US ZIP Codes → Cities by ZIP Code → 91901

ZIP Code 91901

ZIP Code	91901
City	ALPINE
State	CA
Type	STANDARD
Post offices count	1 (see all)
Total population	18,367 (see all)

Cities in ZIP Code 91901

Primary city: ALPINE, CA

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Census data for ZIP Code 91901

Demographic and housing estimates in ZIP Code 91901

Total population
Total population	18,367
Male	9,192
Female	9,175

Population by age
Total population	18,367
Under 5 years	1,082
5 to 9 years	1,037
10 to 14 years	1,299
15 to 19 years	1,035
20 to 24 years	957
25 to 34 years	2,286
35 to 44 years	2,224
45 to 54 years	2,553
55 to 59 years	1,110
60 to 64 years	1,642
65 to 74 years	1,909
75 to 84 years	1,040
85 years and over	193
Median age (years)	41.8
Under 18 years	4,039
16 years and over	14,801
18 years and over	14,328
21 years and over	13,748
62 years and over	4,141
65 years and over	3,142

Population by race
Total population	18,367
One race	17,068
White	15,133
Black or African American	224
American Indian and Alaska Native	319
Asian	539
Native Hawaiian and Other Pacific Islander	94
Some other race	759
Two or more races	1,299

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	14,005
Male Citizen, VOTING AGE 18 and over population	6,975
Female Citizen, VOTING AGE 18 and over population	7,030

Social characteristics in ZIP Code 91901

Households by type
Total households	6,313
Family households (families)	3,978
Married-couple family	285
Male householder, no wife present, family	801
Female householder, no husband present, family	565
Nonfamily households	1,249
Average household size	2,024
Average family size	2.88

Economic characteristics in ZIP Code 91901

Income and benefits (in 2021 inflation-adjusted dollars)
Total households	6,313
Less than $10,000	145
$10,000 to $14,999	118
$15,000 to $24,999	196
$25,000 to $34,999	552
$35,000 to $49,999	416
$50,000 to $74,999	599
$75,000 to $99,999	928
$100,000 to $149,999	1,353
$150,000 to $199,999	815
$200,000 or more	1,191
Median household income (dollars)	105,679

Housing characteristics in ZIP Code 91901

Housing occupancy
Total housing units	6,591
Occupied housing units	6,313
Vacant housing units	278

Units in structure
Total housing units	6,591
1-unit, detached	4,979
1-unit, attached	225
2 units	55
3 or 4 units	133
5 to 9 units	240
10 to 19 units	214
20 or more units	348
Mobile home	361
Boat, RV, van, etc.	36

Year structure built
Total housing units	6,591
Built 2014 or later	0
Built 2010 to 2013	333
Built 2000 to 2009	718
Built 1990 to 1999	1,741
Built 1980 to 1989	1,441
Built 1970 to 1979	1,524
Built 1960 to 1969	278
Built 1950 to 1959	322
Built 1940 to 1949	93
Built 1939 or earlier	141

Rooms
Total housing units	6,591
1 room	128
2 rooms	204
3 rooms	367
4 rooms	1,043
5 rooms	1,238
6 rooms	1,148
7 rooms	860
8 rooms	690
9 rooms or more	913
Median rooms	5.8

Bedrooms
Total housing units	6,591
No bedroom	137
1 bedroom	480
2 bedrooms	1,339
3 bedrooms	2,700
4 bedrooms	1,628
5 or more bedrooms	307

Housing tenure
Occupied housing units	6,313
Owner-occupied	4,651
Renter-occupied	1,662
Average household size of owner-occupied unit	2.96
Average household size of renter-occupied unit	2.65

Year householder moved into unit
Occupied housing units	6,313
Moved in 2017 or later	413
Moved in 2015 to 2016	1,800
Moved in 2010 to 2014	1,113
Moved in 2000 to 2009	1,436
Moved in 1990 to 1999	1,017
Moved in 1989 and earlier	534

Value
Owner-occupied units	4,651
Less than $50,000	82
$50,000 to $99,999	149
$100,000 to $149,999	106
$150,000 to $199,999	30
$200,000 to $299,999	166
$300,000 to $499,999	611
$500,000 to $999,999	3,071
$1,000,000 or more	436
Median (dollars)	644,200

Mortgage status
Owner-occupied units	4,651
Housing units with a mortgage	3,544
Housing units without a mortgage	1,107

Gross rent
Occupied units paying rent	1,616
Less than $500	0
$500 to $999	78
$1,000 to $1,499	335
$1,500 to $1,999	737
$2,000 to $2,499	161
$2,500 to $2,999	147
$3,000 or more	158
Median (dollars)	1,768
No rent paid	46

Data is based on 2021 Census

Other ZIP Codes

91804 91896 918999190191902 91903 91905

ZIP Code 91901

Cities in ZIP Code 91901

Post offices

ALPINE — Post Office™

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Map

Census data for ZIP Code 91901

Demographic and housing estimates in ZIP Code 91901

Social characteristics in ZIP Code 91901

Economic characteristics in ZIP Code 91901

Housing characteristics in ZIP Code 91901

Other ZIP Codes