South Monrovia Island, CA
Full City Profile · California · Los Angeles County County
3.6
/5.0
B+
Good
7,072
Population
12,858/sq mi density
$109,730
Median Income
$29,829 per capita
$660,800
Home Value
$779,623 Zillow
$1,985
Median Rent
21.4% income on rent
66°F
Avg Temperature
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$109,730 median income, 5.4% unemployment
B
Affordability
3.3 / 5.0
$660,800 home value, $1,985/mo rent
B
Education
3.2 / 5.0
27.2% bachelor's degree or higher
Change Over Time (2013, 2023)
Population Change
+18.7%
5,960 → 7,072
over 10 years
Annual Pop. Growth
+1.73%
Compound annual growth rate
Median Income Change
+107.9%
$52,778 → $109,730
nominal, not inflation-adjusted
Annual Income Growth
+7.59%
Compound annual growth rate
Population Over Time
Total population for South Monrovia Island across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013, 2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts, real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
7,974
+902 from 2023 (7,072)
Projected Median Income 2030
$183,117
+$73,387 from 2023 ($109,730)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 5,960 | - | $52,778 | - |
| 2015 | 6,768 | +13.6% | $57,292 | +8.6% |
| 2017 | 6,989 | +3.3% | $61,029 | +6.5% |
| 2019 | 6,572 | -6% | $63,750 | +4.5% |
| 2021 | 6,290 | -4.3% | $94,250 | +47.8% |
| 2023 | 7,072 | +12.4% | $109,730 | +16.4% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.