+ %31.5%
- Diversity Index7/100
Visual comparison (same scale)
White %
61.3%96.5%
Black %
7.2%0.0%
Asian %
3.6%0.4%
Hispanic %
10.8%1.7%
Age 0–17 %
8.3%25.1%
Age 18–64 %
79.7%52.2%
Age 65+ %
12.1%22.6%
Bachelor's+ %
11.1%31.5%
Diversity Index
58/1007/100
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 51030
Lawton city, IA
View full profile →- Median Income$78,750
- Unemployment %0.7%
- IRS Net Migration+93
- Work From Home %6.1%
Visual comparison (same scale)
Median Income
$18,103$78,750
Unemployment %
13.8%0.7%
IRS Net Migration
+62+93
Work From Home %
0.0%6.1%
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 51030
Lawton city, IA
View full profile →- Median Home Value$268k
- Median Rent$767
- Owner Occupied %82.7%
- Broadband %93.0%
- Vacant %10.8%
- Median Year Built1970
Visual comparison (same scale)
Median Home Value
—$268k
Median Rent
$663$767
Owner Occupied %
1.2%82.7%
Broadband %
71.3%93.0%
Vacant %
21.3%10.8%
Median Year Built
19381970
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 51030
Lawton city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,100 ft
- Nearest Airport12.1 miles (19.4 km)
- Distance to Coast353.5 miles (568.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,100 ft1,100 ft
Nearest Airport
6.7 miles (10.7 km)12.1 miles (19.4 km)
Distance to Coast
359.5 miles (578.6 km)353.5 miles (568.9 km)
Infrastructure
ZIP 51101
Sioux City city, IA
View full profile →- Work From Home %0.0%
- Walkability (0–100)63
- Broadband %71.3%
ZIP 51030
Lawton city, IA
View full profile →- Work From Home %6.1%
- Walkability (0–100)29
- Broadband %93.0%
Visual comparison (same scale)
Work From Home %
0.0%6.1%
Walkability (0–100)
6329
Broadband %
71.3%93.0%
Frequently Asked Questions
How do ZIP 51101 and 51030 compare?
ZIP 51101 is more affordable rent, more diverse. ZIP 51030 is wealthier, 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 (51030). 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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