50666 vs 50645 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50666, Orange = ZIP 50645.
Quick verdict: ZIP 50666 is wealthier, higher home values, lower poverty rate, more diverse. ZIP 50645 is more affordable rent, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 50666
Plainfield city, IA
View full profile →- Population768
- Median Income$76,380
- Median Home Value$168k
- Median Rent$479
- Median Age51.8 yrs
- Poverty Rate3.6%
ZIP 50645
Ionia city, IA
View full profile →- Population1,301
- Median Income$61,563
- Median Home Value$113k
- Median Rent$467
- Median Age57.4 yrs
- Poverty Rate12.4%
Visual comparison (same scale)
Population
7681,301
Median Income
$76,380$61,563
Median Home Value
$168k$113k
Median Rent
$479$467
Median Age
51.8 yrs57.4 yrs
Poverty Rate
3.6%12.4%
Demographics
ZIP 50666
Plainfield city, IA
View full profile →- White %95.4%
- Black %0.0%
- Asian %0.1%
- Hispanic %2.1%
- Age 0–17 %18.5%
- Age 18–64 %44.8%
- Age 65+ %36.7%
- Bachelor's+ %9.1%
- Diversity Index9/100
ZIP 50645
Ionia city, IA
View full profile →- White %96.0%
- Black %3.4%
- Asian %0.2%
- Hispanic %0.4%
- Age 0–17 %16.1%
- Age 18–64 %54.6%
- Age 65+ %29.4%
- Bachelor's+ %11.0%
- Diversity Index8/100
Visual comparison (same scale)
White %
95.4%96.0%
Black %
0.0%3.4%
Asian %
0.1%0.2%
Hispanic %
2.1%0.4%
Age 0–17 %
18.5%16.1%
Age 18–64 %
44.8%54.6%
Age 65+ %
36.7%29.4%
Bachelor's+ %
9.1%11.0%
Diversity Index
9/1008/100
Economy
ZIP 50666
Plainfield city, IA
View full profile →- Median Income$76,380
- Unemployment %5.6%
- IRS Net Migration+44
- Work From Home %5.4%
ZIP 50645
Ionia city, IA
View full profile →- Median Income$61,563
- Unemployment %0.3%
- IRS Net Migration+75
- Work From Home %22.8%
Visual comparison (same scale)
Median Income
$76,380$61,563
Unemployment %
5.6%0.3%
IRS Net Migration
+44+75
Work From Home %
5.4%22.8%
Housing
ZIP 50666
Plainfield city, IA
View full profile →- Median Home Value$168k
- Median Rent$479
- Owner Occupied %89.3%
- Broadband %85.0%
- Vacant %13.3%
- Median Year Built1957
ZIP 50645
Ionia city, IA
View full profile →- Median Home Value$113k
- Median Rent$467
- Owner Occupied %90.5%
- Broadband %64.2%
- Vacant %14.8%
- Median Year Built1953
Visual comparison (same scale)
Median Home Value
$168k$113k
Median Rent
$479$467
Owner Occupied %
89.3%90.5%
Broadband %
85.0%64.2%
Vacant %
13.3%14.8%
Median Year Built
19571953
Climate & Location
ZIP 50666
Plainfield city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,055 ft
- Nearest Airport14.7 miles (23.6 km)
- Distance to Coast210.7 miles (339.1 km)
ZIP 50645
Ionia city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,148 ft
- Nearest Airport9.2 miles (14.8 km)
- Distance to Coast203.1 miles (326.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,055 ft1,148 ft
Nearest Airport
14.7 miles (23.6 km)9.2 miles (14.8 km)
Distance to Coast
210.7 miles (339.1 km)203.1 miles (326.9 km)
Infrastructure
ZIP 50666
Plainfield city, IA
View full profile →- Work From Home %5.4%
- Walkability (0–100)22
- Broadband %85.0%
ZIP 50645
Ionia city, IA
View full profile →- Work From Home %22.8%
- Walkability (0–100)18
- Broadband %64.2%
Visual comparison (same scale)
Work From Home %
5.4%22.8%
Walkability (0–100)
2218
Broadband %
85.0%64.2%
Frequently Asked Questions
How do ZIP 50666 and 50645 compare?
ZIP 50666 is wealthier, higher home values, lower poverty rate, more diverse. ZIP 50645 is more affordable rent, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (50666), orange the second (50645). 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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