Los Alamos, CA 93440 ZIP Code Profile

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Los Alamos, CA

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ZIP Code 93440: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Los Alamos, CA 93440

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 73
  • Single Family Addresses: 1
  • Multi-Family Addresses: 0
  • County: Santa Barbara County
  • Centroid: Latitude 34.746, Longitude -120.301
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


93440 ZIP Code Map

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Los Alamos, CA 93440 Data & Demographics (As of July 1, 2017)


Total Population 1,436
Daytime Population: Workers 316
Daytime Population: Residents 755
Total Daytime Population (TDP) 1,071
Ratio TDP/Total Population1 0.75
Population in Households 1,431
Population in Familes 1,226
Population in Group Qrtrs 5
Population Density2 2,636
Diversity Index3 62


Median Household Income $84,851
Average Household Income $123,298
Per Capita Income $40,757


Total Housing Units 507 (100%)
Owner Occupied HU 291 (57.4%)
Renter Occupied HU 182 (35.9%)
Vacant Housing Units 34 ( 6.7%)
Median Home Value $540,730
Average Home Value $646,048


Total Households 473
Average Household Size 3.03
Family Households 349
Average Family Size 4
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.96% 0.88%
Households 0.88% 0.79%
Families 0.86% 0.73%
Median Household Income   1.91%
Per Capita Income   2.83%

Los Alamos, CA 93440 - Peer Comparisons by Rank and Percentile

The table below compares 93440 to the other 1,761 ZIP Codes in California by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 1358 23rd
Population Density # 654 63rd
Diversity Index # 1034 41st
Median Household Income # 383 78th
Per Capita Income # 491 72nd

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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