ZIP Code 29455
| ZIP Code | 29455 |
| City | JOHNS ISLAND |
| State | SC |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 24,354 (see all) |
Cities in ZIP Code 29455
Primary city: JOHNS ISLAND, SCAcceptable: KIAWAH ISLAND, SEABROOK ISL, SEABROOK ISLAND
Post offices
JOHNS ISLAND — Post Office™ 2860 MAYBANK HWY JOHNS ISLAND, SC 29455-9998 MoreJOHNS ISLAND — Post Office™2860 MAYBANK HWY For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777) Hours
Services at this Location Service hours may vary.
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Map
Census data for ZIP Code 29455
Demographic and housing estimates in ZIP Code 29455
| Total population | 24,354 |
| Male | 11,535 |
| Female | 12,819 |
| Total population | 24,354 |
| Under 5 years | 1,514 |
| 5 to 9 years | 833 |
| 10 to 14 years | 825 |
| 15 to 19 years | 531 |
| 20 to 24 years | 1,309 |
| 25 to 34 years | 3,330 |
| 35 to 44 years | 2,426 |
| 45 to 54 years | 2,868 |
| 55 to 59 years | 2,091 |
| 60 to 64 years | 2,963 |
| 65 to 74 years | 3,836 |
| 75 to 84 years | 1,488 |
| 85 years and over | 340 |
| Median age (years) | 50.2 |
| Under 18 years | 3,549 |
| 16 years and over | 21,022 |
| 18 years and over | 20,805 |
| 21 years and over | 20,473 |
| 62 years and over | 7,218 |
| 65 years and over | 5,664 |
| Total population | 24,354 |
| One race | 23,842 |
| White | 18,464 |
| Black or African American | 4,512 |
| American Indian and Alaska Native | 384 |
| Asian | 38 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 444 |
| Two or more races | 512 |
| Citizen, VOTING AGE 18 and over population | 20,594 |
| Male Citizen, VOTING AGE 18 and over population | 9,717 |
| Female Citizen, VOTING AGE 18 and over population | 10,877 |
Social characteristics in ZIP Code 29455
| Total households | 10,610 |
| Family households (families) | 6,213 |
| Married-couple family | 607 |
| Male householder, no wife present, family | 1,054 |
| Female householder, no husband present, family | 796 |
| Nonfamily households | 2,736 |
| Average household size | 3,782 |
| Average family size | 2.29 |
Economic characteristics in ZIP Code 29455
| Total households | 10,610 |
| Less than $10,000 | 435 |
| $10,000 to $14,999 | 198 |
| $15,000 to $24,999 | 586 |
| $25,000 to $34,999 | 451 |
| $35,000 to $49,999 | 1,035 |
| $50,000 to $74,999 | 1,608 |
| $75,000 to $99,999 | 1,157 |
| $100,000 to $149,999 | 2,378 |
| $150,000 to $199,999 | 1,177 |
| $200,000 or more | 1,585 |
| Median household income (dollars) | 94,298 |
Housing characteristics in ZIP Code 29455
| Total housing units | 16,060 |
| Occupied housing units | 10,610 |
| Vacant housing units | 5,450 |
| Total housing units | 16,060 |
| 1-unit, detached | 11,738 |
| 1-unit, attached | 709 |
| 2 units | 86 |
| 3 or 4 units | 419 |
| 5 to 9 units | 916 |
| 10 to 19 units | 630 |
| 20 or more units | 696 |
| Mobile home | 866 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 16,060 |
| Built 2014 or later | 56 |
| Built 2010 to 2013 | 3,316 |
| Built 2000 to 2009 | 3,355 |
| Built 1990 to 1999 | 2,278 |
| Built 1980 to 1989 | 3,158 |
| Built 1970 to 1979 | 1,995 |
| Built 1960 to 1969 | 752 |
| Built 1950 to 1959 | 702 |
| Built 1940 to 1949 | 144 |
| Built 1939 or earlier | 304 |
| Total housing units | 16,060 |
| 1 room | 145 |
| 2 rooms | 359 |
| 3 rooms | 903 |
| 4 rooms | 1,383 |
| 5 rooms | 3,243 |
| 6 rooms | 2,725 |
| 7 rooms | 2,745 |
| 8 rooms | 1,937 |
| 9 rooms or more | 2,620 |
| Median rooms | 6.2 |
| Total housing units | 16,060 |
| No bedroom | 149 |
| 1 bedroom | 940 |
| 2 bedrooms | 2,571 |
| 3 bedrooms | 7,435 |
| 4 bedrooms | 3,642 |
| 5 or more bedrooms | 1,323 |
| Occupied housing units | 10,610 |
| Owner-occupied | 8,843 |
| Renter-occupied | 1,767 |
| Average household size of owner-occupied unit | 2.19 |
| Average household size of renter-occupied unit | 2.76 |
| Occupied housing units | 10,610 |
| Moved in 2017 or later | 1,482 |
| Moved in 2015 to 2016 | 3,222 |
| Moved in 2010 to 2014 | 1,933 |
| Moved in 2000 to 2009 | 2,146 |
| Moved in 1990 to 1999 | 743 |
| Moved in 1989 and earlier | 1,084 |
| Owner-occupied units | 8,843 |
| Less than $50,000 | 84 |
| $50,000 to $99,999 | 237 |
| $100,000 to $149,999 | 478 |
| $150,000 to $199,999 | 489 |
| $200,000 to $299,999 | 1,498 |
| $300,000 to $499,999 | 2,763 |
| $500,000 to $999,999 | 1,991 |
| $1,000,000 or more | 1,303 |
| Median (dollars) | 392,700 |
| Owner-occupied units | 8,843 |
| Housing units with a mortgage | 5,516 |
| Housing units without a mortgage | 3,327 |
| Occupied units paying rent | 1,462 |
| Less than $500 | 27 |
| $500 to $999 | 293 |
| $1,000 to $1,499 | 611 |
| $1,500 to $1,999 | 279 |
| $2,000 to $2,499 | 200 |
| $2,500 to $2,999 | 29 |
| $3,000 or more | 23 |
| Median (dollars) | 1,292 |
| No rent paid | 305 |
Data is based on 2021 Census