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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

Zip Code 29678, Seneca, SC

ZIP Code 29678 Details

Zip Code:29678
State:SC [South Carolina]
Counties:OCONEE, SC
Multi County:No
City Alias(es):Seneca
Area Code:864
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:812 ft
State FIPS:45
County FIPS:073
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 29678 2010 Census Demographics

Current Population:25,990
2010 Population:21,676
Households per ZIP Code:8,834
Average House Value:$163,000
Avg. Income Per Household:$45,457
Persons Per Household:2.42
White Population:17,101
Black Population:4,238
Hispanic Population:839
Asian Population:215
American Indian Population:142
Hawaiian Population:13
Other Population:467
Male Population:10,613
Female Population:11,063
Median Age:38.70 years
Male Median Age:36.70 years
Female Median Age:40.30 years

ZIP Code 29678 Other Demographics

# Residential Mailboxes:10,740
# Business Mailboxes:826
Total Delivery Receptacles:11,425
Number of Businesses:682
1st Quarter Payroll:$86,463,000
Annual Payroll:$332,096,000
# of Employees:9,098
Water Area:7.554 sq mi
Land Area:79.774 sq mi
113th Congressional District:03
113th Congressional Land Area:5268.28 sq mi
Single Family Delivery Units:8,521
Multi Family Delivery Units:857
# Residential Mailboxes:10,740
# Business Mailboxes:826
Total Delivery Receptacles:11,425

ZIP Code 29678 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 5,225 5,305 +80
Retired Workers: 3,530 3,625 +95
Disabled Workers: 970 935 -35
Widow(er)s and Parents: 270 285 +15
Spouses: 120 125 +5
Children: 335 335 0
65+: 3,635 3,740 +105
Monthly Benefits - All: $6,897,000 $7,189,000 +$292,000
Monthly Benefits - Retired Workers: $5,051,000 $5,321,000 +$270,000
Monthly Benefits - Widow(ers): $346,000 $379,000 +$33,000

ZIP Code 29678 Statistical Areas

CBSA: 42860
CBSA Name: Seneca, SC
CBSA Type: Micro
CBSA Division: 
CBSA Division Name: 
CBSA Population:74,273
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:X24583
Preferred Last Line Key:X24583
29677: Previous ZIP Code
Next ZIP Code: 29679


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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: 2/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],