US Census Data

ZIP Code 93451

ZIP Code Tabulation Area in San Luis Obispo County, California.

Population
5,007
+11.8%’19–’23
Median household income
$91,250
+40.6%’19–’23
Median home value
$582,200
+53.9%’19–’23

ZIP Code 93451 (San Luis Obispo County, California) is home to about 5,007 residents. The median household income of $91,250 is in line with the San Luis Obispo County median ($93,398).

Between 2019 and 2023, ZIP Code 93451's population grew 11.8% from 4,477 to 5,007, while its median gross rent rose 19.9% from $1,632 to $1,956.

The typical home was built around 1999. 16.3% of residents live below the poverty line.

Demographics

ACS 2019–2023
Population
5,007
Median age
35.7 yrs
Median household income
$91,250
Median home value
$582,200
Median gross rent
$1,956
Housing units
1,671
Homeownership rate
65.1%
Bachelor's degree or higher
24.3%
Unemployment rate
5.5%

Trends

ACS 5-year · 2019–2023
Population
4,4775,007
Median household income
$64,882$91,250
Median home value
$378,200$582,200
Median gross rent
$1,632$1,956
YearPopulationMedian household incomeMedian home valueMedian gross rent
20194,477$64,882$378,200$1,632
20204,233$70,568$395,100$1,938
20214,811$68,929$427,400$1,791
20224,751$77,500$487,100$1,813
20235,007$91,250$582,200$1,956

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51893.8%
5 to 171,07621.5%
18 to 2452310.4%
25 to 3464012.8%
35 to 4478615.7%
45 to 5452610.5%
55 to 6466313.2%
65 to 744148.3%
75 and over1903.8%

Race & ethnicity

CountShare
White (non-Hispanic)2,04240.8%
Black or African American631.3%
American Indian & Alaska Native30.1%
Asian330.7%
Native Hawaiian & Pacific Islander00.0%
Some other race50.1%
Two or more races1032.1%
Hispanic or Latino (any race)2,75855.1%

Educational attainment (age 25+)

CountShare
No high school diploma67420.9%
High school graduate81625.3%
Some college or associate's94629.4%
Bachelor's degree58218.1%
Graduate or professional degree2016.2%

Commute to work

Mean travel time to work
25 min

How workers get to work

CountShare
Drove alone1,48269.2%
Carpooled42419.8%
Public transit00.0%
Walked291.4%
Bicycle00.0%
Worked from home1969.2%
Other means110.5%

Travel time

CountShare
Under 15 min44622.9%
15 to 29 min90546.5%
30 to 44 min29315.1%
45 to 59 min1648.4%
60+ min1387.1%

Households

Average household size
3.21
Poverty rate
16.3% (814 of 5,007)
CountShare
Family households1,26781.5%
Nonfamily households28718.5%

Housing

Median year structure built
1999

Occupancy

CountShare
Occupied1,55493.0%
Vacant1177.0%

Tenure (of occupied units)

CountShare
Owner-occupied1,01265.1%
Renter-occupied54234.9%

Units in structure

CountShare
1-unit, detached1,38182.6%
1-unit, attached482.9%
2 to 4 units1187.1%
5 to 19 units00.0%
20 or more units10.1%
Mobile home & other1237.4%

Geography

ZCTA
93451
Land area
447 sq mi
Water area
0.18 sq mi
Center point
35.9325, -120.5609

Counties this ZIP covers

2

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

14