ZIP Code 29678 - Seneca South Carolina

ZIP Code 29678 is located in Seneca South Carolina. Portions of 29678 are also in Utica. 29678 is primarily within Oconee County, with some portions in Pickens County. Regionally, it is located in Upstate South Carolina.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 29678 Quick Stats

ZIP Code NameSeneca
Primary CountyOconee County
ZIP Code TypeStandard
Population (2022)23,359
Area Code(s)864
Current Time

ZIP Code 29678 Map

29678 Demographics

29678 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in South Carolina based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 29678 is White. The majority race/ethnicity attending public schools in 29678 is White. The current unemployment level in 29678 is 3.9%.

Population Growth Rate4.55%
Population Density254 People per Square Mile
Total Households8,934
Percentage High Income Households1.1%
Median Household Income (2021)$45,457
Average Adjusted Gross Income (2020)$50,150
Current Unemployment Rate (April 2024)3.9%
Majority Race/EthnictyWhite - 76.09%
Public School Majority Race/EthnictyWhite - 59.68%

29678 Race/Ethnicty Breakdown

Native American440.19%
Hawaiian/Pac. Islander130.06%

29678 Public School Race/Ethnicty Breakdown

Native American60.18%
Hawaiian/Pac. Islander10.03%

29678 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,0358.49%
Bachelor Degree1,75214.37%
High School Diploma3,85331.61%
No High School Diploma3823.13%
GED or Alternate8526.99%
1 or More Years of College1,82915.01%
Associates Degree1,25510.3%
Masters Degree9007.38%
Professional Degree910.75%
Doctorate Degree2391.96%

29678 Geography

Adjacent ZIP Codes
Cities/Towns in 29678
RegionUpstate South Carolina
Metropolitan/Micropolitan Stat AreasSeneca, SC
Greenville-Anderson, SC
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area92 Square Miles

29678 Politics

US Congressional Districts in 29678
South Carolina State Senate Districts in 29678
South Carolina State House of Representatives Districts in 29678

29678 Weather and Climate Data

Plant Hardiness ZoneZone 7b: 5F to 10F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 1 - 10
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion45a - Southern Inner Piedmont

29678 Annual Climate Data

Avg Min Temp (°F)29313845546367666047383147
Avg Max Temp (°F)52576473808690888373645472
Avg Precip (In.)5.744.95.983.94.634.134.564.594.234.074.484.5955.79

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