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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

Zip Code 58640, Killdeer, ND

ZIP Code 58640 Details

Zip Code:58640
State:ND [North Dakota]
Counties:DUNN, ND
Multi County:Yes
City Alias(es):Killdeer
Area Code:701
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Mountain (GMT -07:00)
Observes Daylight Saving:Yes
Elevation:2150 ft
State FIPS:38
County FIPS:025
Division:West North Central
Intro Date:<2004-10

ZIP Code 58640 2010 Census Demographics

Current Population:1,106
2010 Population:1,344
Households per ZIP Code:530
Average House Value:$194,300
Avg. Income Per Household:$96,250
Persons Per Household:2.35
White Population:1,302
Black Population:2
Hispanic Population:12
Asian Population:13
American Indian Population:51
Hawaiian Population:1
Other Population:1
Male Population:714
Female Population:630
Median Age:43.80 years
Male Median Age:40.20 years
Female Median Age:47.40 years

ZIP Code 58640 Other Demographics

# Residential Mailboxes:471
# Business Mailboxes:23
Total Delivery Receptacles:1,062
Number of Businesses:113
1st Quarter Payroll:$36,280,000
Annual Payroll:$145,657,000
# of Employees:2,099
Water Area:2.052 sq mi
Land Area:435.211 sq mi
113th Congressional District:
113th Congressional Land Area: sq mi
Single Family Delivery Units:400
Multi Family Delivery Units:0
# Residential Mailboxes:471
# Business Mailboxes:23
Total Delivery Receptacles:1,062

ZIP Code 58640 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 255 275 +20
Retired Workers: 190 205 +15
Disabled Workers: 15 20 +5
Widow(er)s and Parents: 30 30 0
Spouses: 10 10 0
Children: 10 10 0
65+: 220 230 +10
Monthly Benefits - All: $320,000 $350,000 +$30,000
Monthly Benefits - Retired Workers: $247,000 $276,000 +$29,000
Monthly Benefits - Widow(ers): $35,000 $33,000 ($2,000)

ZIP Code 58640 Statistical Areas

CBSA Name: 
CBSA Type: 
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:W19050
Preferred Last Line Key:W19050
58639: Previous ZIP Code
Next ZIP Code: 58641


  1. U.S. Postal Service [Last Updated: 1/1/2022],
  2. Internal Data Creation [Last Updated: 1/1/2022],
  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: 1/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],