80305 vs 80304 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 80305, Orange = ZIP 80304.
Quick verdict: ZIP 80305 is lower unemployment, more educated, higher work-from-home share. ZIP 80304 is wealthier, higher home values, more affordable rent, lower poverty rate, more diverse.
Quick Facts
ZIP 80305
Boulder city, CO
View full profile →- Population16,101
- Median Income$120,933
- Median Home Value$986k
- Median Rent$2,074
- Median Age37.7 yrs
- Poverty Rate12.6%
ZIP 80304
Boulder city, CO
View full profile →- Population25,634
- Median Income$121,534
- Median Home Value$1166k
- Median Rent$1,896
- Median Age41.5 yrs
- Poverty Rate8.7%
Visual comparison (same scale)
Population
16,10125,634
Median Income
$120,933$121,534
Median Home Value
$986k$1166k
Median Rent
$2,074$1,896
Median Age
37.7 yrs41.5 yrs
Poverty Rate
12.6%8.7%
Demographics
ZIP 80305
Boulder city, CO
View full profile →- White %84.0%
- Black %0.9%
- Asian %5.9%
- Hispanic %7.7%
- Age 0–17 %17.9%
- Age 18–64 %66.9%
- Age 65+ %15.3%
- Bachelor's+ %82.5%
- Diversity Index28/100
ZIP 80304
Boulder city, CO
View full profile →- White %82.8%
- Black %0.2%
- Asian %3.2%
- Hispanic %15.7%
- Age 0–17 %18.3%
- Age 18–64 %64.6%
- Age 65+ %17.1%
- Bachelor's+ %77.5%
- Diversity Index29/100
Visual comparison (same scale)
White %
84.0%82.8%
Black %
0.9%0.2%
Asian %
5.9%3.2%
Hispanic %
7.7%15.7%
Age 0–17 %
17.9%18.3%
Age 18–64 %
66.9%64.6%
Age 65+ %
15.3%17.1%
Bachelor's+ %
82.5%77.5%
Diversity Index
28/10029/100
Economy
ZIP 80305
Boulder city, CO
View full profile →- Median Income$120,933
- Unemployment %4.5%
- IRS Net Migration+736
- Work From Home %40.1%
ZIP 80304
Boulder city, CO
View full profile →- Median Income$121,534
- Unemployment %5.1%
- IRS Net Migration+1,172
- Work From Home %33.5%
Visual comparison (same scale)
Median Income
$120,933$121,534
Unemployment %
4.5%5.1%
IRS Net Migration
+736+1,172
Work From Home %
40.1%33.5%
Housing
ZIP 80305
Boulder city, CO
View full profile →- Median Home Value$986k
- Median Rent$2,074
- Owner Occupied %62.4%
- Broadband %95.1%
- Vacant %4.7%
- Median Year Built1970
ZIP 80304
Boulder city, CO
View full profile →- Median Home Value$1166k
- Median Rent$1,896
- Owner Occupied %69.5%
- Broadband %96.8%
- Vacant %4.6%
- Median Year Built1979
Visual comparison (same scale)
Median Home Value
$986k$1166k
Median Rent
$2,074$1,896
Owner Occupied %
62.4%69.5%
Broadband %
95.1%96.8%
Vacant %
4.7%4.6%
Median Year Built
19701979
Climate & Location
ZIP 80305
Boulder city, CO
View full profile →- Snow Days/Year0 days
- Elevation (ft)5,484 ft
- Nearest Airport8.3 miles (13.4 km)
- Distance to Coast805.3 miles (1296.1 km)
ZIP 80304
Boulder city, CO
View full profile →- Snow Days/Year0 days
- Elevation (ft)5,484 ft
- Nearest Airport13.2 miles (21.2 km)
- Distance to Coast804.0 miles (1293.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
5,484 ft5,484 ft
Nearest Airport
8.3 miles (13.4 km)13.2 miles (21.2 km)
Distance to Coast
805.3 miles (1296.1 km)804.0 miles (1293.9 km)
Infrastructure
ZIP 80305
Boulder city, CO
View full profile →- Work From Home %40.1%
- Walkability (0–100)62
- Broadband %95.1%
ZIP 80304
Boulder city, CO
View full profile →- Work From Home %33.5%
- Walkability (0–100)73
- Broadband %96.8%
Visual comparison (same scale)
Work From Home %
40.1%33.5%
Walkability (0–100)
6273
Broadband %
95.1%96.8%
Frequently Asked Questions
How do ZIP 80305 and 80304 compare?
ZIP 80305 is lower unemployment, more educated, higher work-from-home share. ZIP 80304 is wealthier, higher home values, more affordable rent, lower poverty rate, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (80305), orange the second (80304). 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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