51245 vs 51231 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51245, Orange = ZIP 51231.
Quick verdict: ZIP 51245 is lower poverty rate, more diverse, higher work-from-home share. ZIP 51231 is wealthier, higher home values, lower unemployment, more educated.
Quick Facts
ZIP 51245
Primghar city, IA
View full profile →- Population1,264
- Median Income$78,958
- Median Home Value$140k
- Median Rent$628
- Median Age37.3 yrs
- Poverty Rate15.6%
ZIP 51231
Archer city, IA
View full profile →- Population543
- Median Income$105,388
- Median Home Value$180k
- Median Rent—
- Median Age16.3 yrs
- Poverty Rate28.0%
Visual comparison (same scale)
Population
1,264543
Median Income
$78,958$105,388
Median Home Value
$140k$180k
Median Rent
$628—
Median Age
37.3 yrs16.3 yrs
Poverty Rate
15.6%28.0%
Demographics
ZIP 51245
Primghar city, IA
View full profile →- White %95.7%
- Black %3.1%
- Asian %0.1%
- Hispanic %0.9%
- Age 0–17 %29.8%
- Age 18–64 %51.3%
- Age 65+ %18.8%
- Bachelor's+ %28.7%
- Diversity Index8/100
ZIP 51231
Archer city, IA
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.2%
- Age 0–17 %52.3%
- Age 18–64 %39.2%
- Age 65+ %8.5%
- Bachelor's+ %34.9%
- Diversity Index-0/100
Visual comparison (same scale)
White %
95.7%100.0%
Black %
3.1%0.0%
Asian %
0.1%0.0%
Hispanic %
0.9%0.2%
Age 0–17 %
29.8%52.3%
Age 18–64 %
51.3%39.2%
Age 65+ %
18.8%8.5%
Bachelor's+ %
28.7%34.9%
Diversity Index
8/100-0/100
Economy
ZIP 51245
Primghar city, IA
View full profile →- Median Income$78,958
- Unemployment %2.1%
- IRS Net Migration+73
- Work From Home %10.2%
ZIP 51231
Archer city, IA
View full profile →- Median Income$105,388
- Unemployment %0.5%
- IRS Net Migration+31
- Work From Home %4.9%
Visual comparison (same scale)
Median Income
$78,958$105,388
Unemployment %
2.1%0.5%
IRS Net Migration
+73+31
Work From Home %
10.2%4.9%
Housing
ZIP 51245
Primghar city, IA
View full profile →- Median Home Value$140k
- Median Rent$628
- Owner Occupied %86.6%
- Broadband %93.2%
- Vacant %13.7%
- Median Year Built1961
ZIP 51231
Archer city, IA
View full profile →- Median Home Value$180k
- Median Rent—
- Owner Occupied %93.4%
- Broadband %92.8%
- Vacant %1.3%
- Median Year Built1956
Visual comparison (same scale)
Median Home Value
$140k$180k
Median Rent
$628—
Owner Occupied %
86.6%93.4%
Broadband %
93.2%92.8%
Vacant %
13.7%1.3%
Median Year Built
19611956
Climate & Location
ZIP 51245
Primghar city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,520 ft
- Nearest Airport61.4 miles (98.7 km)
- Distance to Coast303.8 miles (489.0 km)
ZIP 51231
Archer city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,520 ft
- Nearest Airport58.6 miles (94.3 km)
- Distance to Coast306.1 miles (492.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,520 ft1,520 ft
Nearest Airport
61.4 miles (98.7 km)58.6 miles (94.3 km)
Distance to Coast
303.8 miles (489.0 km)306.1 miles (492.7 km)
Infrastructure
ZIP 51245
Primghar city, IA
View full profile →- Work From Home %10.2%
- Walkability (0–100)31
- Broadband %93.2%
ZIP 51231
Archer city, IA
View full profile →- Work From Home %4.9%
- Walkability (0–100)32
- Broadband %92.8%
Visual comparison (same scale)
Work From Home %
10.2%4.9%
Walkability (0–100)
3132
Broadband %
93.2%92.8%
Frequently Asked Questions
How do ZIP 51245 and 51231 compare?
ZIP 51245 is lower poverty rate, more diverse, higher work-from-home share. ZIP 51231 is wealthier, higher home values, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (51245), orange the second (51231). 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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