91001 Zip Code Map | Maps, Demographics and Population for Altadena, CA

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91001 is a 5-digit zip code located in Altadena, California. Altadena is the primary city for 91001 and is located in Los Angeles. In the most recent US census the population of 91001 was 36578.

There are a total of 13,449 housing units in 91001, California. A total of 6.42% (864) are currently vacant.

Heading	Statistic
Timezone	GMT-8
City Name	Altadena
Housing Units	13,449
Median Home Value	$1,002,600
Universities	0
Law Enforcement	2 Locations
Hospitals	0

Heading	Statistic
Current Population	36,578*
Avg Income	$129,030
Occupied Houses	12,408
Vacant Houses	864
* Population taken from the last census in 2020.

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California 3-Digit Zip Code Map Showing 91001

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County Map Showing 91001, California

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Population Figures for 91001

Total Population by Age

91001 has a total population of 36,578. In the bar chart and table below, this population is split into 18 different age range segments.

Most inhabitants of 91001 are in the 50 to 54 years age bracket. As of the last census, there are 2,977 people in this segment.

The 85 years and over segment is the smallest age range in 91001. There are just 1,098 people in this category.

Age Range	Population
Under 5	2,012
5 to 9	1,953
10 to 14	2,304
15 to 19	1,735
20 to 24	1,549
25 to 29	2,006
30 to 34	2,003
35 to 39	2,039
40 to 44	2,805

Age Range	Population
45 to 49	2,366
50 to 54	2,977
55 to 59	2,955
60 to 64	2,412
65 to 69	2,109
70 to 74	1,680
75 to 79	1,316
80 to 84	1,101
Over 85	1,098

Race and Gender Population of 91001

Women make up the highest portion of people in 91001. There are 17,502 men and 18,918 women in this 5-digit zip code.

Most people in this zip code are White, with a total of 16,004 people in this category.

The chart and table below shows the population of people and which race they belong to in 91001

Gender	Population
Male	17,502
Female	18,918

Race	Population
White	16,004
Black	7,767
American Indian	352
Asian	2,225
Native Hawaiian	9
Some other race	5,160

Real Estate Figures

Median Rent	Median House Value	Median Rooms in House	Most Common Heating Type
$286	$1,002,600	5.9 rooms	Utility gas

Housing Types in 91001 Zip Code

Below are two charts showing the amount of occupied vs vacant homes and the amount of renter vs owner occupied houses in the 91001 zip code.

The 91001 zip code area has a homeowner vacancy rate of 8.09% and a rental vacancy rate of 25.04%. This means there are a total of 864 vacant housing units throughout the zip code area. Conversely there are 12,408 housing units that are currently occupied.

Occupied Units	Vacant Units	Owner Vacancy Rate	Rental Vacancy Rate
12,408	864	8.09%	25.04%

Owner-Occupied	Renter-Occupied
9,822	2,586

Property Value in 91001

Most homes in 91001 are valued $1,000,000 or more, with 40,903,030 houses in this category.

There are just 0 houses valued at $1,000,000 or more. As you can see in the chart and table below, this is the smallest segment in this zip code.

The affordability ratio for the 91001 zip code in California is 5.6. This is calculated by dividing the median housing value by the median income and is used to show how affordable a zip code is.

An affordability ratio of 5.6 is generally considered High (Less Affordable).

House Value	Units
Less than $50,000	100,000
$50,000 to $99,999	3,010
$100,000 to $149,999	8,030
$150,000 to $199,999	0
$200,000 to $299,999	5,060

House Value	Units
$300,000 to $499,999	203,020
$500,000 to $999,999	40,308,070
$1,000,000 or more	40,903,030
Median House Value	$1,002,600

Heating Types for Homes in 91001

There are 7 different heating types used by people in the 91001 zip code area. As you can see from the table and chart below; Utility gas, Bottled, tank, or LP gas, Electricity, Fuel oil, kerosene, etc., Wood, Solar energy, No fuel used are the most commonly used heating types in this area.

Utility gas is most commonly used to heat homes in 91001. As you can see below, there are 9,915 houses that use this method.

Heating Type	Units
Utility gas	9,915
Bottled, tank, or LP gas	26
Electricity	2,118
Fuel oil, kerosene, etc.	27
Coal or coke	0

Heating Type	Units
Wood	57
Solar energy	40
Other fuel	0
No fuel used	225

Household Income Generated 12-months of 2022

The chart and tables below show the household income segments for households in the 91001. 1.9 of households are on the low end, earning less than $10,000 in 2022.

On the other end, 31.6 of households earned more than $200,000 in the same year. You will also see that the mean income of this zip code is around $180,431.

Most households in 91001 earn in the $200,000 or more range. 31% of households are in this segment.

Income Range	Percent
Less than $10,000	1.9
$10,000 to $14,999	1.4
$15,000 to $24,999	3.9
$25,000 to $34,999	5.2
$35,000 to $49,999	6.9
$50,000 to $74,999	11.5

Income Range	Percent
$75,000 to $99,999	8.2
$100,000 to $149,999	17.2
$150,000 to $199,999	12.1
$200,000 or more	31.6
Mean income	$180,431

Bedrooms, Rooms and Units in Structures in 91001

Below are three pie charts and tables showing the amount of bedrooms, total rooms and structures in houses for this zip code.

Most houses in 91001 have 5 or more bedrooms, with a total of 100 houses.

In regards to rooms in general, people in this zip code have an average of 5.9 rooms in their house. Most houses actually have 6 rooms in their house. 2,994 homes fit into this category.

2,994 homes in 91001 are in the 1-unit, detached category, which is the most common in terms of structures for this area.

The largest homes tracked, which are 20 units or more, make up 152 of the houses in this zip code. On the other end, 12,653 houses make up the smallest homes, which are 1 unit, mobile homes or boats.

Bedrooms	Units
No bedroom	100
1 bedroom	100
2 bedrooms	100
3 bedrooms	100
4 bedrooms	100
5 or more bedrooms	100

Rooms	Units
1 room	140
2 rooms	111
3 rooms	767
4 rooms	1,580
5 rooms	2,727
6 rooms	2,994
7 rooms	2,068
8 rooms	1,589
9 rooms or more	1,296
Median rooms	5.9

Units in Structure	Units
1-unit, detached	11946
1-unit, attached	298
2 units	298
3 or 4 units	195
5 to 9 units	163
10 to 19 units	101
20 or more units	152
Mobile home	373
Boat, RV, van, etc.	36

Healthcare and Hospitals

Hospitals Database

There are currently no hospital and healthcare locations in the zip code of 91001.

Universities

Universities Database