Intro
Discover the charm of Altadena with our insider guide. Learn about the 91001 zip code, including its demographics, housing market, schools, and attractions. Get the lowdown on this LA County gem, from its rich history to its modern amenities. Find out why Altadena is a sought-after neighborhood in Southern California.
Altadena is a charming suburban town located in Los Angeles County, California, with a rich history, stunning natural beauty, and a unique blend of urban and rural lifestyles. As a resident or potential resident of Altadena, understanding the local zip code is essential for navigating everyday life, from mail delivery to real estate and demographics. Here are five things you need to know about the Altadena zip code.

1. What is the Altadena Zip Code?
The Altadena zip code is 91001. This five-digit code is used by the United States Postal Service (USPS) to identify and deliver mail to specific geographic areas within the town. The Altadena zip code is part of the larger Los Angeles metropolitan area and is used in conjunction with other zip codes to provide more precise mail delivery.

2. Altadena Zip Code Boundaries and Demographics
The Altadena zip code 91001 covers an area of approximately 8.7 square miles, with a population of around 43,000 residents, according to the 2020 United States Census. The town has a diverse population, with a mix of young professionals, families, and retirees. The median age is 38 years old, and the median household income is around $83,000.

Altadena Zip Code Demographics Breakdown:
- Population: 43,000
- Median Age: 38 years old
- Median Household Income: $83,000
- Median Home Value: $630,000
- Education: 45% Bachelor's degree or higher
- Ethnicity: 55% White, 22% Hispanic or Latino, 15% Asian
3. Real Estate and Housing in Altadena Zip Code
The Altadena zip code 91001 has a diverse range of real estate options, from historic homes to modern apartments and condominiums. The median home value is around $630,000, with prices ranging from $400,000 to over $1 million. Rentals are also available, with the average rent for a two-bedroom apartment around $2,000 per month.

4. Things to Do in Altadena Zip Code
Altadena offers a range of activities and attractions for residents and visitors, including:
- Hiking and outdoor recreation in the San Gabriel Mountains
- Visiting the historic Altadena Town and Country Club
- Exploring the local art scene and galleries
- Shopping and dining on Lake Avenue
- Attending community events and festivals

5. Education and Schools in Altadena Zip Code
The Altadena zip code 91001 is served by the Pasadena Unified School District, with several highly-rated public and private schools in the area. Some of the top schools in Altadena include:
- Altadena Elementary School
- Charles W. Eliot Middle School
- John Muir High School
- Saint Mark's School

As you can see, the Altadena zip code 91001 is a unique and desirable place to live, with a rich history, stunning natural beauty, and a range of amenities and attractions. Whether you're a resident or just visiting, understanding the local zip code is essential for navigating everyday life in this charming suburban town.
We hope you found this article informative and helpful. If you have any questions or comments, please don't hesitate to share them with us. We'd love to hear from you!
What is the Altadena zip code?
+The Altadena zip code is 91001.
What is the median home value in Altadena?
+The median home value in Altadena is around $630,000.
What are some things to do in Altadena?
+Altadena offers a range of activities and attractions, including hiking, visiting the historic Altadena Town and Country Club, exploring the local art scene, shopping and dining on Lake Avenue, and attending community events and festivals.