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Zip Code 91789 - Walnut, California
Primary City | Walnut, California |
Area of Zip Code 91789 | 15.67 sq mi |
Population | 44,550 |
Male Population | 21,715 (48.7%) |
Female Population | 22,836 (51.3%) |
Population change from 1975 to 2015 | +74.1% |
Population change from 2000 to 2015 | +3.1% |
Median Age | 42.3 years |
Male Median Age | 40.6 years |
Female Median Age | 43.9 years |
Area Codes | 213, 310, 323, 415, More |
Neighborhoods | Industry, Valle Lindo, Walnut, Westmont |
Local Time | Friday 10:30 AM |
Timezone | Pacific Daylight Time |
Coordinates | 34.018285790192856° / -117.85463695546463° |
Related Zip Codes | 91778, 91780, 91784, 91785, 91786, 91788 |
Map of Zip Code 91789
Interactive MapZip Code 91789 Population
Years 1975 to 2015Data | 1975 | 1990 | 2000 | 2015 |
---|---|---|---|---|
Population | 25,584 | 36,009 | 43,196 | 44,550 |
Population Density | 1,632 / mi² | 2,297 / mi² | 2,755 / mi² | 2,842 / mi² |
Racial demographics for Zip Code 91789
Asian: 44.9%
White: 27.3%
Hispanic or Latino: 17.2%
Black Or African American: 3.4%
American Indian Or Alaskan Native: 0.2%
Other: 6.8%
91789 Population change from 2000 to 2015
Increase of 3.1% from year 2000 to 2015Location | Change since 1975 | Change since 1990 | Change since 2000 |
---|---|---|---|
Zip Code 91789 | +74.1% | +23.7% | +3.1% |
Walnut | +74.2% | +23.8% | +3.2% |
California | +51.8% | +28.5% | +13.9% |
United States | +46.9% | +27.2% | +13.7% |
Zip Code 91789 Median Age
Median Age: 42.3 yearsLocation | Median Age | Median Age (Female) | Median Age (Male) |
---|---|---|---|
Zip Code 91789 | 42.3 years | 43.9 years | 40.6 years |
Walnut | 42.3 years | 43.9 years | 40.6 years |
California | 35.4 years | 36.5 years | 34.2 years |
United States | 37.4 years | 38.7 years | 36.1 years |
Zip Code 91789 Population Tree
Population By Age and GenderAge | Male | Female | Total |
---|---|---|---|
Under 5 | 843 | 801 | 1,644 |
5-9 | 1,170 | 1,097 | 2,267 |
10-14 | 1,562 | 1,441 | 3,004 |
15-19 | 1,924 | 1,805 | 3,729 |
20-24 | 1,914 | 1,598 | 3,512 |
25-29 | 1,238 | 1,171 | 2,409 |
30-34 | 1,017 | 997 | 2,014 |
35-39 | 1,035 | 1,278 | 2,313 |
40-44 | 1,294 | 1,598 | 2,893 |
45-49 | 1,709 | 2,061 | 3,770 |
50-54 | 2,046 | 2,300 | 4,346 |
55-59 | 1,870 | 2,040 | 3,910 |
60-64 | 1,581 | 1,663 | 3,244 |
65-69 | 1,030 | 1,051 | 2,081 |
70-74 | 625 | 728 | 1,353 |
75-79 | 403 | 498 | 902 |
80-84 | 270 | 366 | 636 |
85 Plus | 186 | 344 | 531 |
Zip Code 91789 Population Density
Population Density: 2,842 / mi²Location | Population | Area | Population Density |
---|---|---|---|
Zip Code 91789 | 44,550 | 15.67 sq mi | 2,842 / mi² |
Walnut | 30,630 | 9 sq mi | 3,404 / mi² |
California | 38.8 million | 163,695.4 sq mi | 236.9 / mi² |
United States | 321.6 million | 3,796,761.2 sq mi | 84.7 / mi² |
Zip Code 91789 Historical and Projected Population
Estimated Population from 1890 to 2100Sources:
1. JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
2. CIESIN (Center for International Earth Science Information Network)
3. [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Neighborhoods
Business Distribution by neighborhood in 91789 Valle Lindo: 73.3%
Westmont: 8.7%
Walnut: 6.6%
Other: 11.5%
Area Codes
Percentage Area Codes used by businesses in 91789 Area Code 909: 79.1%
Area Code 626: 14.3%
Other: 6.6%
Stats and Demographics for Zip Code 91789
Population | 44,550 |
Households in 91789 | 13,207 |
People per Household | 3.46 |
Average House Value | $275,200 |
Income per Household | $73,943 |
Business Concentration in Zip Code 91789

Industries
Business Distribution by Industry Shopping: 26.8%
Professional Services: 14.1%
Industry: 12.4%
Automotive: 6.2%
Home Services: 6.1%
Restaurants: 5.7%
Medical: 5.5%
Other: 23.1%
Industry Description | Number of Establishments | Average Age of Business | Average Google Rating | Businesses per 1,000 residents |
---|---|---|---|---|
Automotive | 402 | 25.1 years | 4.4 | 9.0 |
Car parts | 42 | 28.6 years | 4.6 | 0.9 |
Car repair | 40 | 23.3 years | 4.3 | 0.9 |
Beauty & Spas | 101 | 22.9 years | 4.1 | 2.3 |
Hairdressers | 39 | 22.8 years | 4.2 | 0.9 |
Community & Government | 48 | 22.5 years | 4.1 | 1.1 |
Education | 287 | 28.5 years | 4.0 | 6.4 |
Education other | 73 | 22.1 years | 4.2 | 1.6 |
Financial Services | 285 | 36 years | 3.8 | 6.4 |
Finance other | 33 | 57.6 years | 3.3 | 0.7 |
Loan companies | 76 | 24.3 years | 4.4 | 1.7 |
Food | 190 | 26.8 years | 4.3 | 4.3 |
Grocery stores and supermarkets | 42 | 24.2 years | 4.3 | 0.9 |
Home Services | 461 | 27.2 years | 4.1 | 10.3 |
Other construction | 53 | 27 years | 4.7 | 1.2 |
Real estate | 102 | 29.7 years | 3.9 | 2.3 |
Hotels & Travel | 61 | 27.5 years | 4.0 | 1.4 |
Industry | 624 | 25.4 years | 4.4 | 14.0 |
Construction of buildings | 55 | 26 years | 4.2 | 1.2 |
Other transport activities | 36 | 24 years | 4.1 | 0.8 |
Local Services | 146 | 26.1 years | 4.7 | 3.3 |
Medical | 331 | 24 years | 4.5 | 7.4 |
Health and medical | 89 | 20.4 years | 4.6 | 2.0 |
Postal Services | 33 | 25.1 years | 4.0 | 0.7 |
Professional Services | 609 | 22.3 years | 4.3 | 13.7 |
Accountants | 49 | 25.5 years | 2.9 | 1.1 |
Advertising and marketing | 44 | 21 years | 4.4 | 1.0 |
Business services | 44 | 22.5 years | 3.2 | 1.0 |
Computer programming, web design | 34 | 22.9 years | 5.0 | 0.8 |
Corporate management | 97 | 20.3 years | 3.7 | 2.2 |
Scientific and technical services | 94 | 22.3 years | 4.2 | 2.1 |
Specialized design | 43 | 21.1 years | 4.4 | 1.0 |
Religion | 76 | 25.5 years | 4.8 | 1.7 |
Churches | 33 | 25.7 years | 4.8 | 0.7 |
Restaurants | 326 | 23.7 years | 4.2 | 7.3 |
Shopping | 1,394 | 23.8 years | 4.5 | 31.3 |
Clothing stores | 52 | 22.5 years | 4.2 | 1.2 |
Furniture stores | 35 | 23 years | 4.1 | 0.8 |
Household appliances and goods | 42 | 26.1 years | 3.8 | 0.9 |
Office supplies and stationery stores | 56 | 25.5 years | 4.1 | 1.3 |
Pharmacies and drug stores | 36 | 22.2 years | 4.1 | 0.8 |
Sports & Activities | 86 | 22.5 years | 4.2 | 1.9 |
Businesses in Zip Code 91789
Business distribution by price for Zip Code 91789
Inexpensive: 61.1%
Moderate: 34.4%
Expensive: 2.5%
Very Expensive: 2%
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.Sources: [Link] Kummu, M., Taka, M. & Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4
Zip Code 91789 CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per YearLocation | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
---|---|---|---|
Zip Code 91789 | 650,844 t | 14.6 t | 41,522 t/mi² |
Walnut | 453,907 t | 14.8 t | 50,455 t/mi² |
California | 625,399,867 t | 16.1 t | 3,820 t/mi² |
United States | 5,664,619,809 t | 17.6 t | 1,491 t/mi² |
Zip Code 91789 CO2 Emissions
2013 CO2 emissions (tonnes/year) | 650,844 t |
2013 CO2 emissions (tonnes/year) per capita | 14.6 t |
2013 CO2 emissions intensity (tonnes/mi²/year) |
Natural Hazards Risk
Relative risk out of 10Landslide | Medium (6) |
Drought | High (10) |
Flood | High (7) |
Earthquake | High (9.7) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
Recent Nearby Earthquakes
Magnitude 3.0 and greaterDate | Time | Magnitude | Distance | Depth | Location | Link |
---|---|---|---|---|---|---|
1/11/19 | 1:19 PM | 3.14 | 12.4 km | 15,460 m | 3km NNE of Yorba Linda, CA | usgs.gov |
3/29/14 | 2:32 PM | 4.14 | 7.2 km | 9,294 m | 2km SE of Rowland Heights, CA | usgs.gov |
3/28/14 | 10:37 PM | 3.08 | 11.4 km | 4,125 m | 1km N of Brea, CA | usgs.gov |
3/28/14 | 9:30 PM | 3.64 | 13.4 km | 4,005 m | 2km SE of La Habra, CA | usgs.gov |
3/28/14 | 9:11 PM | 3.2 | 13 km | 2,039 m | 2km SE of La Habra, CA | usgs.gov |
3/28/14 | 9:09 PM | 5.1 | 11.1 km | 5,090 m | 2km NW of Brea, CA | usgs.gov |
3/28/14 | 8:03 PM | 3.57 | 12.7 km | 7,349 m | 1km ESE of La Habra, CA | usgs.gov |
9/19/13 | 5:06 AM | 3.75 | 9.6 km | 3,328 m | 3km SW of La Verne, CA | usgs.gov |
9/19/13 | 4:43 AM | 3.68 | 9.5 km | 2,618 m | 3km SW of La Verne, CA | usgs.gov |
8/7/12 | 11:23 PM | 4.46 | 13.9 km | 9,990 m | 3km NE of Yorba Linda, CA | usgs.gov |
Find historical earthquake occurrences near Zip Code 91789
Earliest Date Latest Date
Magnitude 3.0 and greater Magnitude 4.0 and greater Magnitude 5.0 and greater

About Our Data
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