29455 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 29455 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateSouth Carolina
CityJohns Island
Time ZoneAmerica/New_York
Geo Location32.69435, -80.09021
Population24354
Size278.237 square miles
Median Family Income$107139.00
Median Home Value$392700.00

Population & Demographics

The following information lists the population statistics and breakdown for the 29455 zip code. The total population is 24354, of which, 11535 are male and 12819 are female. With a total area of 278.237 square miles, the population density is 81.1 people per square mile. The median age of the population is 50.2 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
201119636
201220114
201321631
201421421
201521893
201621198
201721990
201822024
201922565
202022492
202124354

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 15146.2%
Age 5-98333.4%
Age 10-148253.4%
Age 15-195312.2%
Age 20-2413095.4
Age 25-2911784.8%
Age 30-3421528.8%
Age 35-3911834.9%
Age 40-441243 5.1%
Age 45-4913075.4%
Age 50-5415616.4%
Age 55-5920918.6%
Age 60-64296312.2%
Age 65-6920618.5%
Age 70-7417757.3%
Age 75-7910104.1%
Age 80-844782%
Age 85 and over3401.4%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 3.5 %
  • Speaks Spanish: 2.3 %
  • Speaks Other Indo-European Language: 1.2 %
  • Speaks Pacific Island Languages: 0 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 61.1 %
  • Divorced: 8 %
  • Separated (not divorced): 1.2 %
  • Never Married: 24.9 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 29455 zip code is $107139. This is 41.96% greater than the national average. This income places 7.5% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $47632. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.00135
$10,000.00 – $14,999.0086
$15,000.00 – $24,999.00322
$25,000.00 – $34,999.00376
$35,000.00 – $49,999.00556
$50,000.00 – $74,999.00911
$75,000.00 – $99,999.00862
$100,000.00 – $149,999.001858
$150,000.00 – $199,999,00835
$200,000.00 +1383

YearMedian Family Income ($ USD)
201170096
201270030
201377088
201483304
201584479
201686314
201794737
201884325
201988972
2020100377
2021107139

Income Source# of Households
Wage or Salary7860
Self Employment1681
Social Security3809
Dividends, Interest, or Rental3148
Retirement2801
Other877

Total Insured & Uninsured Individuals: 
  • Families Insure: 21805
  • Families Uninsured: 2359
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 2801
  • No retirement income: 7809

Education

In the 29455 zip code, 94.4% of individuals over 25 years old have a high school degree or higher, and 53.1% have a bachelors degree or higher. Additionally, 27.8% of individuals 3 years and older are in private school, and 72.2% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 29455 zip, there are an estimated 13671 people in the labor force, of which, 13329 are employed, and 260 are unemployed. There are a total of 82 people in the armed forces. The average commute time for this zip code is 29.4 minutes. Of the total people that work, 1902 worked from home and 13268 commuted. The average number of hours worked is 41.8. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts6712
Services2035
Sales and Office2468
Construction and Maintenance:1085
Transportation and Material Moving1029





Housing

The median home value for the 29455 zip code is 392700. There is an estimated  10610 number of occupied housing units, the median gross rent in is $1292 per month, and the average monthly housing costs are estimated to be $1464. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00084
$50,000 – $99,000237
$100,000 – $149,999478
$150,000 – $199,999489
$200,000 – $299,9991498
$300,000 – $499,9992763
$500,000 – $999,9991991
$1,000,000+1303

Home Year BuiltNumber of Homes
2020 or Later36
2010 – 20192976
2000 – 20092621
1980 – 19992876
1960 – 19791338
1940 – 1959521
1939 or earlier242

The median number of rooms in all housing units is 6.2 rooms.
Monthly Rent ($ USD)Number of Units
Less than $50027
$500 – $999293
$1,000 – $1,499611
$1,500 – $1,999279
$2,000 – $2,499200
$2,499 – $2,99929
$3,000 + 23

Monthly Housing Costs ($)Number of Households
Less than 300394
300-499651
500-7991172
800-999748
1000-14992327
1500-19991808
2000-24991298
2500-2999624
3000+1283

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%2641
20%-24.9%569
25%-29.9%460
30%-34.9%386
35+%1419



# of VehiclesHouseholds
None205
12876
25414
3+2115
Home Heating Characteristics: 
  • Utility Gas: 20.4 %
  • Bottle Tank or LP Gas: 6.6 %
  • Electricity: 72.1 %
  • Oil or Kerosene etc: 0.1 %
  • Coal or Coke: 0 %
  • All Other: 0.7 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.