Arroyo Grande is a city located in San Luis Obispo County California. Arroyo Grande has a 2024 population of 18,340. Arroyo Grande is currently declining at a rate of -0.11% annually and its population has decreased by -0.43% since the most recent census, which recorded a population of 18,420 in 2020.
The average household income in Arroyo Grande is $111,161 with a poverty rate of 6.01%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Arroyo Grande is 45.3 years, 44.1 years for males, and 47.1 years for females.
According to the most recent ACS, the racial composition of Arroyo Grande was:
White
Two or more races
Asian
Other race
Native American
Black or African American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 7,504 | 2.42 | 62.7 | 37.3 |
| Married | 4,083 | 3.02 | 73 | 27 |
| Non Family | 2,414 | 1.14 | 53.6 | 46.4 |
| Female | 583 | 3.13 | 43.4 | 56.6 |
| Male | 424 | 2.9 | 42.5 | 57.5 |
2.95
Average Family Size
2.42
Average Household Size
62.7%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among islander people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 50.5%.
All
Male
Female
$59,007
Average Earnings
$76,196
Average Male
$45,694
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
92.52% of Arroyo Grande residents speak only English, while 7.48% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.44% of the population.
rate
6.01%
Overall Poverty Rate
4.23%
Male Poverty Rate
7.59%
Female Poverty Rate
The race most likely to be in poverty in Arroyo Grande is Hispanic, with 10.28% below the poverty level.
The race least likely to be in poverty in Arroyo Grande is Black, with 3.45% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.14%. Among those working part-time, it was 4.52%, and for those that did not work, the poverty rate was 13.21%.
Married
Widowed
Divorced
Separated
NeverMarried
54.6%
Overall Marriage Rate
58.2%
Male Marriage Rate
51.4%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
9.15%
Veteran Poverty Rate
32.54%
Veteran Disability Rate
LaborForceParticipation
58.1%
Labor Force Participation
56.8%
Employment Rate
2.2%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
72.44%
Born in Arroyo Grande
93.68%
Native Born
6.32%
Foreign Born
1.69%
Non Citizen
4.63%
Naturalized
93.68% of Arroyo Grande residents were born in the United States, with 72.44% having been born in California. 1.69% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 18,240 | -20 | -0.11% |
| 2028 | 18,260 | -20 | -0.11% |
| 2027 | 18,280 | -20 | -0.11% |
| 2026 | 18,300 | -20 | -0.11% |
| 2025 | 18,320 | -20 | -0.11% |
| 2024 | 18,340 | -20 | -0.11% |
| 2023 | 18,360 | -20 | -0.11% |
| 2022 | 18,380 | -85 | -0.46% |
| 2021 | 18,465 | 45 | 0.24% |
| 2020 | 18,420 | 523 | 2.92% |
| 2019 | 17,897 | -73 | -0.41% |
| 2018 | 17,970 | -11 | -0.06% |
| 2017 | 17,981 | 2 | 0.01% |
| 2016 | 17,979 | 39 | 0.22% |
| 2015 | 17,940 | 167 | 0.94% |
| 2014 | 17,773 | 135 | 0.77% |
| 2013 | 17,638 | 141 | 0.81% |
| 2012 | 17,497 | 137 | 0.79% |
| 2011 | 17,360 | 61 | 0.35% |
| 2010 | 17,299 | 1,448 | 9.14% |
| 2000 | 15,851 | 1,473 | 10.24% |
| 1990 | 14,378 | 3,088 | 27.35% |
| 1980 | 11,290 | 3,836 | 51.46% |
| 1970 | 7,454 | 4,163 | 126.5% |
| 1960 | 3,291 | 1,568 | 91% |
| 1950 | 1,723 | 633 | 58.07% |
| 1940 | 1,090 | 198 | 22.2% |
| 1930 | 892 | 132 | 17.37% |
| 1920 | 760 | 294 | 63.09% |
| 1890 | 466 | 0 | 0% |