50645 vs 50666 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50645, Orange = ZIP 50666.
Quick verdict: ZIP 50645 is more affordable rent, lower unemployment, more educated, higher work-from-home share. ZIP 50666 is wealthier, higher home values, lower poverty rate, more diverse.
Quick Facts
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%
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%
Visual comparison (same scale)
Population
1,301768
Median Income
$61,563$76,380
Median Home Value
$113k$168k
Median Rent
$467$479
Median Age
57.4 yrs51.8 yrs
Poverty Rate
12.4%3.6%
Demographics
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
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
Visual comparison (same scale)
White %
96.0%95.4%
Black %
3.4%0.0%
Asian %
0.2%0.1%
Hispanic %
0.4%2.1%
Age 0–17 %
16.1%18.5%
Age 18–64 %
54.6%44.8%
Age 65+ %
29.4%36.7%
Bachelor's+ %
11.0%9.1%
Diversity Index
8/1009/100
Economy
ZIP 50645
Ionia city, IA
View full profile →- Median Income$61,563
- Unemployment %0.3%
- IRS Net Migration+75
- Work From Home %22.8%
ZIP 50666
Plainfield city, IA
View full profile →- Median Income$76,380
- Unemployment %5.6%
- IRS Net Migration+44
- Work From Home %5.4%
Visual comparison (same scale)
Median Income
$61,563$76,380
Unemployment %
0.3%5.6%
IRS Net Migration
+75+44
Work From Home %
22.8%5.4%
Housing
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
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
Visual comparison (same scale)
Median Home Value
$113k$168k
Median Rent
$467$479
Owner Occupied %
90.5%89.3%
Broadband %
64.2%85.0%
Vacant %
14.8%13.3%
Median Year Built
19531957
Climate & Location
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)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,148 ft1,055 ft
Nearest Airport
9.2 miles (14.8 km)14.7 miles (23.6 km)
Distance to Coast
203.1 miles (326.9 km)210.7 miles (339.1 km)
Infrastructure
ZIP 50645
Ionia city, IA
View full profile →- Work From Home %22.8%
- Walkability (0–100)18
- Broadband %64.2%
ZIP 50666
Plainfield city, IA
View full profile →- Work From Home %5.4%
- Walkability (0–100)22
- Broadband %85.0%
Visual comparison (same scale)
Work From Home %
22.8%5.4%
Walkability (0–100)
1822
Broadband %
64.2%85.0%
Frequently Asked Questions
How do ZIP 50645 and 50666 compare?
ZIP 50645 is more affordable rent, lower unemployment, more educated, higher work-from-home share. ZIP 50666 is wealthier, higher home values, lower poverty rate, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (50645), orange the second (50666). 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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