ZIP Code 94597 - Walnut Creek California

ZIP Code 94597 is located in Walnut Creek California. Portions of 94597 are also in Contra Costa Centre and Acalanes Ridge and Pleasant Hill. 94597 is entirely within Contra Costa County. Regionally, it is located in the Metro Bay Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 94597 Quick Stats

ZIP Code NameWalnut Creek
Primary CountyContra Costa County
ZIP Code TypeStandard
Population (2022)23,654
Area Code(s)925
Current Time
PDT

ZIP Code 94597 Map

94597 Demographics

94597 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in California based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 94597 is White. The majority race/ethnicity attending public schools in 94597 is White. The current unemployment level in 94597 is 2.6%.

Population23,654
Population Growth Rate0.00%
Population Density5,847 People per Square Mile
Total Households9,569
Percentage High Income Households9.9%
Median Houshold Income (2021)$133,930
Average Adjusted Gross Income (2020)$132,220
Current Unemployment Rate (February 2024)2.6%
Majority Race/EthnictyWhite - 60.87%
Public School Majority Race/EthnictyWhite - 52.06%

94597 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White14,79060.7%
Black8933.66%
Hispanic3,11112.77%
Asian5,43322.3%
Native American690.28%
Hawaiian/Pac. Islander710.29%

94597 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White77157.93%
Black413.08%
Hispanic23317.51%
Asian27920.96%
Native American30.23%
Hawaiian/Pac. Islander40.3%

94597 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College7084.82%
Bachelor Degree5,06834.53%
High School Diploma1,1517.84%
No High School Diploma560.38%
GED or Alternate2021.38%
1 or More Years of College2,31415.77%
Associates Degree1,4449.84%
Masters Degree2,69318.35%
Professional Degree6894.69%
Doctorate Degree3532.4%

94597 Geography

Coordinates37.91813278,-122.07144165
Adjacent ZIP Codes
Cities/Towns in 94597
RegionMetro Bay Area
Metropolitan/Micropolitan Stat AreaSan Francisco-Oakland-Berkeley, CA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area4 Square Miles

94597 Politics

US Congressional Districts in 94597
California State Senate Districts in 94597
California State Assembly Districts in 94597

94597 Weather and Climate Data

Plant Hardiness ZoneZone 9b: 25F to 30F
Average First Frost DateDecember 1 - 10
Average Last Frost DateMarch 1 - 10
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate
Ecoregion

94597 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)36394143475254545247423745
Avg Max Temp (°F)54606469758186868375635571
Avg Precip (In.)4.764.223.191.64.89.13.05.08.281.42.563.0822.28

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