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San Miguel CDP (San Luis Obispo County), CA
Full City Profile · California · San Luis Obispo County County
2.5
/5.0
C+
Fair
2,956
Population
1,760/sq mi density
$76,563
Median Income
$22,286 per capita
$453,000
Home Value
$650,927 Zillow
$1,810
Median Rent
30.8% income on rent
60°F
Avg Temperature
330 sunny days/yr
246
Violent Crime/100K
1,531 property/100K
C+
Overall
2.5 / 5.0
Fair overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$76,563 median income, 3.2% unemployment
B
Affordability
3.3 / 5.0
$453,000 home value, $1,810/mo rent
F
Safety
1.0 / 5.0
246 violent crimes/100K
C
Education
2.2 / 5.0
14.4% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+12.8%
2,621 → 2,956
over 10 years
Annual Pop. Growth
+1.21%
Compound annual growth rate
Median Income Change
+69.5%
$45,164 → $76,563
nominal, not inflation-adjusted
Annual Income Growth
+5.42%
Compound annual growth rate
Population Over Time
Total population for San Miguel CDP (San Luis Obispo County) 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
3,216
+260 from 2023 (2,956)
Projected Median Income 2030
$110,785
+$34,222 from 2023 ($76,563)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 2,621 | — | $45,164 | — |
| 2015 | 2,461 | -6.1% | $49,274 | +9.1% |
| 2017 | 2,824 | +14.8% | $53,750 | +9.1% |
| 2019 | 2,906 | +2.9% | $64,044 | +19.2% |
| 2021 | 2,837 | -2.4% | $66,496 | +3.8% |
| 2023 | 2,956 | +4.2% | $76,563 | +15.1% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.