78934 vs 77470 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 78934, Orange = ZIP 77470.
Quick verdict: ZIP 78934 is wealthier, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 78934
Columbus city, TX
View full profile →- Population6,833
- Median Income$66,177
- Median Home Value$215k
- Median Rent$800
- Median Age43.9 yrs
- Poverty Rate16.8%
ZIP 77470
Rock Island CDP, TX
View full profile →- Population381
- Median Income$38,977
- Median Home Value—
- Median Rent—
- Median Age40.0 yrs
- Poverty Rate22.1%
Visual comparison (same scale)
Population
6,833381
Median Income
$66,177$38,977
Median Home Value
$215k—
Median Rent
$800—
Median Age
43.9 yrs40.0 yrs
Poverty Rate
16.8%22.1%
Demographics
ZIP 78934
Columbus city, TX
View full profile →- White %71.0%
- Black %11.5%
- Asian %1.3%
- Hispanic %26.1%
- Age 0–17 %23.8%
- Age 18–64 %56.3%
- Age 65+ %19.9%
- Bachelor's+ %28.2%
- Diversity Index42/100
ZIP 77470
Rock Island CDP, TX
View full profile →- White %95.8%
- Black %2.6%
- Asian %0.0%
- Hispanic %3.1%
- Age 0–17 %28.1%
- Age 18–64 %50.4%
- Age 65+ %21.5%
- Bachelor's+ %12.1%
- Diversity Index8/100
Visual comparison (same scale)
White %
71.0%95.8%
Black %
11.5%2.6%
Asian %
1.3%0.0%
Hispanic %
26.1%3.1%
Age 0–17 %
23.8%28.1%
Age 18–64 %
56.3%50.4%
Age 65+ %
19.9%21.5%
Bachelor's+ %
28.2%12.1%
Diversity Index
42/1008/100
Economy
ZIP 78934
Columbus city, TX
View full profile →- Median Income$66,177
- Unemployment %3.5%
- IRS Net Migration+322
- Work From Home %9.2%
- Mean Commute (min)—
ZIP 77470
Rock Island CDP, TX
View full profile →- Median Income$38,977
- Unemployment %27.3%
- IRS Net Migration+18
- Work From Home %0.0%
- Mean Commute (min)101 min
Visual comparison (same scale)
Median Income
$66,177$38,977
Unemployment %
3.5%27.3%
IRS Net Migration
+322+18
Work From Home %
9.2%0.0%
Mean Commute (min)
—101 min
Housing
ZIP 78934
Columbus city, TX
View full profile →- Median Home Value$215k
- Median Rent$800
- Owner Occupied %74.2%
- Broadband %82.6%
- Vacant %25.4%
- Median Year Built1987
ZIP 77470
Rock Island CDP, TX
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %80.0%
- Broadband %77.6%
- Vacant %38.9%
- Median Year Built1959
Visual comparison (same scale)
Median Home Value
$215k—
Median Rent
$800—
Owner Occupied %
74.2%80.0%
Broadband %
82.6%77.6%
Vacant %
25.4%38.9%
Median Year Built
19871959
Climate & Location
ZIP 78934
Columbus city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)225 ft
- Nearest Airport54.3 miles (87.4 km)
- Distance to Coast55.9 miles (89.9 km)
ZIP 77470
Rock Island CDP, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)225 ft
- Nearest Airport52.4 miles (84.3 km)
- Distance to Coast45.1 miles (72.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
225 ft225 ft
Nearest Airport
54.3 miles (87.4 km)52.4 miles (84.3 km)
Distance to Coast
55.9 miles (89.9 km)45.1 miles (72.5 km)
Infrastructure
ZIP 78934
Columbus city, TX
View full profile →- Mean Commute (min)—
- Work From Home %9.2%
- Walkability (0–100)34
- Broadband %82.6%
ZIP 77470
Rock Island CDP, TX
View full profile →- Mean Commute (min)101 min
- Work From Home %0.0%
- Walkability (0–100)23
- Broadband %77.6%
Visual comparison (same scale)
Mean Commute (min)
—101 min
Work From Home %
9.2%0.0%
Walkability (0–100)
3423
Broadband %
82.6%77.6%
Frequently Asked Questions
How do ZIP 78934 and 77470 compare?
ZIP 78934 is wealthier, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (78934), orange the second (77470). 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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