40020 vs 52556 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 40020, Orange = ZIP 52556.
Quick verdict: ZIP 40020 is wealthier, lower poverty rate, lower unemployment. ZIP 52556 is more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 40020
Fairfield city, KY
View full profile →- Population197
- Median Income$87,951
- Median Home Value—
- Median Rent—
- Median Age59.9 yrs
- Poverty Rate1.0%
ZIP 52556
Fairfield city, IA
View full profile →- Population11,586
- Median Income$55,528
- Median Home Value$168k
- Median Rent$649
- Median Age45.9 yrs
- Poverty Rate16.0%
Visual comparison (same scale)
Population
19711,586
Median Income
$87,951$55,528
Median Home Value
—$168k
Median Rent
—$649
Median Age
59.9 yrs45.9 yrs
Poverty Rate
1.0%16.0%
Demographics
ZIP 40020
Fairfield city, KY
View full profile →- White %98.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %3.0%
- Age 18–64 %63.5%
- Age 65+ %33.5%
- Bachelor's+ %6.5%
- Diversity Index3/100
ZIP 52556
Fairfield city, IA
View full profile →- White %83.1%
- Black %6.8%
- Asian %4.7%
- Hispanic %4.8%
- Age 0–17 %16.3%
- Age 18–64 %55.3%
- Age 65+ %28.4%
- Bachelor's+ %46.4%
- Diversity Index30/100
Visual comparison (same scale)
White %
98.5%83.1%
Black %
0.0%6.8%
Asian %
0.0%4.7%
Hispanic %
0.0%4.8%
Age 0–17 %
3.0%16.3%
Age 18–64 %
63.5%55.3%
Age 65+ %
33.5%28.4%
Bachelor's+ %
6.5%46.4%
Diversity Index
3/10030/100
Economy
ZIP 40020
Fairfield city, KY
View full profile →- Median Income$87,951
- Unemployment %3.6%
- IRS Net Migration+7
- Work From Home %1.9%
- Mean Commute (min)52 min
ZIP 52556
Fairfield city, IA
View full profile →- Median Income$55,528
- Unemployment %4.8%
- IRS Net Migration+665
- Work From Home %21.1%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$87,951$55,528
Unemployment %
3.6%4.8%
IRS Net Migration
+7+665
Work From Home %
1.9%21.1%
Mean Commute (min)
52 min—
Housing
ZIP 40020
Fairfield city, KY
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %89.8%
- Broadband %92.2%
- Vacant %0.0%
- Median Year Built1972
ZIP 52556
Fairfield city, IA
View full profile →- Median Home Value$168k
- Median Rent$649
- Owner Occupied %60.9%
- Broadband %87.4%
- Vacant %11.8%
- Median Year Built1968
Visual comparison (same scale)
Median Home Value
—$168k
Median Rent
—$649
Owner Occupied %
89.8%60.9%
Broadband %
92.2%87.4%
Vacant %
0.0%11.8%
Median Year Built
19721968
Climate & Location
ZIP 40020
Fairfield city, KY
View full profile →- Snow Days/Year0 days
- Elevation (ft)700 ft
- Nearest Airport25.0 miles (40.2 km)
- Distance to Coast270.3 miles (435.1 km)
ZIP 52556
Fairfield city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)740 ft
- Nearest Airport27.8 miles (44.7 km)
- Distance to Coast203.0 miles (326.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
700 ft740 ft
Nearest Airport
25.0 miles (40.2 km)27.8 miles (44.7 km)
Distance to Coast
270.3 miles (435.1 km)203.0 miles (326.7 km)
Infrastructure
ZIP 40020
Fairfield city, KY
View full profile →- Mean Commute (min)52 min
- Work From Home %1.9%
- Walkability (0–100)—
- Broadband %92.2%
ZIP 52556
Fairfield city, IA
View full profile →- Mean Commute (min)—
- Work From Home %21.1%
- Walkability (0–100)33
- Broadband %87.4%
Visual comparison (same scale)
Mean Commute (min)
52 min—
Work From Home %
1.9%21.1%
Walkability (0–100)
—33
Broadband %
92.2%87.4%
Frequently Asked Questions
How do ZIP 40020 and 52556 compare?
ZIP 40020 is wealthier, lower poverty rate, lower unemployment. ZIP 52556 is more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (40020), orange the second (52556). 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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