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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 63031, Florissant, MO

ZIP Code 63031 Details

Zip Code:63031
State:MO [Missouri]
Multi County:No
City Alias(es):Florissant
City Alias(es) To Avoid Using:Flor
Area Code:314
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:605 ft
State FIPS:29
County FIPS:189
Division:West North Central
Intro Date:<2004-10

ZIP Code 63031 2010 Census Demographics

Current Population:47,733
2010 Population:48,212
Households per ZIP Code:19,004
Average House Value:$114,700
Avg. Income Per Household:$63,993
Persons Per Household:2.49
White Population:35,723
Black Population:12,080
Hispanic Population:1,056
Asian Population:797
American Indian Population:373
Hawaiian Population:52
Other Population:453
Male Population:22,689
Female Population:25,523
Median Age:38.00 years
Male Median Age:35.90 years
Female Median Age:39.60 years

ZIP Code 63031 Other Demographics

# Residential Mailboxes:19,170
# Business Mailboxes:736
Total Delivery Receptacles:20,057
Number of Businesses:719
1st Quarter Payroll:$51,442,000
Annual Payroll:$222,514,000
# of Employees:7,182
Water Area:1.353 sq mi
Land Area:15.06 sq mi
118th Congressional District:01
118th Congressional Land Area:225.36 sq mi
Single Family Delivery Units:16,756
Multi Family Delivery Units:1,882
# Residential Mailboxes:19,170
# Business Mailboxes:736
Total Delivery Receptacles:20,057

ZIP Code 63031 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 9,060 9,185 +125
Retired Workers: 5,975 6,080 +105
Disabled Workers: 1,485 1,475 -10
Widow(er)s and Parents: 610 605 -5
Spouses: 215 225 +10
Children: 775 800 +25
65+: 6,385 6,480 +95
Monthly Benefits - All: $12,659,000 $13,069,000 +$410,000
Monthly Benefits - Retired Workers: $9,112,000 $9,482,000 +$370,000
Monthly Benefits - Widow(ers): $901,000 $910,000 +$9,000

ZIP Code 63031 Statistical Areas

CBSA: 41180
CBSA Name: St. Louis, MO-IL
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:2,812,896
CBSA Division Population:0
MSA: 7040
MSA Name: St. Louis, MO-IL MSA
PMSA Name: 
City State Key:W16507
Preferred Last Line Key:W16507
63030: Previous ZIP Code
Next ZIP Code: 63032


  1. U.S. Postal Service [Last Updated: 3/1/2023],
  2. Internal Data Creation [Last Updated: 3/1/2023],
  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: 3/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],