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, 2023

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 2020 Census Demographics

Current Population:1,185
2020 Population:1,500
Households per ZIP Code:586
Average House Value:$267,800
Avg. Income Per Household:$89,292
Persons Per Household:2.43
White Population:1,316
Black Population:13
Hispanic Population:51
Asian Population:22
American Indian Population:32
Hawaiian Population:0
Other Population:17
Male Population:793
Female Population:707
Median Age:40.10 years
Male Median Age:40.80 years
Female Median Age:38.50 years

ZIP Code 58640 Other Demographics

# Residential Mailboxes:488
# Business Mailboxes:25
Total Delivery Receptacles:1,101
Number of Businesses:108
1st Quarter Payroll:$21,879,000
Annual Payroll:$92,073,000
# of Employees:1,317
Water Area:1.147 sq mi
Land Area:437.434 sq mi
118th Congressional District:
118th Congressional Land Area: sq mi
Single Family Delivery Units:416
Multi Family Delivery Units:0
# Residential Mailboxes:488
# Business Mailboxes:25
Total Delivery Receptacles:1,101

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: 6/1/2023],
  2. Internal Data Creation [Last Updated: 6/1/2023],
  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: 6/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],