71921 vs 71999 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 71921, Orange = ZIP 71999.
Quick verdict: ZIP 71921 is wealthier, lower unemployment, more educated. ZIP 71999 is more diverse, higher work-from-home share.
Quick Facts
ZIP 71921
Kirby CDP, AR
View full profile →- Population3,591
- Median Income$57,431
- Median Home Value$97k
- Median Rent$556
- Median Age39.1 yrs
- Poverty Rate15.7%
ZIP 71999
Arkadelphia city, AR
View full profile →- Population561
- Median Income$0
- Median Home Value—
- Median Rent—
- Median Age19.9 yrs
- Poverty Rate—
Visual comparison (same scale)
Population
3,591561
Median Income
$57,431$0
Median Home Value
$97k—
Median Rent
$556—
Median Age
39.1 yrs19.9 yrs
Poverty Rate
15.7%—
Demographics
ZIP 71921
Kirby CDP, AR
View full profile →- White %89.9%
- Black %1.4%
- Asian %0.0%
- Hispanic %5.0%
- Age 0–17 %25.9%
- Age 18–64 %54.1%
- Age 65+ %20.0%
- Bachelor's+ %18.9%
- Diversity Index19/100
ZIP 71999
Arkadelphia city, AR
View full profile →- White %70.2%
- Black %22.1%
- Asian %2.0%
- Hispanic %3.7%
- Age 0–17 %0.0%
- Age 18–64 %100.0%
- Age 65+ %0.0%
- Bachelor's+ %0.0%
- Diversity Index46/100
Visual comparison (same scale)
White %
89.9%70.2%
Black %
1.4%22.1%
Asian %
0.0%2.0%
Hispanic %
5.0%3.7%
Age 0–17 %
25.9%0.0%
Age 18–64 %
54.1%100.0%
Age 65+ %
20.0%0.0%
Bachelor's+ %
18.9%0.0%
Diversity Index
19/10046/100
Economy
ZIP 71921
Kirby CDP, AR
View full profile →- Median Income$57,431
- Unemployment %4.2%
- IRS Net Migration+126
- Work From Home %4.3%
ZIP 71999
Arkadelphia city, AR
View full profile →- Median Income$0
- Unemployment %4.3%
- IRS Net Migration+20
- Work From Home %9.8%
Visual comparison (same scale)
Median Income
$57,431$0
Unemployment %
4.2%4.3%
IRS Net Migration
+126+20
Work From Home %
4.3%9.8%
Housing
ZIP 71921
Kirby CDP, AR
View full profile →- Median Home Value$97k
- Median Rent$556
- Owner Occupied %83.2%
- Broadband %80.8%
- Vacant %25.9%
- Median Year Built1988
ZIP 71999
Arkadelphia city, AR
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %—
- Broadband %—
- Vacant %—
- Median Year Built1800
Visual comparison (same scale)
Median Home Value
$97k—
Median Rent
$556—
Owner Occupied %
83.2%—
Broadband %
80.8%—
Vacant %
25.9%—
Median Year Built
19881800
Climate & Location
ZIP 71921
Kirby CDP, AR
View full profile →- Snow Days/Year0 days
- Elevation (ft)490 ft
- Nearest Airport23.4 miles (37.6 km)
- Distance to Coast241.2 miles (388.2 km)
ZIP 71999
Arkadelphia city, AR
View full profile →- Snow Days/Year0 days
- Elevation (ft)196 ft
- Nearest Airport24.4 miles (39.2 km)
- Distance to Coast226.6 miles (364.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
490 ft196 ft
Nearest Airport
23.4 miles (37.6 km)24.4 miles (39.2 km)
Distance to Coast
241.2 miles (388.2 km)226.6 miles (364.6 km)
Infrastructure
ZIP 71999
Arkadelphia city, AR
View full profile →- Work From Home %9.8%
- Walkability (0–100)0
- Broadband %—
Visual comparison (same scale)
Work From Home %
4.3%9.8%
Walkability (0–100)
230
Broadband %
80.8%—
Frequently Asked Questions
How do ZIP 71921 and 71999 compare?
ZIP 71921 is wealthier, lower unemployment, more educated. ZIP 71999 is more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (71921), orange the second (71999). 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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