ZIP Code 91789 - Walnut Map and Data

Official Zip Code NameWalnut
Zip Code StateCalifornia
Zip Code TypeNon-Unique
Primary County: Los Angeles
Area Code909
Current Population:43079
Racial Majority: 13.51%
Public School Racial Majority:Asian 57.7%
Unemployment Rate:3.4%
Median Household Income$91413
Average Adjusted Gross Income$109200
School Test Performance:Excellent
Average Commute Time34.9 Minutes
Time Zone:Pacific Daylight Time
Elevation Range620 - 958 ft.
Area15 Sqm.
Coordinates(Y,X)34.02077700, -117.85411800

Map of ZIP Code 91789 Border

Zip Code 91789 Description

Zip Code 91789 is located in the state of California in the Reno metro area. Zip code 91789 is primarily located in Los Angeles County. The official US Postal Service name for 91789 is WALNUT, California. Portions of zip code 91789 are contained within or border the city limits of Walnut, CA, Industry, CA, Diamond Bar, CA, Rowland Heights, CA, Pomona, CA, and West Covina, CA. Zip code 91789 is within area code 909 and area code 626. 91789 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in California.

The current unemployment level in 91789 is 3.4% which is lower than the current county unemployment level of 5.3% and is lower than the current state unemployment at 3.8% and lower than the current national unemployment rate at 3.6%.

According the 2010 US Census, the population of 91789 decreased to 43079 from 45106 over the past 10 years. The majority ethnicity residing in 91789 is while the majority ethnicity attending 91789 public schools is Asian. 20.4% of students in 91789 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 5860 13.51% 6394 -8%
 Black Or African American 1001 2.31% 1157 -13%
 Hispanic 8860 20.43% 8646 +2%
 American Indian Or Alaskan Native 43 0.1% 39 +10%
 Asian 26406 60.89% 25819 +2%
 Native Hawaiian & Other Pacific Islander 95 0.22% 58 +64%
 Other Race 72 0.23% 72 +36%
 Two Or More Races 894 2.32% 894 +13%

Zip Code 91789 Race/Ethnicity

 White 7.5%
 Black Or African American 2.5%
 Hispanic 29.2%
 Asian 57.7%
 Hawaii/Pacific Islander 0.6%
 American Indian Or Alaskan Native 0.1%
 Two or More Races 2.5%

Zip Code 91789 Public School Race/Ethnicity Profile

Total Population4307945106
Male Population48.70%
Female Population51.30%
Total Households12891
Test Score PerformanceExcellent
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$91413
Income Under $50K Per Year21.60%
Income $50K to $100K Per Year33.50%
Income Above $100K Per Year44.90%
91789 US Congressional District
DistrictRepresentativeParty Affiliation
California District 39Gil CisnerosDemocrat
California District 35Norma TorresDemocrat
Related Maps: Map of All California Congressional Districts

91789 California State Assembly Districts
DistrictRepresentativeParty Affiliation
52Freddie RodriguezDemocrat
55Phillip ChenRepublican
Related Maps: Map of All California State Assembly Districts

91789 California State Senate Districts
DistrictRepresentativeParty Affiliation
20Connie LeyvaDemocrat
29Ling Ling ChangRepublican
Related Maps: Map of All California State Senate Districts
Average Real Estate Asking Price$634194
Average Real Estate Sale Price$671059
Current Unemployment Level 3.4%
Previous Month Unemployment Level3.6%
Unemployment Level 1 Year Ago7.3%
2012 Hardiness ZoneZone 10a: 30F to 35F
1990 Hardiness ZoneZone 10a: 30F to 35F
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
Average First Frost DatesDecember 11 - 20
Average Last Frost DatesFebruary 1 - 10

Zip Code 91789 Annual Climate Data

Avg Min Temp (°F)42444548525660605953464251
Avg Max Temp (°F)68707075778389908882746978
Avg Precip (In.)3.813.793.
Core Based Statistical
Area (CBSA)
Los Angeles-Long Beach-Santa Ana, CA
CBSA Type91789
CBSA Population13331266
Time ZonePacific Daylight Time
IANA Time ZoneAmerica/Los_Angeles
Follows DSTYes
GMT Difference-8 Hours