92831 vs 92870 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 92831, Orange = ZIP 92870.
Quick verdict: ZIP 92831 is more affordable rent, more educated, higher work-from-home share. ZIP 92870 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse.
Quick Facts
ZIP 92831
Fullerton city, CA
View full profile →- Population35,831
- Median Income$89,451
- Median Home Value$821k
- Median Rent$1,965
- Median Age31.7 yrs
- Poverty Rate16.1%
ZIP 92870
Placentia city, CA
View full profile →- Population52,384
- Median Income$110,575
- Median Home Value$871k
- Median Rent$2,104
- Median Age38.0 yrs
- Poverty Rate8.5%
Visual comparison (same scale)
Population
35,83152,384
Median Income
$89,451$110,575
Median Home Value
$821k$871k
Median Rent
$1,965$2,104
Median Age
31.7 yrs38.0 yrs
Poverty Rate
16.1%8.5%
Demographics
ZIP 92831
Fullerton city, CA
View full profile →- White %49.1%
- Black %2.6%
- Asian %16.7%
- Hispanic %41.7%
- Age 0–17 %18.2%
- Age 18–64 %70.7%
- Age 65+ %11.1%
- Bachelor's+ %44.4%
- Diversity Index56/100
ZIP 92870
Placentia city, CA
View full profile →- White %48.9%
- Black %2.4%
- Asian %18.2%
- Hispanic %35.9%
- Age 0–17 %23.9%
- Age 18–64 %61.6%
- Age 65+ %14.5%
- Bachelor's+ %43.7%
- Diversity Index60/100
Visual comparison (same scale)
White %
49.1%48.9%
Black %
2.6%2.4%
Asian %
16.7%18.2%
Hispanic %
41.7%35.9%
Age 0–17 %
18.2%23.9%
Age 18–64 %
70.7%61.6%
Age 65+ %
11.1%14.5%
Bachelor's+ %
44.4%43.7%
Diversity Index
56/10060/100
Economy
ZIP 92831
Fullerton city, CA
View full profile →- Median Income$89,451
- Unemployment %7.9%
- IRS Net Migration+1,763
- Work From Home %14.2%
ZIP 92870
Placentia city, CA
View full profile →- Median Income$110,575
- Unemployment %5.4%
- IRS Net Migration+2,578
- Work From Home %13.9%
Visual comparison (same scale)
Median Income
$89,451$110,575
Unemployment %
7.9%5.4%
IRS Net Migration
+1,763+2,578
Work From Home %
14.2%13.9%
Housing
ZIP 92831
Fullerton city, CA
View full profile →- Median Home Value$821k
- Median Rent$1,965
- Owner Occupied %40.4%
- Broadband %94.3%
- Vacant %6.3%
- Median Year Built1969
ZIP 92870
Placentia city, CA
View full profile →- Median Home Value$871k
- Median Rent$2,104
- Owner Occupied %63.3%
- Broadband %94.7%
- Vacant %3.2%
- Median Year Built1976
Visual comparison (same scale)
Median Home Value
$821k$871k
Median Rent
$1,965$2,104
Owner Occupied %
40.4%63.3%
Broadband %
94.3%94.7%
Vacant %
6.3%3.2%
Median Year Built
19691976
Climate & Location
ZIP 92831
Fullerton city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport14.2 miles (22.9 km)
- Distance to Coast12.9 miles (20.7 km)
ZIP 92870
Placentia city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport14.3 miles (22.9 km)
- Distance to Coast14.3 miles (22.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
235 ft235 ft
Nearest Airport
14.2 miles (22.9 km)14.3 miles (22.9 km)
Distance to Coast
12.9 miles (20.7 km)14.3 miles (22.9 km)
Infrastructure
ZIP 92831
Fullerton city, CA
View full profile →- Work From Home %14.2%
- Walkability (0–100)71
- Broadband %94.3%
ZIP 92870
Placentia city, CA
View full profile →- Work From Home %13.9%
- Walkability (0–100)69
- Broadband %94.7%
Visual comparison (same scale)
Work From Home %
14.2%13.9%
Walkability (0–100)
7169
Broadband %
94.3%94.7%
Frequently Asked Questions
How do ZIP 92831 and 92870 compare?
ZIP 92831 is more affordable rent, more educated, higher work-from-home share. ZIP 92870 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (92831), orange the second (92870). 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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