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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 28756, Mill Spring, NC

ZIP Code 28756 Details

Zip Code:28756
City:Mill Spring
State:NC [North Carolina]
Counties:POLK, NC
Multi County:Yes
City Alias(es):Mill Spring
Area Code:828
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:972 ft
State FIPS:37
County FIPS:149
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 28756 2010 Census Demographics

Current Population:4,641
2010 Population:4,504
Households per ZIP Code:1,843
Average House Value:$187,800
Avg. Income Per Household:$49,444
Persons Per Household:2.41
White Population:4,183
Black Population:149
Hispanic Population:297
Asian Population:28
American Indian Population:63
Hawaiian Population:0
Other Population:149
Male Population:2,239
Female Population:2,265
Median Age:42.00 years
Male Median Age:41.60 years
Female Median Age:42.60 years

ZIP Code 28756 Other Demographics

# Residential Mailboxes:1,926
# Business Mailboxes:44
Total Delivery Receptacles:2,340
Number of Businesses:66
1st Quarter Payroll:$3,508,000
Annual Payroll:$15,554,000
# of Employees:406
Water Area:0.627 sq mi
Land Area:79.323 sq mi
118th Congressional District:11
118th Congressional Land Area:6838.24 sq mi
Single Family Delivery Units:1,926
Multi Family Delivery Units:0
# Residential Mailboxes:1,926
# Business Mailboxes:44
Total Delivery Receptacles:2,340

ZIP Code 28756 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,125 1,150 +25
Retired Workers: 795 810 +15
Disabled Workers: 170 175 +5
Widow(er)s and Parents: 75 80 +5
Spouses: 30 35 +5
Children: 55 50 -5
65+: 805 845 +40
Monthly Benefits - All: $1,468,000 $1,542,000 +$74,000
Monthly Benefits - Retired Workers: $1,106,000 $1,154,000 +$48,000
Monthly Benefits - Widow(ers): $97,000 $110,000 +$13,000

ZIP Code 28756 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:Y15909
Preferred Last Line Key:Y15909
28755: Previous ZIP Code
Next ZIP Code: 28757


  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],