91901 ZIP Code
Alpine, California
December 30, 2025
| ZIP Code: | 91901 |
| City/Town: | Alpine |
| County: | San Diego |
| State: | California |
| ZIP Type: | Standard |
| Population: | 18,669 |
| Median Household Income: | $110,013 |
| Per Capita Income: | $44,832 |
| Total Housing Units: | 6,666 |
| Median Home Value: | $740,000 |
| Land Area: | 77.9 sq miles
201.7 sq km |
| Water Area: | 0.7 sq miles
1.8 sq km |
| Coordinates: | 32.8136, -116.7270 |
Population Information (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 18,669 | -- | -- |
| Male: | 9,102 | 48.8% | 49.6% |
| Female: | 9,567 | 51.2% | 50.4% |
| Median Age: | 42.0 yrs | -- | 38.5 yrs |
| Under 5 years: | 949 | 5.1% | 5.7% |
| 5 to 9 years: | 1,110 | 5.9% | 6.0% |
| 10 to 14 years: | 1,232 | 6.6% | 6.5% |
| 15 to 19 years: | 1,182 | 6.3% | 6.6% |
| 20 to 24 years: | 1,176 | 6.3% | 6.7% |
| 25 to 34 years: | 2,242 | 12.0% | 13.7% |
| 35 to 44 years: | 2,149 | 11.5% | 12.9% |
| 45 to 54 years: | 2,889 | 15.5% | 12.4% |
| 55 to 59 years: | 1,185 | 6.3% | 6.5% |
| 60 to 64 years: | 1,434 | 7.7% | 6.4% |
| 65 to 74 years: | 1,835 | 9.8% | 9.7% |
| 75 to 84 years: | 1,079 | 5.8% | 4.8% |
| 85 years and over: | 207 | 1.1% | 2.0% |
Housing Information (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $740,000 | -- | $281,900 |
| Median rooms: | 5.7 | -- | 5.5 |
| Median rent: | $1,963 / mo. | -- | $1,268 / mo. |
| Total housing units: | 6,666 | -- | -- |
| Occupied housing units: | 6,425 | 96.4% | 38.0% |
| Vacant housing units: | 241 | 3.6% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 4,666 | 72.6% | 64.8% |
| Renter-occupied: | 1,759 | 27.4% | 35.2% |
Educational Attainment (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 13,020 | -- | -- |
| Less than 9th grade: | 169 | 1.3% | 4.7% |
| 9th to 12th grade, no diploma: | 410 | 3.1% | 6.1% |
| High school graduate: | 3,055 | 23.5% | 26.4% |
| Some college, no degree: | 4,363 | 33.5% | 19.7% |
| Associate degree: | 1,154 | 8.9% | 8.7% |
| Bachelor's degree: | 2,523 | 19.4% | 20.9% |
| Graduate or professional degree: | 1,346 | 10.3% | 13.7% |
| Percent high school graduate or higher: | -- | 95.6% | 89.1% |
| Percent bachelor's degree or higher: | -- | 29.7% | 34.3% |
Income Information (91901 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $110,013 / yr. | $75,149 / yr. |
| Mean household income: | $138,008 / yr. | $105,833 / yr. |
| Median family income: | $120,444 / yr. | $92,646 / yr. |
| Per capita income: | $44,832 / yr. | $41,261 / yr. |
Employment (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 9,407 | -- | 63.5% |
| Employed: | 8,777 | 93.7% | 96.4% |
| Unemployed: | 594 | 6.3% | 5.3% |
| Not in labor force: | 5,699 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 6,564 | 74.8% | 79.7% |
| Government workers: | 1,289 | 14.7% | 14.2% |
| Self-employed: | 888 | 10.1% | 5.9% |
| Unpaid family workers: | 36 | 0.4% | 0.1% |
Race & Ethnicity (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 14,889 | 79.8% | 61.6% |
| Black or African American: | 296 | 1.6% | 12.4% |
| American Indian/Alaska Native: | 163 | 0.9% | 1.1% |
| Asian: | 438 | 2.3% | 6.0% |
| Native Hawaiian/Pacific Islander: | 80 | 0.4% | 0.2% |
| Some other race: | 906 | 4.9% | 8.4% |
| Two or more races: | 1,897 | 10.2% | 10.2% |
| Hispanic or Latino (any race): | 2,214 | 11.9% | 18.7% |
| Mexican: | 3,421 | 18.3% | 11.2% |
| Puerto Rican: | 2,861 | 15.3% | 1.8% |
| Cuban: | 158 | 0.8% | 0.7% |
| Other Hispanic or Latino: | 15 | 0.1% | 5.0% |
| Not Hispanic or Latino: | 387 | 2.1% | 81.1% |
Income Distribution (91901 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 229 | 3.6% | 4.9% |
| $10,000 to $14,999: | 107 | 1.7% | 3.8% |
| $15,000 to $24,999: | 162 | 2.5% | 7.0% |
| $25,000 to $34,999: | 415 | 6.5% | 7.4% |
| $35,000 to $49,999: | 265 | 4.1% | 10.7% |
| $50,000 to $74,999: | 791 | 12.3% | 16.1% |
| $75,000 to $99,999: | 846 | 13.2% | 12.8% |
| $100,000 to $149,999: | 1,588 | 24.7% | 17.1% |
| $150,000 to $199,999: | 792 | 12.3% | 8.8% |
| $200,000 or more: | 1,230 | 19.1% | 11.4% |
Commute to Work (91901 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 7,387 | 84.2% | 67.8% |
| Carpooled: | 353 | 4.0% | 8.7% |
| Public transportation: | 50 | 0.6% | 4.2% |
| Walked: | 154 | 1.8% | 2.5% |
| Other means: | 21 | 0.2% | 0.9% |
| Worked from home: | 734 | 8.4% | 13.8% |
| Mean travel time to work: | 29.2 min | -- | 26.7 min |
Industry (91901 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 46 | 0.5% | 1.6% |
| Construction: | 931 | 10.6% | 6.9% |
| Manufacturing: | 812 | 9.3% | 10.0% |
| Wholesale trade: | 96 | 1.1% | 2.4% |
| Retail trade: | 1,312 | 14.9% | 11.0% |
| Transportation, warehousing, utilities: | 459 | 5.2% | 5.8% |
| Information: | 51 | 0.6% | 1.9% |
| Finance, insurance, real estate: | 504 | 5.7% | 6.7% |
| Professional, scientific, management: | 1,143 | 13.0% | 12.1% |
| Education, health care, social services: | 1,425 | 16.2% | 23.3% |
| Arts, entertainment, food services: | 791 | 9.0% | 9.0% |
| Other services: | 527 | 6.0% | 4.7% |
| Public administration: | 680 | 7.7% | 4.7% |
Poverty Status (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 8.8% | 8.8% |
| All people below poverty level: | -- | -- | -- |
| Under 18 years: | -- | -- | 16.3% |
| 18 to 64 years: | -- | -- | 11.0% |
| 65 years and over: | -- | -- | 10.3% |
Health Insurance (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 17,817 | 95.4% | 91.3% |
| Private health insurance: | 13,936 | 74.6% | 67.6% |
| Public health coverage: | 6,235 | 33.4% | 35.9% |
| Without health insurance: | 811 | 4.3% | 8.7% |
Benefits & Assistance (91901 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 5,181 | 80.6% | 77.4% |
| Social Security income: | 2,105 | 32.8% | 31.0% |
| Retirement income: | 1,871 | 29.1% | 21.8% |
| Supplemental Security Income (SSI): | 205 | 3.2% | 4.5% |
| Cash public assistance income: | 78 | 1.2% | 1.8% |
| SNAP (food stamps) benefits: | 342 | 5.3% | 11.4% |
Housing Types (91901 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 4,968 | 74.5% | 61.4% |
| 1-unit, attached: | 266 | 4.0% | 6.1% |
| 2 units: | 65 | 1.0% | 3.4% |
| 3 or 4 units: | 95 | 1.4% | 4.3% |
| 5 to 9 units: | 260 | 3.9% | 4.6% |
| 10 to 19 units: | 262 | 3.9% | 4.3% |
| 20 or more units: | 414 | 6.2% | 9.9% |
| Mobile home: | 303 | 4.5% | 5.8% |
| Boat, RV, van, etc.: | 33 | 0.5% | 0.1% |
Year Structure Built (91901 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 0 | 0.0% | 0.6% |
| Built 2010 to 2019: | 278 | 4.2% | 8.2% |
| Built 2000 to 2009: | 738 | 11.1% | 13.5% |
| Built 1990 to 1999: | 1,817 | 27.3% | 13.2% |
| Built 1980 to 1989: | 1,344 | 20.2% | 13.2% |
| Built 1970 to 1979: | 1,347 | 20.2% | 14.6% |
| Built 1960 to 1969: | 362 | 5.4% | 10.2% |
| Built 1950 to 1959: | 373 | 5.6% | 9.9% |
| Built 1940 to 1949: | 196 | 2.9% | 4.6% |
| Built 1939 or earlier: | 211 | 3.2% | 12.0% |
Bedrooms (91901 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 168 | 2.5% | 2.4% |
| 1 bedroom: | 346 | 5.2% | 3.0% |
| 2 bedrooms: | 1,595 | 23.9% | 9.1% |
| 3 bedrooms: | 2,705 | 40.6% | 15.9% |
| 4 bedrooms: | 1,460 | 21.9% | 18.8% |
| 5 or more bedrooms: | 392 | 5.9% | 17.6% |
Heating Fuel (91901 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 2,084 | 32.4% | 47.1% |
| Bottled, tank, or LP gas: | 1,709 | 26.6% | 4.9% |
| Electricity: | 1,892 | 29.4% | 40.2% |
| Fuel oil, kerosene, etc.: | 0 | 0.0% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 311 | 4.8% | 1.5% |
| Solar energy: | 204 | 3.2% | 0.1% |
| Other fuel: | 143 | 2.2% | 0.5% |
| No fuel used: | 82 | 1.3% | 0.2% |
Vehicles Available (91901 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 224 | 3.5% | 8.3% |
| 1 vehicle available: | 1,176 | 18.3% | 32.6% |
| 2 vehicles available: | 2,527 | 39.3% | 37.0% |
| 3 or more vehicles available: | 2,498 | 38.9% | 22.1% |
Home Value Distribution (91901 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 89 | 1.9% | 5.7% |
| $50,000 to $99,999: | 124 | 2.7% | 7.8% |
| $100,000 to $149,999: | 117 | 2.5% | 9.2% |
| $150,000 to $199,999: | 15 | 0.3% | 10.8% |
| $200,000 to $299,999: | 142 | 3.0% | 19.9% |
| $300,000 to $499,999: | 461 | 9.9% | 24.1% |
| $500,000 to $999,999: | 3,060 | 65.6% | 17.0% |
| $1,000,000 or more: | 658 | 14.1% | 5.6% |
Housing Costs (91901 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $3,034 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $913 / mo. | $584 / mo. |
| Median gross rent: | $1,963 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 2.94 | 2.53 |
| Average household size (renter-occupied): | 2.69 | 2.38 |
Households (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 6,425 | -- | -- |
| Married-couple households: | 3,870 | 60.2% | 47.5% |
| Cohabiting couple households: | 1,470 | 22.9% | 7.0% |
| Male householder, no spouse: | 858 | 13.4% | 5.4% |
| Female householder, no spouse: | 1,238 | 19.3% | 12.7% |
| Householder living alone: | 2,131 | 33.2% | 28.6% |
| 65 years and over living alone: | 2,010 | 31.3% | 11.8% |
| Average household size: | 2.87 | -- | 2.53 |
| Average family size: | 3.25 | -- | -- |
Marital Status (91901 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 7,535 | -- | -- |
| Never married: | 2,383 | 31.6% | 37.0% |
| Now married: | 4,268 | 56.6% | 49.5% |
| Separated: | 308 | 4.1% | 1.5% |
| Widowed: | 479 | 6.4% | 2.6% |
| Divorced: | 2,001 | 26.6% | 9.3% |
School Enrollment (91901 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 4,102 | -- | -- |
| Nursery school, preschool: | 139 | 3.4% | 5.8% |
| Kindergarten: | 225 | 5.5% | 5.0% |
| Elementary school (grades 1-8): | 1,826 | 44.5% | 40.5% |
| High school (grades 9-12): | 943 | 23.0% | 21.4% |
| College or graduate school: | 969 | 23.6% | 27.3% |
Veterans & Disability (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 14,651 | -- | -- |
| Veterans: | 1,228 | 8.4% | 6.3% |
| Civilian noninstitutionalized population: | 18,628 | -- | -- |
| With a disability: | 1,826 | 9.8% | 13.4% |
| Under 18 with disability: | 67 | 3.7% | 5.8% |
| 18 to 64 with disability: | 911 | 49.9% | 10.4% |
| 65 and over with disability: | 848 | 46.4% | 33.4% |
Mobility (Residence 1 Year Ago) (91901 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 15,626 | 83.7% | 86.9% |
| Different house: | 2,778 | 14.9% | 13.1% |
| Same county: | 2,042 | 73.5% | 7.0% |
| Different county: | 668 | 24.0% | 3.2% |
| Different state: | 559 | 20.1% | 2.5% |
| Abroad: | 68 | 2.4% | 0.4% |
Place of Birth (91901 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 17,168 | 92.0% | 86.2% |
| Foreign born: | 145 | 0.8% | 13.9% |
| Naturalized citizen: | 1,501 | 1035.2% | 52.7% |
| Not a citizen: | 1,501 | 1035.2% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 1,501 | 1035.2% | 10.5% |
| Asia: | 213 | 146.9% | 31.3% |
| Africa: | 22 | 15.2% | 5.5% |
| Oceania: | 0 | 0.0% | 0.5% |
| Latin America: | 790 | 544.8% | 50.0% |
| Northern America: | 117 | 80.7% | 2.2% |
Language Spoken at Home (91901 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 17,720 | -- | -- |
| English only: | 14,986 | 84.6% | 78.3% |
| Language other than English: | 2,734 | 15.4% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 1,897 | 10.7% | 13.3% |
| Other Indo-European languages: | 426 | 2.4% | 3.5% |
| Asian/Pacific Island languages: | 366 | 2.1% | 3.5% |
| Other languages: | 45 | 0.3% | 1.0% |
Computers & Internet (91901 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 6,425 | 100.0% | 93.1% |
| Households with broadband internet: | 6,346 | 98.8% | 89.4% |
Alpine, CA91901