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ZIP code

93405

San Luis Obispo, CA

STANDARD

93405 covers San Luis Obispo in San Luis Obispo County, with 23,856 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

ACS 2023 population

23,856

Median household income

$52,481

Median home value

$897,800

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 93405. Methodology

ZIP code map of 93405

Census ZCTA boundary for ZIP 93405 in San Luis Obispo, California
Census ZCTA boundary for ZIP 93405 in San Luis Obispo, California. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 93405

Type

STANDARD

Timezone

America/Los_Angeles

Area codes

805, 820

Land area

89.7 sq mi

Water area

0.17 sq mi

Households

9,687

Median gross rent

$1,936

Acceptable cities: Sn Luis Obisp

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
805, 820
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 93405. Not ACS. Methodology

People in 93405

Race

  • White16,694
  • Black or African American257
  • American Indian or Alaska Native146
  • Asian1,724
  • Native Hawaiian and Pacific Islander22
  • Other race1,739
  • Two or more races2,749

Hispanic or Latino (any race): 4,222

Age

  • Under 101,627
  • 10 to 192,671
  • 20 to 299,389
  • 30 to 392,192
  • 40 to 491,727
  • 50 to 591,688
  • 60 to 691,768
  • 70 to 791,323
  • 80 and older946

Income and housing in 93405

Poverty rate

44.5%

Median earnings

$12,402

Median household income

$52,481

Median home value

$897,800

Median gross rent

$1,936

Education

  • High school graduate95.4%
  • Bachelor's degree52.0%
  • Graduate degree21.4%

Places covering 93405

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.

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.

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

9.5% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 93405

IRS populationACS population
39,47419,737020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200512,048
200610,881
200711,443
200811,280
200911,258
201011,846
201133,48512,069
201233,65511,980
201333,56712,220
201434,83312,530
201535,02112,510
201635,64212,220
201735,53412,290
201836,55012,250
201935,89812,100
202036,28512,500
202125,08112,430
202224,99112,540
202323,856

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 93405

12 nearest ZIP centroids (any distance)

  1. 93408San Luis Obispo1.7 miPop 8 · Income —
  2. 93409San Luis Obispo2.6 miPop 2,687 · Income —
  3. 93407San Luis Obispo3.7 miPop 348 · Income —
  4. 93410San Luis Obispo4.4 miPop 7,038 · Income —
  5. 93402Los Osos5.7 miPop 15,085 · Income $103,839
  6. 93424Avila Beach7.6 miPop 1,026 · Income —
  7. 93442Morro Bay7.9 miPop 11,336 · Income $92,163
  8. 93401San Luis Obispo8.1 miPop 29,995 · Income $95,386
  9. 93449Pismo Beach10.7 miPop 8,024 · Income $112,913
  10. 93422Atascadero11.7 miPop 33,512 · Income $89,916
  11. 93433Grover Beach14.0 miPop 12,684 · Income $82,534
  12. 93465Templeton16.7 miPop 10,248 · Income $120,843

ZIP centroids within 2 miles

ZIP centroids within 2 miles of 93405, measured by Census internal point.
ZIPCityStateDistance (miles)ACS populationMedian income
93408San Luis ObispoCA1.7 mi8—

ZIPs within 2 miles of this place

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93405 San Luis Obispo, CA

Looking up ZIP codes within 2 miles of 93405 San Luis Obispo, CA, measured by centroid distance.

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ZIP code 93405 FAQ

What city is ZIP code 93405 in?
93405 is in San Luis Obispo, CA.
What county is 93405 in?
93405 is in San Luis Obispo County.
What is the median household income in 93405?
The median household income in 93405 is $52,481.
Which ZIP codes are near 93405?
Use the radius tool on this page to list ZIP codes within a chosen distance of 93405.