27540 vs 27518 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 27540, Orange = ZIP 27518.
Quick verdict: ZIP 27540 is wealthier, lower poverty rate, lower unemployment. ZIP 27518 is higher home values, more affordable rent, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 27540
Holly Springs town, NC
View full profile →- Population45,993
- Median Income$125,681
- Median Home Value$475k
- Median Rent$1,567
- Median Age36.4 yrs
- Poverty Rate4.2%
ZIP 27518
Cary town, NC
View full profile →- Population18,995
- Median Income$121,242
- Median Home Value$595k
- Median Rent$1,402
- Median Age47.2 yrs
- Poverty Rate4.8%
Visual comparison (same scale)
Population
45,99318,995
Median Income
$125,681$121,242
Median Home Value
$475k$595k
Median Rent
$1,567$1,402
Median Age
36.4 yrs47.2 yrs
Poverty Rate
4.2%4.8%
Demographics
ZIP 27540
Holly Springs town, NC
View full profile →- White %78.0%
- Black %7.1%
- Asian %7.2%
- Hispanic %5.3%
- Age 0–17 %33.0%
- Age 18–64 %58.0%
- Age 65+ %9.0%
- Bachelor's+ %64.7%
- Diversity Index38/100
ZIP 27518
Cary town, NC
View full profile →- White %74.7%
- Black %6.6%
- Asian %11.4%
- Hispanic %4.2%
- Age 0–17 %17.2%
- Age 18–64 %61.3%
- Age 65+ %21.4%
- Bachelor's+ %72.1%
- Diversity Index42/100
Visual comparison (same scale)
White %
78.0%74.7%
Black %
7.1%6.6%
Asian %
7.2%11.4%
Hispanic %
5.3%4.2%
Age 0–17 %
33.0%17.2%
Age 18–64 %
58.0%61.3%
Age 65+ %
9.0%21.4%
Bachelor's+ %
64.7%72.1%
Diversity Index
38/10042/100
Economy
ZIP 27540
Holly Springs town, NC
View full profile →- Median Income$125,681
- Unemployment %3.3%
- IRS Net Migration+1,909
- Work From Home %30.4%
ZIP 27518
Cary town, NC
View full profile →- Median Income$121,242
- Unemployment %3.9%
- IRS Net Migration+789
- Work From Home %31.2%
Visual comparison (same scale)
Median Income
$125,681$121,242
Unemployment %
3.3%3.9%
IRS Net Migration
+1,909+789
Work From Home %
30.4%31.2%
Housing
ZIP 27540
Holly Springs town, NC
View full profile →- Median Home Value$475k
- Median Rent$1,567
- Owner Occupied %84.5%
- Broadband %96.8%
- Vacant %6.0%
- Median Year Built2007
ZIP 27518
Cary town, NC
View full profile →- Median Home Value$595k
- Median Rent$1,402
- Owner Occupied %65.5%
- Broadband %95.8%
- Vacant %10.9%
- Median Year Built1998
Visual comparison (same scale)
Median Home Value
$475k$595k
Median Rent
$1,567$1,402
Owner Occupied %
84.5%65.5%
Broadband %
96.8%95.8%
Vacant %
6.0%10.9%
Median Year Built
20071998
Climate & Location
ZIP 27540
Holly Springs town, NC
View full profile →- Snow Days/Year0 days
- Elevation (ft)320 ft
- Nearest Airport18.2 miles (29.3 km)
- Distance to Coast98.9 miles (159.2 km)
ZIP 27518
Cary town, NC
View full profile →- Snow Days/Year0 days
- Elevation (ft)390 ft
- Nearest Airport10.2 miles (16.4 km)
- Distance to Coast95.7 miles (154.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
320 ft390 ft
Nearest Airport
18.2 miles (29.3 km)10.2 miles (16.4 km)
Distance to Coast
98.9 miles (159.2 km)95.7 miles (154.0 km)
Infrastructure
ZIP 27540
Holly Springs town, NC
View full profile →- Work From Home %30.4%
- Walkability (0–100)40
- Broadband %96.8%
Visual comparison (same scale)
Work From Home %
30.4%31.2%
Walkability (0–100)
4051
Broadband %
96.8%95.8%
Frequently Asked Questions
How do ZIP 27540 and 27518 compare?
ZIP 27540 is wealthier, lower poverty rate, lower unemployment. ZIP 27518 is higher home values, more affordable rent, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (27540), orange the second (27518). 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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