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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Herlong, CA

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Counties:LASSEN, CA
Area Code(s):530
Timezone(s):Pacific (GMT -08:00)
City Population:298 (More Details)
CBSA:Susanville, CA
Congressional District(s):01
Land Area:4,541 square miles (county)
Water Area:179 square miles (county)

1 ZIP Code

Herlong, CA ZIP Code Boundaries

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Herlong, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Herlong, CA Demographic Information *

Total population**298
Male population150
Female population148
Median age (years)31.5
White Population187
Black Population38
Indian Population16
Asian Population1
Hawaiian Population3
Hispanic Population46
Median age (Male)32.7
Median age (Female)29.8
Total households116
Family households (families)66
Average household size2.53
Average family size3.21
Total housing units139
* Demographic data is based on 2010 Census for the City of HERLONG.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],