Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2022

Zip Code 83854, Post Falls, ID

ZIP Code 83854 Details

Zip Code:83854
City:Post Falls
State:ID [Idaho]
Multi County:No
City Alias(es):Post Falls
City Alias(es) To Avoid Using:State Line
Area Code:208
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:2237 ft
State FIPS:16
County FIPS:055
Intro Date:<2004-10

ZIP Code 83854 2010 Census Demographics

Current Population:56,411
2010 Population:37,245
Households per ZIP Code:13,842
Average House Value:$253,800
Avg. Income Per Household:$60,308
Persons Per Household:2.68
White Population:36,071
Black Population:290
Hispanic Population:1,574
Asian Population:515
American Indian Population:792
Hawaiian Population:100
Other Population:523
Male Population:18,265
Female Population:18,980
Median Age:35.30 years
Male Median Age:34.50 years
Female Median Age:36.00 years

ZIP Code 83854 Other Demographics

# Residential Mailboxes:21,049
# Business Mailboxes:1,074
Total Delivery Receptacles:21,794
Number of Businesses:1195
1st Quarter Payroll:$127,322,000
Annual Payroll:$548,793,000
# of Employees:12,799
Water Area:1.866 sq mi
Land Area:77.581 sq mi
113th Congressional District:01
113th Congressional Land Area:39418.02 sq mi
Single Family Delivery Units:9,788
Multi Family Delivery Units:1,169
# Residential Mailboxes:21,049
# Business Mailboxes:1,074
Total Delivery Receptacles:21,794

ZIP Code 83854 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 8,615 9,135 +520
Retired Workers: 5,980 6,465 +485
Disabled Workers: 1,225 1,245 +20
Widow(er)s and Parents: 535 545 +10
Spouses: 270 285 +15
Children: 605 595 -10
65+: 6,320 6,805 +485
Monthly Benefits - All: $11,533,000 $12,665,000 +$1,132,000
Monthly Benefits - Retired Workers: $8,644,000 $9,636,000 +$992,000
Monthly Benefits - Widow(ers): $752,000 $795,000 +$43,000

ZIP Code 83854 Statistical Areas

CBSA: 17660
CBSA Name: Coeur d'Alene, ID
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:138,494
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:Z12824
Preferred Last Line Key:Z12824
83853: Previous ZIP Code
Next ZIP Code: 83855


  1. U.S. Postal Service [Last Updated: 6/1/2022],
  2. Internal Data Creation [Last Updated: 6/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 6/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],