13,620 people live in Cardiff, where the median age is 46.4 and the average individual income is $62,817.04. Data provided by the U.S. Census Bureau.
Total Population
Median Age
Population Density Population Density This is the number of people per square mile in a neighborhood.
Average individual Income
Cardiff has 5,258 households, with an average household size of 3. Data provided by the U.S. Census Bureau. Here’s what the people living in Cardiff do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 13,620 people call Cardiff home. The population density is 4,158.14 and the largest age group is Data provided by the U.S. Census Bureau.
Total Population
Population Density Population Density This is the number of people per square mile in a neighborhood.
Median Age
Men vs Women
Population by Age Group
0-9 Years
10-17 Years
18-24 Years
25-64 Years
65-74 Years
75+ Years
Education Level
Total Households
Average Household Size
Average individual Income
Marital Status
Perfectly positioned between downtown San Diego and Orange County.
Perfectly positioned between downtown San Diego and Orange County.
The area attracts tourists from all around the globe.
The area attracts tourists from all around the globe.
This pristine gated community stands out as an exclusive neighborhood.
This pristine gated community stands out as an exclusive neighborhood.
The area is dotted with country clubs, golf courses, and resorts.
The area is dotted with country clubs, golf courses, and resorts.
The locals are friendly, the views are stunning.
The locals are friendly, the views are stunning.
Del Mar has been a celebrity retreat since the 1930s and for good r...
Del Mar has been a celebrity retreat since the 1930s and for good reason.
Situated between San Elijo State Beach and Cardiff State Beach.
Situated between San Elijo State Beach and Cardiff State Beach.
Encinitas distinguishes itself from the other coastal communities.
Encinitas distinguishes itself from the other coastal communities.
Monica is a skilled negotiator with an extensive business and marketing background. She is tenacious and executes creative strategies to help her clients achieve their personal, financial, and real estate goals.
