Census tract · Beaufort County

Census Tract 101, Beaufort County, South Carolina

Census Tract 101, GEOID 45013010100, in Beaufort County, South Carolina, entirely within Hilton Head Island. 1,530 residents in the ACS 2020-2024 5-year estimates (±295); the 2020 Census counted 1,615.

Residents, 2020-2024

1,530

±295 (90% margin)
2020 Census count: 1,615

Median household income

$87,066

±$26,975 (90% margin)
Beaufort County: $86,573

Median home value

$1,061,200

±$232,696 (90% margin)
Beaufort County: $455,600

Median gross rent

$3,500 or more

The survey's top or bottom value; no margin is published
Beaufort County: $1,653

Where is Census Tract 101?

Census Tract 101 is one of 43 census tracts in Beaufort County, South Carolina. It covers 3.01 square miles of land, 537 residents per square mile in 2020. Its GEOID, 45013010100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 101 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Hilton Head Island100%
Census Tract 101 (marked with a dot) in Beaufort County, South Carolina. Boundaries: Census Bureau 2024.
21.01102113 101 2 mi
Census Tract 101 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

3 census tracts border Census Tract 101: Tract 21.01 ($156,090), Tract 102 ($74,607) and Tract 113 ($68,008). 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 101?

The 2020-2024 American Community Survey puts Census Tract 101's population at 1,530 (±295) in 890 households; the 2020 Census counted 1,615 residents and 2,223 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 101Hilton Head IslandBeaufort CountySouth Carolina
Total population 1,530 ±295 37,911 195,289 5,296,225
Households 890 ±240 18,326 82,333 2,117,989
Average household size 1.72 ±0.21 2.05 2.28 2.44
Housing units 2,739 ±240 30,112 103,177 2,443,039

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 101?

The median resident of Census Tract 101 is 69.5 years old; 6.1% are under 18 and 59.3% are 65 or older. The largest group is non-Hispanic white residents at 95.3%, then Hispanic or Latino residents (of any race) at 4.7%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 101Hilton Head IslandBeaufort CountySouth Carolina
Median age 69.5 ±6.1 59.8 48.1 40.2
Under 18 years 6.1% ±2.7 pts 11.9% 17.4% 21.4%
65 years and over 59.3% ±11.3 pts 39.2% 28.4% 18.9%
Hispanic or Latino (any race) 4.7% ±5.3 pts 15.3% 12.4% 7.4%
White alone, not Hispanic 95.3% ±5.3 pts 73.8% 67.3% 61.9%
Black or African American alone, not Hispanic 0.0% ±2.9 pts 7.2% 15.5% 24.6%
Asian alone, not Hispanic 0.0% ±2.9 pts 1.0% 1.1% 1.7%
American Indian and Alaska Native alone, not Hispanic 0.0% ±2.9 pts 0.0% 0.0% 0.2%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±2.9 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 0.0% ±2.9 pts 1.5% 3.2% 3.7%
Some other race alone, not Hispanic 0.0% ±2.9 pts 1.1% 0.5% 0.5%
Born outside the United States 2.1% ±1.9 pts 13.8% 7.7% 5.8%
Speak a language other than English at home (age 5+) 3.7% ±4.6 pts 16.4% 11.7% 8.4%
Civilian veterans (age 18+) 6.9% ±3.3 pts 7.5% 11.0% 8.3%
With a disability 23.1% ±11.5 pts 15.5% 13.4% 14.6%
No health insurance coverage 0.9% ±1.1 pts 10.2% 8.5% 9.6%
High school graduate or higher (age 25+) 100.0% ±3.1 pts 93.6% 94.7% 90.1%
Bachelor's degree or higher (age 25+) 88.4% ±4.4 pts 56.1% 46.0% 32.1%
Graduate or professional degree (age 25+) 35.9% ±8.7 pts 24.7% 19.2% 12.3%
Lived in the same house a year earlier 83.2% ±9.2 pts 86.3% 85.9% 87.2%

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 101 earn?

Half of the 890 households in Census Tract 101 earn less than $87,066 a year (±$26,975), against $86,573 across Beaufort County: 19th highest of the county's 42 tracts with a reliable estimate. 9.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 101Hilton Head IslandBeaufort CountySouth Carolina
Median household income $87,066 ±$26,975 $94,657 $86,573 $69,324
Mean household income $190,339 ±$51,830 $151,065 $126,267 $95,567
Per capita income $110,205 ±$23,678 $73,409 $53,951 $39,236
People below the poverty line 9.5% ±6.2 pts 8.6% 9.6% 14.1%
Children under 18 below the poverty line 0.0% ±35.7 pts 18.5% 15.9% 19.4%
Households receiving SNAP 0.0% ±4.9 pts 2.4% 5.2% 10.5%
Households with a computer 99.1% ±1.4 pts 96.3% 97.2% 94.5%
Households with a broadband subscription 100.0% ±4.9 pts 92.2% 94.0% 88.8%

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 101?

Owners occupy 95.5% of Census Tract 101's occupied homes and renters 4.5%. The median owner-occupied home is valued at $1,061,200 by its owner (±$232,696). The median renter pays $3,500 or more a month including utilities, and 80.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 101Hilton Head IslandBeaufort CountySouth Carolina
Median home value (owner-occupied) $1,061,200 ±$232,696 $687,400 $455,600 $259,000
Median gross rent $3,500 or more $1,479 $1,653 $1,180
Renters paying 35% or more of income on rent 80.0% ±37.5 pts 43.8% 45.0% 42.8%
Median monthly owner costs, with a mortgage $3,383 ±$602 $2,591 $2,030 $1,529
Owner-occupied homes 95.5% ±4.3 pts 78.7% 75.9% 71.9%
Renter-occupied homes 4.5% ±4.3 pts 21.3% 24.1% 28.1%
Housing units 2,739 ±240 30,112 103,177 2,443,039
Single-family detached homes 61.6% ±6.6 pts 47.3% 64.4% 64.5%
Mobile homes 0.0% ±1.6 pts 5.2% 9.0% 14.2%
Built 2020 or later 3.7% ±3.0 pts 1.5% 3.7% 3.7%
Built 2010 to 2019 4.2% ±2.7 pts 6.6% 16.5% 14.8%
Built 1939 or earlier 0.5% ±0.6 pts 0.1% 0.9% 3.6%
Households with no vehicle 1.7% ±2.0 pts 6.3% 4.3% 5.7%

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 101 get to work?

32.3% of Census Tract 101's workers drive alone and 63.9% work from home. The average trip to work takes 17.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 101Hilton Head IslandBeaufort CountySouth Carolina
In the labor force (age 16+) 28.0% ±6.5 pts 49.9% 56.4% 60.5%
Unemployment rate 2.4% ±3.5 pts 3.0% 2.6% 4.9%
Drove alone to work 32.3% ±12.3 pts 66.5% 71.8% 76.3%
Carpooled 3.8% ±5.8 pts 8.6% 10.2% 8.5%
Public transportation 0.0% ±10.7 pts 0.4% 0.5% 0.4%
Walked 0.0% ±10.7 pts 1.6% 2.4% 1.6%
Worked from home 63.9% ±14.9 pts 20.1% 13.2% 11.5%
Mean travel time to work 17.7 min ±3.6 18.5 min 23.6 min 25.6 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 101 compare with the other tracts in Beaufort County?

Among Beaufort County's tracts with a reliable estimate, Census Tract 101 ranks as shown below (1 = highest).

Census Tract 101's rank among the tracts of Beaufort County and of Hilton Head Island
MeasureIn Beaufort CountyIn Hilton Head Island
Population38th of 4211th of 13
Residents per square mile28th of 4213th of 13
Median household income19th of 428th of 13
Per capita income2nd of 422nd of 13
Median home value2nd of 392nd of 13
Median gross rent1st of 331st of 10
Poverty rate14th of 244th of 7
Bachelor's degree or higher1st of 411st of 13
Median age3rd of 421st of 13
Owner-occupied share5th of 402nd of 13

The tracts next to it on Beaufort County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 10316th$103,536±$9,079 · within the margin of this tract3,976
Tract 21.0817th$98,264±$9,481 · within the margin of this tract4,558
Tract 9.0218th$92,969±$29,377 · within the margin of this tract8,955
Tract 10119th$87,066±$26,9751,530
Tract 21.1020th$84,868±$23,590 · within the margin of this tract7,627
Tract 11.0321st$83,482±$26,746 · within the margin of this tract1,948
Tract 21.0522nd$82,908±$13,886 · within the margin of this tract5,285

"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 101?

3 of the 18 figures for Census Tract 101 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