78609 vs 78643 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 78609, Orange = ZIP 78643.
Quick verdict: ZIP 78609 is more affordable rent, lower unemployment, more diverse. ZIP 78643 is wealthier, higher home values, lower poverty rate, more educated, higher work-from-home share.
Quick Facts
ZIP 78609
Buchanan Dam CDP, TX
View full profile →- Population1,826
- Median Income$60,663
- Median Home Value$276k
- Median Rent$740
- Median Age63.4 yrs
- Poverty Rate12.7%
ZIP 78643
Llano city, TX
View full profile →- Population6,837
- Median Income$63,500
- Median Home Value$309k
- Median Rent$807
- Median Age54.0 yrs
- Poverty Rate10.9%
Visual comparison (same scale)
Population
1,8266,837
Median Income
$60,663$63,500
Median Home Value
$276k$309k
Median Rent
$740$807
Median Age
63.4 yrs54.0 yrs
Poverty Rate
12.7%10.9%
Demographics
ZIP 78609
Buchanan Dam CDP, TX
View full profile →- White %89.9%
- Black %1.8%
- Asian %0.0%
- Hispanic %4.2%
- Age 0–17 %10.4%
- Age 18–64 %44.5%
- Age 65+ %45.1%
- Bachelor's+ %26.8%
- Diversity Index19/100
ZIP 78643
Llano city, TX
View full profile →- White %92.5%
- Black %1.0%
- Asian %0.5%
- Hispanic %6.5%
- Age 0–17 %17.7%
- Age 18–64 %48.1%
- Age 65+ %34.1%
- Bachelor's+ %30.4%
- Diversity Index14/100
Visual comparison (same scale)
White %
89.9%92.5%
Black %
1.8%1.0%
Asian %
0.0%0.5%
Hispanic %
4.2%6.5%
Age 0–17 %
10.4%17.7%
Age 18–64 %
44.5%48.1%
Age 65+ %
45.1%34.1%
Bachelor's+ %
26.8%30.4%
Diversity Index
19/10014/100
Economy
ZIP 78609
Buchanan Dam CDP, TX
View full profile →- Median Income$60,663
- Unemployment %0.9%
- IRS Net Migration+86
- Work From Home %5.3%
ZIP 78643
Llano city, TX
View full profile →- Median Income$63,500
- Unemployment %4.0%
- IRS Net Migration+323
- Work From Home %10.0%
Visual comparison (same scale)
Median Income
$60,663$63,500
Unemployment %
0.9%4.0%
IRS Net Migration
+86+323
Work From Home %
5.3%10.0%
Housing
ZIP 78609
Buchanan Dam CDP, TX
View full profile →- Median Home Value$276k
- Median Rent$740
- Owner Occupied %80.5%
- Broadband %78.2%
- Vacant %27.5%
- Median Year Built1988
ZIP 78643
Llano city, TX
View full profile →- Median Home Value$309k
- Median Rent$807
- Owner Occupied %73.3%
- Broadband %86.8%
- Vacant %26.7%
- Median Year Built1987
Visual comparison (same scale)
Median Home Value
$276k$309k
Median Rent
$740$807
Owner Occupied %
80.5%73.3%
Broadband %
78.2%86.8%
Vacant %
27.5%26.7%
Median Year Built
19881987
Climate & Location
ZIP 78609
Buchanan Dam CDP, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,020 ft
- Nearest Airport42.4 miles (68.2 km)
- Distance to Coast165.3 miles (266.1 km)
ZIP 78643
Llano city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,020 ft
- Nearest Airport50.6 miles (81.5 km)
- Distance to Coast169.0 miles (271.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,020 ft1,020 ft
Nearest Airport
42.4 miles (68.2 km)50.6 miles (81.5 km)
Distance to Coast
165.3 miles (266.1 km)169.0 miles (271.9 km)
Infrastructure
ZIP 78609
Buchanan Dam CDP, TX
View full profile →- Work From Home %5.3%
- Walkability (0–100)28
- Broadband %78.2%
ZIP 78643
Llano city, TX
View full profile →- Work From Home %10.0%
- Walkability (0–100)31
- Broadband %86.8%
Visual comparison (same scale)
Work From Home %
5.3%10.0%
Walkability (0–100)
2831
Broadband %
78.2%86.8%
Frequently Asked Questions
How do ZIP 78609 and 78643 compare?
ZIP 78609 is more affordable rent, lower unemployment, more diverse. ZIP 78643 is wealthier, higher home values, lower poverty rate, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (78609), orange the second (78643). 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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