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: March 1, 2023

Zip Code 51531, Elk Horn, IA

ZIP Code 51531 Details

Zip Code:51531
City:Elk Horn
State:IA [Iowa]
Counties:SHELBY, IA
Multi County:Yes
City Alias(es):Elk Horn
Area Code:712
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1338 ft
State FIPS:19
County FIPS:165
Division:West North Central
Intro Date:<2004-10

ZIP Code 51531 2010 Census Demographics

Current Population:538
2010 Population:914
Households per ZIP Code:356
Average House Value:$129,300
Avg. Income Per Household:$57,143
Persons Per Household:2.36
White Population:902
Black Population:0
Hispanic Population:22
Asian Population:2
American Indian Population:1
Hawaiian Population:0
Other Population:11
Male Population:450
Female Population:464
Median Age:49.30 years
Male Median Age:48.10 years
Female Median Age:52.30 years

ZIP Code 51531 Other Demographics

# Residential Mailboxes:228
# Business Mailboxes:1
Total Delivery Receptacles:410
Number of Businesses:30
1st Quarter Payroll:$8,341,000
Annual Payroll:$42,825,000
# of Employees:477
Water Area:0 sq mi
Land Area:27.261 sq mi
118th Congressional District:04
118th Congressional Land Area:22756.75 sq mi
Single Family Delivery Units:216
Multi Family Delivery Units:12
# Residential Mailboxes:228
# Business Mailboxes:1
Total Delivery Receptacles:410

ZIP Code 51531 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 255 260 +5
Retired Workers: 210 215 +5
Disabled Workers: 15 15 0
Widow(er)s and Parents: 15 15 0
Spouses: 5 5 0
Children: 10 10 0
65+: 220 230 +10
Monthly Benefits - All: $328,000 $344,000 +$16,000
Monthly Benefits - Retired Workers: $283,000 $299,000 +$16,000
Monthly Benefits - Widow(ers): $18,000 $19,000 +$1,000

ZIP Code 51531 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:W10475
Preferred Last Line Key:W10475
51530: Previous ZIP Code
Next ZIP Code: 51532


  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],