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: May 1, 2022

Zip Code 57049, North Sioux City, SD

ZIP Code 57049 Details

Zip Code:57049
City:North Sioux City
State:SD [South Dakota]
Counties:UNION, SD
Multi County:No
City Alias(es):North Sioux City
Dakota Dunes
Mccook Lake
N Sioux City
Area Code:605
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1105 ft
State FIPS:46
County FIPS:127
Division:West North Central
Intro Date:<2004-10

ZIP Code 57049 2010 Census Demographics

Current Population:8,282
2010 Population:5,789
Households per ZIP Code:2,316
Average House Value:$297,700
Avg. Income Per Household:$79,604
Persons Per Household:2.50
White Population:5,511
Black Population:111
Hispanic Population:174
Asian Population:138
American Indian Population:90
Hawaiian Population:4
Other Population:72
Male Population:2,896
Female Population:2,893
Median Age:38.70 years
Male Median Age:38.70 years
Female Median Age:38.60 years

ZIP Code 57049 Other Demographics

# Residential Mailboxes:3,313
# Business Mailboxes:234
Total Delivery Receptacles:3,804
Number of Businesses:316
1st Quarter Payroll:$103,925,000
Annual Payroll:$446,655,000
# of Employees:7,451
Water Area:1.47 sq mi
Land Area:14.171 sq mi
113th Congressional District:
113th Congressional Land Area: sq mi
Single Family Delivery Units:1,932
Multi Family Delivery Units:679
# Residential Mailboxes:3,313
# Business Mailboxes:234
Total Delivery Receptacles:3,804

ZIP Code 57049 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,455 1,510 +55
Retired Workers: 1,185 1,225 +40
Disabled Workers: 100 105 +5
Widow(er)s and Parents: 65 70 +5
Spouses: 45 45 0
Children: 60 65 +5
65+: 1,205 1,260 +55
Monthly Benefits - All: $2,239,000 $2,379,000 +$140,000
Monthly Benefits - Retired Workers: $1,910,000 $2,029,000 +$119,000
Monthly Benefits - Widow(ers): $105,000 $110,000 +$5,000

ZIP Code 57049 Statistical Areas

CBSA: 43580
CBSA Name: Sioux City, IA-NE-SD
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:143,577
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:W1A970
Preferred Last Line Key:W1A970
57048: Previous ZIP Code
Next ZIP Code: 57050


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],