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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 64840, Diamond, MO

ZIP Code 64840 Details

Zip Code:64840
State:MO [Missouri]
Counties:NEWTON, MO
Multi County:No
City Alias(es):Diamond
Area Code:417
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1169 ft
State FIPS:29
County FIPS:145
Division:West North Central
Intro Date:<2004-10

ZIP Code 64840 2010 Census Demographics

Current Population:2,877
2010 Population:2,813
Households per ZIP Code:1,065
Average House Value:$141,200
Avg. Income Per Household:$65,599
Persons Per Household:2.64
White Population:2,647
Black Population:15
Hispanic Population:74
Asian Population:59
American Indian Population:92
Hawaiian Population:10
Other Population:62
Male Population:1,421
Female Population:1,392
Median Age:38.90 years
Male Median Age:37.80 years
Female Median Age:40.40 years

ZIP Code 64840 Other Demographics

# Residential Mailboxes:1,090
# Business Mailboxes:30
Total Delivery Receptacles:1,884
Number of Businesses:37
1st Quarter Payroll:$1,453,000
Annual Payroll:$6,044,000
# of Employees:222
Water Area:0.104 sq mi
Land Area:52.018 sq mi
118th Congressional District:07
118th Congressional Land Area:6272.84 sq mi
Single Family Delivery Units:1,088
Multi Family Delivery Units:2
# Residential Mailboxes:1,090
# Business Mailboxes:30
Total Delivery Receptacles:1,884

ZIP Code 64840 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 685 695 +10
Retired Workers: 495 515 +20
Disabled Workers: 95 90 -5
Widow(er)s and Parents: 35 35 0
Spouses: 20 20 0
Children: 40 35 -5
65+: 515 535 +20
Monthly Benefits - All: $841,000 $867,000 +$26,000
Monthly Benefits - Retired Workers: $641,000 $679,000 +$38,000
Monthly Benefits - Widow(ers): $46,000 $45,000 ($1,000)

ZIP Code 64840 Statistical Areas

CBSA: 27900
CBSA Name: Joplin, MO
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:175,518
CBSA Division Population:0
MSA: 3710
MSA Name: Joplin, MO MSA
PMSA Name: 
City State Key:W16345
Preferred Last Line Key:W16345
64836: Previous ZIP Code
Next ZIP Code: 64841


  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],