40819 vs 40831 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 40819, Orange = ZIP 40831.
Quick verdict: ZIP 40819 is lower poverty rate, lower unemployment, more diverse. ZIP 40831 is wealthier, higher home values, more educated, higher work-from-home share.
Quick Facts
ZIP 40819
Coldiron CDP, KY
View full profile →- Population632
- Median Income$31,321
- Median Home Value$92k
- Median Rent—
- Median Age52.6 yrs
- Poverty Rate14.9%
ZIP 40831
Harlan city, KY
View full profile →- Population4,719
- Median Income$35,417
- Median Home Value$107k
- Median Rent$448
- Median Age42.1 yrs
- Poverty Rate25.8%
Visual comparison (same scale)
Population
6324,719
Median Income
$31,321$35,417
Median Home Value
$92k$107k
Median Rent
—$448
Median Age
52.6 yrs42.1 yrs
Poverty Rate
14.9%25.8%
Demographics
ZIP 40819
Coldiron CDP, KY
View full profile →- White %91.6%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %24.1%
- Age 18–64 %49.7%
- Age 65+ %26.3%
- Bachelor's+ %2.5%
- Diversity Index15/100
ZIP 40831
Harlan city, KY
View full profile →- White %92.2%
- Black %2.9%
- Asian %0.9%
- Hispanic %0.1%
- Age 0–17 %20.8%
- Age 18–64 %57.7%
- Age 65+ %21.5%
- Bachelor's+ %19.4%
- Diversity Index15/100
Visual comparison (same scale)
White %
91.6%92.2%
Black %
0.0%2.9%
Asian %
0.0%0.9%
Hispanic %
0.0%0.1%
Age 0–17 %
24.1%20.8%
Age 18–64 %
49.7%57.7%
Age 65+ %
26.3%21.5%
Bachelor's+ %
2.5%19.4%
Diversity Index
15/10015/100
Economy
ZIP 40819
Coldiron CDP, KY
View full profile →- Median Income$31,321
- Unemployment %5.1%
- IRS Net Migration+24
- Work From Home %0.0%
ZIP 40831
Harlan city, KY
View full profile →- Median Income$35,417
- Unemployment %11.3%
- IRS Net Migration+176
- Work From Home %5.8%
Visual comparison (same scale)
Median Income
$31,321$35,417
Unemployment %
5.1%11.3%
IRS Net Migration
+24+176
Work From Home %
0.0%5.8%
Housing
ZIP 40819
Coldiron CDP, KY
View full profile →- Median Home Value$92k
- Median Rent—
- Owner Occupied %89.5%
- Broadband %92.9%
- Vacant %26.3%
- Median Year Built1985
ZIP 40831
Harlan city, KY
View full profile →- Median Home Value$107k
- Median Rent$448
- Owner Occupied %56.8%
- Broadband %81.8%
- Vacant %16.0%
- Median Year Built1977
Visual comparison (same scale)
Median Home Value
$92k$107k
Median Rent
—$448
Owner Occupied %
89.5%56.8%
Broadband %
92.9%81.8%
Vacant %
26.3%16.0%
Median Year Built
19851977
Climate & Location
ZIP 40819
Coldiron CDP, KY
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,164 ft
- Nearest Airport39.1 miles (63.0 km)
- Distance to Coast239.0 miles (384.6 km)
ZIP 40831
Harlan city, KY
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,164 ft
- Nearest Airport45.8 miles (73.8 km)
- Distance to Coast233.9 miles (376.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,164 ft1,164 ft
Nearest Airport
39.1 miles (63.0 km)45.8 miles (73.8 km)
Distance to Coast
239.0 miles (384.6 km)233.9 miles (376.4 km)
Infrastructure
ZIP 40819
Coldiron CDP, KY
View full profile →- Work From Home %0.0%
- Walkability (0–100)15
- Broadband %92.9%
ZIP 40831
Harlan city, KY
View full profile →- Work From Home %5.8%
- Walkability (0–100)29
- Broadband %81.8%
Visual comparison (same scale)
Work From Home %
0.0%5.8%
Walkability (0–100)
1529
Broadband %
92.9%81.8%
Frequently Asked Questions
How do ZIP 40819 and 40831 compare?
ZIP 40819 is lower poverty rate, lower unemployment, more diverse. ZIP 40831 is wealthier, higher home values, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (40819), orange the second (40831). 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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