51637 vs 51630 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51637, Orange = ZIP 51630.
Quick verdict: ZIP 51637 is wealthier, more diverse, more educated, higher work-from-home share. ZIP 51630 is higher home values, lower poverty rate, lower unemployment.
Quick Facts
ZIP 51637
College Springs city, IA
View full profile →- Population214
- Median Income$70,323
- Median Home Value$74k
- Median Age47.4 yrs
- Poverty Rate12.6%
ZIP 51630
Blanchard city, IA
View full profile →- Population155
- Median Income$69,375
- Median Home Value$218k
- Median Age59.1 yrs
- Poverty Rate4.5%
Visual comparison (same scale)
Population
214155
Median Income
$70,323$69,375
Median Home Value
$74k$218k
Median Age
47.4 yrs59.1 yrs
Poverty Rate
12.6%4.5%
Demographics
ZIP 51637
College Springs city, IA
View full profile →- White %97.2%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %18.7%
- Age 18–64 %64.5%
- Age 65+ %16.8%
- Bachelor's+ %21.6%
- Diversity Index5/100
ZIP 51630
Blanchard city, IA
View full profile →- White %99.3%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %5.8%
- Age 18–64 %74.8%
- Age 65+ %19.4%
- Bachelor's+ %13.0%
- Diversity Index1/100
Visual comparison (same scale)
White %
97.2%99.3%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.0%0.0%
Age 0–17 %
18.7%5.8%
Age 18–64 %
64.5%74.8%
Age 65+ %
16.8%19.4%
Bachelor's+ %
21.6%13.0%
Diversity Index
5/1001/100
Economy
ZIP 51637
College Springs city, IA
View full profile →- Median Income$70,323
- Unemployment %2.3%
- IRS Net Migration+12
- Work From Home %5.7%
- Mean Commute (min)116 min
ZIP 51630
Blanchard city, IA
View full profile →- Median Income$69,375
- Unemployment %0.0%
- IRS Net Migration+9
- Work From Home %0.0%
- Mean Commute (min)92 min
Visual comparison (same scale)
Median Income
$70,323$69,375
Unemployment %
2.3%0.0%
IRS Net Migration
+12+9
Work From Home %
5.7%0.0%
Mean Commute (min)
116 min92 min
Housing
ZIP 51637
College Springs city, IA
View full profile →- Median Home Value$74k
- Owner Occupied %96.3%
- Broadband %90.7%
- Vacant %4.4%
- Median Year Built1938
ZIP 51630
Blanchard city, IA
View full profile →- Median Home Value$218k
- Owner Occupied %100.0%
- Broadband %93.2%
- Vacant %16.9%
- Median Year Built1943
Visual comparison (same scale)
Median Home Value
$74k$218k
Owner Occupied %
96.3%100.0%
Broadband %
90.7%93.2%
Vacant %
4.4%16.9%
Median Year Built
19381943
Climate & Location
ZIP 51637
College Springs city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)980 ft
- Nearest Airport53.7 miles (86.4 km)
- Distance to Coast371.8 miles (598.4 km)
ZIP 51630
Blanchard city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)980 ft
- Nearest Airport51.8 miles (83.4 km)
- Distance to Coast376.0 miles (605.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
980 ft980 ft
Nearest Airport
53.7 miles (86.4 km)51.8 miles (83.4 km)
Distance to Coast
371.8 miles (598.4 km)376.0 miles (605.2 km)
Infrastructure
ZIP 51637
College Springs city, IA
View full profile →- Mean Commute (min)116 min
- Work From Home %5.7%
- Walkability (0–100)20
- Broadband %90.7%
ZIP 51630
Blanchard city, IA
View full profile →- Mean Commute (min)92 min
- Work From Home %0.0%
- Walkability (0–100)20
- Broadband %93.2%
Visual comparison (same scale)
Mean Commute (min)
116 min92 min
Work From Home %
5.7%0.0%
Walkability (0–100)
2020
Broadband %
90.7%93.2%
Frequently Asked Questions
How do ZIP 51637 and 51630 compare?
ZIP 51637 is wealthier, more diverse, more educated, higher work-from-home share. ZIP 51630 is higher home values, lower poverty rate, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (51637), orange the second (51630). 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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