ZIP code
93409
San Luis Obispo, CA
93409 covers San Luis Obispo in San Luis Obispo County, with 2,687 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 93409. Methodology
ZIP code map of 93409
About ZIP code 93409
Acceptable cities: Sn Luis Obisp
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 93409. Not ACS. Methodology
People in 93409
Race
- White763
- Black or African American1,687
- American Indian or Alaska Native32
- Asian41
- Native Hawaiian and Pacific Islander15
- Other race1,210
- Two or more races58
Hispanic or Latino (any race): 1,209
Age
- 10 to 197
- 20 to 29565
- 30 to 39906
- 40 to 49875
- 50 to 59778
- 60 to 69547
- 70 to 79110
- 80 and older18
Income and housing in 93409
Education
- High school graduate57.6%
- Bachelor's degree1.9%
- Graduate degree0.9%
Places covering 93409
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
No place overlap rows for this ZIP.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- San Luis Obispo County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 93409
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2007 | 27 | |
| 2021 | 2,989 | |
| 2022 | 2,591 | |
| 2023 | 2,687 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 93409
12 nearest ZIP centroids (any distance)
- 93408San Luis Obispo1.2 miPop 8 · Income —
- 93407San Luis Obispo2.0 miPop 348 · Income —
- 93410San Luis Obispo2.6 miPop 7,038 · Income —
- 93405San Luis Obispo2.6 miPop 23,856 · Income $52,481
- 93401San Luis Obispo7.6 miPop 29,995 · Income $95,386
- 93442Morro Bay7.9 miPop 11,336 · Income $92,163
- 93402Los Osos8.0 miPop 15,085 · Income $103,839
- 93422Atascadero9.8 miPop 33,512 · Income $89,916
- 93424Avila Beach10.0 miPop 1,026 · Income —
- 93449Pismo Beach11.5 miPop 8,024 · Income $112,913
- 93433Grover Beach14.7 miPop 12,684 · Income $82,534
- 93465Templeton15.3 miPop 10,248 · Income $120,843
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 93409 FAQ
- What city is ZIP code 93409 in?
- 93409 is in San Luis Obispo, CA.
- What county is 93409 in?
- 93409 is in San Luis Obispo County.
- What is the median household income in 93409?
- Median household income is not published for 93409.
- Which ZIP codes are near 93409?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 93409.