84003 vs 84121 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 84003, Orange = ZIP 84121.
Quick verdict: ZIP 84003 is wealthier, more affordable rent, lower poverty rate, more diverse. ZIP 84121 is higher home values, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 84003
American Fork city, UT
View full profile →- Population55,259
- Median Income$120,262
- Median Home Value$581k
- Median Rent$1,561
- Median Age27.5 yrs
- Poverty Rate5.6%
ZIP 84121
Brighton town, UT
View full profile →- Population39,204
- Median Income$114,912
- Median Home Value$615k
- Median Rent$1,614
- Median Age40.1 yrs
- Poverty Rate6.5%
Visual comparison (same scale)
Population
55,25939,204
Median Income
$120,262$114,912
Median Home Value
$581k$615k
Median Rent
$1,561$1,614
Median Age
27.5 yrs40.1 yrs
Poverty Rate
5.6%6.5%
Demographics
ZIP 84003
American Fork city, UT
View full profile →- White %86.1%
- Black %0.7%
- Asian %1.6%
- Hispanic %7.6%
- Age 0–17 %33.4%
- Age 18–64 %57.6%
- Age 65+ %9.0%
- Bachelor's+ %49.6%
- Diversity Index25/100
ZIP 84121
Brighton town, UT
View full profile →- White %87.1%
- Black %0.7%
- Asian %3.7%
- Hispanic %6.8%
- Age 0–17 %20.7%
- Age 18–64 %60.0%
- Age 65+ %19.3%
- Bachelor's+ %52.3%
- Diversity Index24/100
Visual comparison (same scale)
White %
86.1%87.1%
Black %
0.7%0.7%
Asian %
1.6%3.7%
Hispanic %
7.6%6.8%
Age 0–17 %
33.4%20.7%
Age 18–64 %
57.6%60.0%
Age 65+ %
9.0%19.3%
Bachelor's+ %
49.6%52.3%
Diversity Index
25/10024/100
Economy
ZIP 84003
American Fork city, UT
View full profile →- Median Income$120,262
- Unemployment %3.4%
- IRS Net Migration+4,188
- Work From Home %18.6%
ZIP 84121
Brighton town, UT
View full profile →- Median Income$114,912
- Unemployment %2.6%
- IRS Net Migration+2,971
- Work From Home %23.4%
Visual comparison (same scale)
Median Income
$120,262$114,912
Unemployment %
3.4%2.6%
IRS Net Migration
+4,188+2,971
Work From Home %
18.6%23.4%
Housing
ZIP 84003
American Fork city, UT
View full profile →- Median Home Value$581k
- Median Rent$1,561
- Owner Occupied %75.1%
- Broadband %94.5%
- Vacant %4.6%
- Median Year Built1999
ZIP 84121
Brighton town, UT
View full profile →- Median Home Value$615k
- Median Rent$1,614
- Owner Occupied %74.3%
- Broadband %94.5%
- Vacant %8.0%
- Median Year Built1977
Visual comparison (same scale)
Median Home Value
$581k$615k
Median Rent
$1,561$1,614
Owner Occupied %
75.1%74.3%
Broadband %
94.5%94.5%
Vacant %
4.6%8.0%
Median Year Built
19991977
Climate & Location
ZIP 84003
American Fork city, UT
View full profile →- Snow Days/Year0 days
- Elevation (ft)5,740 ft
- Nearest Airport17.6 miles (28.3 km)
- Distance to Coast535.0 miles (860.9 km)
ZIP 84121
Brighton town, UT
View full profile →- Snow Days/Year0 days
- Elevation (ft)8,710 ft
- Nearest Airport19.4 miles (31.2 km)
- Distance to Coast536.6 miles (863.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
5,740 ft8,710 ft
Nearest Airport
17.6 miles (28.3 km)19.4 miles (31.2 km)
Distance to Coast
535.0 miles (860.9 km)536.6 miles (863.6 km)
Infrastructure
ZIP 84003
American Fork city, UT
View full profile →- Work From Home %18.6%
- Walkability (0–100)58
- Broadband %94.5%
ZIP 84121
Brighton town, UT
View full profile →- Work From Home %23.4%
- Walkability (0–100)66
- Broadband %94.5%
Visual comparison (same scale)
Work From Home %
18.6%23.4%
Walkability (0–100)
5866
Broadband %
94.5%94.5%
Frequently Asked Questions
How do ZIP 84003 and 84121 compare?
ZIP 84003 is wealthier, more affordable rent, lower poverty rate, more diverse. ZIP 84121 is higher home values, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (84003), orange the second (84121). 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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