Census tract · Charleston County
Census Tract 30, Charleston County, South Carolina
Census Tract 30, GEOID 45019003000, in Charleston County, South Carolina, mostly within Charleston (83% of its census blocks). 3,984 residents in the ACS 2020-2024 5-year estimates (±423); the 2020 Census counted 3,897.
Residents, 2020-2024
3,984
±423 (90% margin)
2020 Census count: 3,897
Median household income
$133,350
±$18,733 (90% margin)
Charleston County: $88,494
Median home value
$791,100
±$76,808 (90% margin)
Charleston County: $489,100
Median gross rent
$2,066
±$215 (90% margin)
Charleston County: $1,620
Where is Census Tract 30?
Census Tract 30 is one of 99 census tracts in Charleston County, South Carolina. It covers 1.96 square miles of land, 1,992 residents per square mile in 2020. Its GEOID, 45019003000, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Charleston | 83% |
7 census tracts border Census Tract 30: Tract 5 ($113,250), Tract 6 ($100,680), Tract 11 ($71,410), Tract 19.01 ($111,497), Tract 19.02 ($60,221), Tract 28.02 ($119,792) and Tract 29 ($84,101). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 30?
The 2020-2024 American Community Survey puts Census Tract 30's population at 3,984 (±423) in 1,901 households; the 2020 Census counted 3,897 residents and 2,160 housing units.
| Measure | Tract 30 | Charleston |
|---|---|---|
| Total population | 3,984 ±423 | 154,338 |
| Households | 1,901 ±159 | 68,027 |
| Average household size | 2.09 ±0.12 | 2.18 |
| Housing units | 2,115 ±187 | 77,417 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 30?
The median resident of Census Tract 30 is 41.5 years old; 21.6% are under 18 and 21.7% are 65 or older. The largest group is non-Hispanic white residents at 90.4%, then non-Hispanic residents of two or more races at 4.4%. 5.1% of residents were born outside the United States.
| Measure | Tract 30 | Charleston |
|---|---|---|
| Median age | 41.5 ±3.1 | 36.6 |
| Under 18 years | 21.6% ±3.3 pts | 17.3% |
| 65 years and over | 21.7% ±4.0 pts | 16.4% |
| Hispanic or Latino (any race) | 3.4% ±1.9 pts | 6.1% |
| White alone, not Hispanic | 90.4% ±3.7 pts | 71.7% |
| Black or African American alone, not Hispanic | 1.2% ±1.5 pts | 15.8% |
| Asian alone, not Hispanic | 0.6% ±0.6 pts | 1.9% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.1 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.1 pts | 0.1% |
| Two or more races, not Hispanic | 4.4% ±2.8 pts | 4.0% |
| Some other race alone, not Hispanic | 0.0% ±1.1 pts | 0.4% |
| Born outside the United States | 5.1% ±2.2 pts | 6.0% |
| Speak a language other than English at home (age 5+) | 3.8% ±2.4 pts | 7.8% |
| Civilian veterans (age 18+) | 7.8% ±2.6 pts | 6.8% |
| With a disability | 6.5% ±2.8 pts | 9.8% |
| No health insurance coverage | 2.0% ±1.5 pts | 6.0% |
| High school graduate or higher (age 25+) | 98.5% ±1.6 pts | 96.1% |
| Bachelor's degree or higher (age 25+) | 76.2% ±5.3 pts | 58.3% |
| Graduate or professional degree (age 25+) | 38.3% ±4.8 pts | 22.8% |
| Lived in the same house a year earlier | 92.1% ±2.7 pts | 81.9% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 30 earn?
Half of the 1,901 households in Census Tract 30 earn less than $133,350 a year (±$18,733), against $88,494 across Charleston County: 14th highest of the county's 93 tracts with a reliable estimate. 8.5% of residents live below the poverty line.
| Measure | Tract 30 | Charleston |
|---|---|---|
| Median household income | $133,350 ±$18,733 | $92,414 |
| Mean household income | $193,190 ±$38,912 | $132,092 |
| Per capita income | $93,338 ±$18,699 | $59,875 |
| People below the poverty line | 8.5% ±3.4 pts | 12.3% |
| Children under 18 below the poverty line | 6.1% ±5.8 pts | 16.9% |
| Households receiving SNAP | 0.0% ±2.3 pts | 5.7% |
| Households with a computer | 96.3% ±3.4 pts | 97.5% |
| Households with a broadband subscription | 95.1% ±3.3 pts | 92.8% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 30?
Owners occupy 69.6% of Census Tract 30's occupied homes and renters 30.4%. The median owner-occupied home is valued at $791,100 by its owner (±$76,808). The median renter pays $2,066 a month including utilities, and 41.0% of renters pay 35% or more of their income on rent.
| Measure | Tract 30 | Charleston |
|---|---|---|
| Median home value (owner-occupied) | $791,100 ±$76,808 | $509,700 |
| Median gross rent | $2,066 ±$215 | $1,722 |
| Renters paying 35% or more of income on rent | 41.0% ±14.1 pts | 46.0% |
| Median monthly owner costs, with a mortgage | $2,939 ±$161 | $2,253 |
| Owner-occupied homes | 69.6% ±6.2 pts | 55.6% |
| Renter-occupied homes | 30.4% ±6.2 pts | 44.4% |
| Housing units | 2,115 ±187 | 77,417 |
| Single-family detached homes | 65.4% ±6.5 pts | 47.7% |
| Mobile homes | 1.2% ±1.9 pts | 0.8% |
| Built 2020 or later | 0.8% ±1.0 pts | 4.1% |
| Built 2010 to 2019 | 23.2% ±6.0 pts | 22.2% |
| Built 1939 or earlier | 7.7% ±3.9 pts | 10.0% |
| Households with no vehicle | 1.8% ±2.3 pts | 7.2% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 30 get to work?
68.5% of Census Tract 30's workers drive alone and 22.9% work from home. The average trip to work takes 16.8 minutes.
| Measure | Tract 30 | Charleston |
|---|---|---|
| In the labor force (age 16+) | 69.9% ±5.3 pts | 67.6% |
| Unemployment rate | 4.4% ±2.9 pts | 3.4% |
| Drove alone to work | 68.5% ±6.9 pts | 66.2% |
| Carpooled | 6.2% ±3.3 pts | 7.2% |
| Public transportation | 0.0% ±2.1 pts | 0.7% |
| Walked | 0.9% ±0.9 pts | 3.5% |
| Worked from home | 22.9% ±6.1 pts | 19.4% |
| Mean travel time to work | 16.8 min ±2.0 | 24.2 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 30 compare with the other tracts in Charleston County?
Among Charleston County's tracts with a reliable estimate, Census Tract 30 ranks as shown below (1 = highest).
| Measure | In Charleston County | In Charleston |
|---|---|---|
| Population | 45th of 98 | 20th of 45 |
| Residents per square mile | 45th of 98 | 23rd of 45 |
| Median household income | 14th of 93 | 4th of 43 |
| Per capita income | 9th of 97 | 4th of 44 |
| Median home value | 21st of 92 | 10th of 44 |
| Median gross rent | 26th of 86 | 12th of 42 |
| Poverty rate | 44th of 64 | 22nd of 30 |
| Bachelor's degree or higher | 10th of 96 | 5th of 45 |
| Median age | 42nd of 98 | 14th of 45 |
| Owner-occupied share | 48th of 97 | 16th of 45 |
The tracts next to it on Charleston County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 46.10 | 11th | $149,088±$12,703 · within the margin of this tract |
| Tract 47.02 | 12th | $139,048±$26,109 · within the margin of this tract |
| Tract 57.01 | 13th | $137,258±$18,994 · within the margin of this tract |
| Tract 30 | 14th | $133,350±$18,733 |
| Tract 46.14 | 15th | $133,235±$19,052 · within the margin of this tract |
| Tract 21.06 | 16th | $132,692±$50,530 · within the margin of this tract |
| Tract 21.05 | 17th | $132,188±$32,027 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 30?
2 of the 18 figures for Census Tract 30 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections