Town · South Carolina

Port Royal, South Carolina

Port Royal, town, in Beaufort County, South Carolina. Port Royal had 16,648 residents on July 1, 2025 by the Census Bureau's estimate, up 15.0% since 2020; the 2020 Census counted 14,220 and the ACS 2020-2024 5-year estimates put it at 15,579 (±32). GEOID 4558030.

Residents, July 2025 estimate

16,648

Census Bureau estimate (no margin published)
2020 Census count: 14,220 · ACS 2020-2024: 15,579 ±32

Median household income

$74,870

±$11,108 (90% margin)
South Carolina: $69,324

Median home value

$347,200

±$41,674 (90% margin)
South Carolina: $259,000

Median gross rent

$1,726

±$143 (90% margin)
South Carolina: $1,180

Where is Port Royal and what county is it in?

Port Royal is a town in Beaufort County, South Carolina. It covers 17.0 square miles of land, 836 residents per square mile in 2020.

Port Royal is in the Hilton Head Island-Bluffton-Port Royal, SC metropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).

Port Royal (marked with a dot) in Beaufort County, South Carolina. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Port Royal, and is it growing?

The Census Bureau estimates that 16,648 people lived in Port Royal on July 1, 2025, up 15.0% since 2020, faster than South Carolina (+8.8%). The 2020 Census counted 14,220 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 15,579 (±32).

  • July 2020→2021 +249 (15,006)
  • 2021→2022 +826 (15,832)
  • 2022→2023 +726 (16,558)
  • 2023→2024 +190 (16,748)
  • 2024→2025 −100 (16,648)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Port RoyalBeaufort CountySouth Carolina Change since 2015-2019
Total population 15,579 ±32 195,289 5,296,225 +2,809
Households 4,676 ±360 82,333 2,117,989 +808
Average household size 2.50 ±0.19 2.28 2.44 no clear change
Housing units 5,111 ±411 103,177 2,443,039 +862

Port Royal's population since 2000

From 3,950 in 2000 to 16,648 in 2025: up 321.5%. The 2000, 2010 and 2020 figures are census counts, each for Port Royal as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 3,950
  • 2005 (estimate) 10,091
  • 2010 Census 10,678
  • 2015 (estimate) 12,068
  • 2020 Census 14,220
  • 2025 (estimate) 16,648

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Port Royal?

The median resident of Port Royal is 25.1 years old; 18.3% are under 18 and 8.9% are 65 or older. The largest group is non-Hispanic white residents at 56.8%, then Hispanic or Latino residents (of any race) at 21.4%. 5.2% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Port RoyalBeaufort CountySouth Carolina Change since 2015-2019
Median age 25.1 ±1.7 48.1 40.2 no clear change
Under 18 years 18.3% ±2.6 pts 17.4% 21.4% –
65 years and over 8.9% ±2.3 pts 28.4% 18.9% –
Male 57.1% ±2.6 pts 49.5% 48.7% –
Hispanic or Latino (any race) 21.4% ±4.0 pts 12.4% 7.4% +8.9 pts
White alone, not Hispanic 56.8% ±5.8 pts 67.3% 61.9% no clear change
Black or African American alone, not Hispanic 13.6% ±4.8 pts 15.5% 24.6% no clear change
Asian alone, not Hispanic 2.1% ±1.2 pts 1.1% 1.7% no clear change
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.3 pts 0.0% 0.2% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.3 pts 0.0% 0.0% –
Two or more races, not Hispanic 5.8% ±2.0 pts 3.2% 3.7% –
Some other race alone, not Hispanic 0.3% ±0.5 pts 0.5% 0.5% –
Born outside the United States 5.2% ±1.7 pts 7.7% 5.8% no clear change
Speak a language other than English at home (age 5+) 14.9% ±3.4 pts 11.7% 8.4% –
Civilian veterans (age 18+) 10.6% ±3.3 pts 11.0% 8.3% –
With a disability 12.0% ±3.4 pts 13.4% 14.6% –
No health insurance coverage 7.3% ±3.2 pts 8.5% 9.6% no clear change
High school graduate or higher (age 25+) 93.3% ±3.2 pts 94.7% 90.1% –
Bachelor's degree or higher (age 25+) 38.4% ±6.1 pts 46.0% 32.1% no clear change
Graduate or professional degree (age 25+) 19.0% ±5.2 pts 19.2% 12.3% –
Lived in the same house a year earlier 74.4% ±4.0 pts 85.9% 87.2% –
Moved from another state in the past year 20.0% ±3.9 pts 7.4% 3.7% –

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 Port Royal earn?

Half of Port Royal's 4,676 households earn less than $74,870 a year (±$11,108), against $86,573 in Beaufort County and $69,324 in South Carolina. In 2015-2019 the median was $61,285 in 2024 dollars, so it rose by $13,585 after inflation. 8.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Port RoyalBeaufort CountySouth Carolina Change since 2015-2019
Median household income $74,870 ±$11,108 $86,573 $69,324 +$13,585
Mean household income $90,103 ±$8,361 $126,267 $95,567 –
Per capita income $34,031 ±$3,209 $53,951 $39,236 no clear change
People below the poverty line 8.4% ±4.2 pts 9.6% 14.1% no clear change
Children under 18 below the poverty line 14.0% ±10.1 pts 15.9% 19.4% –
Households receiving SNAP 8.4% ±3.9 pts 5.2% 10.5% –
Households with a computer 97.5% ±2.2 pts 97.2% 94.5% –
Households with a broadband subscription 95.6% ±2.5 pts 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 Port Royal?

Owners occupy 38.1% of Port Royal's occupied homes and renters 61.9%. The median owner-occupied home is valued at $347,200 by its owner (±$41,674). The median renter pays $1,726 a month including utilities, and 42.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Port RoyalBeaufort CountySouth Carolina Change since 2015-2019
Median home value (owner-occupied) $347,200 ±$41,674 $455,600 $259,000 +$60,079
Median gross rent $1,726 ±$143 $1,653 $1,180 +$225
Renters paying 35% or more of income on rent 42.1% ±9.3 pts 45.0% 42.8% −15.9 pts
Median monthly owner costs, with a mortgage $1,834 ±$185 $2,030 $1,529 –
Owner-occupied homes 38.1% ±6.8 pts 75.9% 71.9% no clear change
Renter-occupied homes 61.9% ±6.8 pts 24.1% 28.1% –
Housing units 5,111 ±411 103,177 2,443,039 +862
Homeowner vacancy rate 2.6% ±3.9 pts 0.9% 0.9% –
Rental vacancy rate 2.6% ±2.4 pts 19.4% 8.3% –
Single-family detached homes 44.0% ±6.1 pts 64.4% 64.5% –
Mobile homes 2.4% ±2.1 pts 9.0% 14.2% –
Built 2020 or later 3.3% ±1.8 pts 3.7% 3.7% –
Built 2010 to 2019 42.3% ±5.5 pts 16.5% 14.8% –
Built 1939 or earlier 5.3% ±3.5 pts 0.9% 3.6% –
Households with no vehicle 4.7% ±2.8 pts 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 many new homes is Port Royal building?

Builders took permits for 20 new housing units in Port Royal in 2025 (20 in single-family houses), 1.2 per 1,000 residents against 8.2 across South Carolina.

  • 2019 633 units
  • 2020 157 units
  • 2021 479 units
  • 2022 387 units
  • 2023 99 units
  • 2024 7 units
  • 2025 20 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Port Royal work and get to work?

59.7% of Port Royal's workers drive alone and 11.7% work from home. The average trip to work takes 14.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Port RoyalBeaufort CountySouth Carolina Change since 2015-2019
In the labor force (age 16+) 73.5% ±3.4 pts 56.4% 60.5% –
Unemployment rate 1.0% ±1.1 pts 2.6% 4.9% –
Drove alone to work 59.7% ±4.7 pts 71.8% 76.3% –
Carpooled 16.1% ±3.3 pts 10.2% 8.5% –
Public transportation 0.3% ±0.3 pts 0.5% 0.4% –
Walked 10.5% ±3.2 pts 2.4% 1.6% –
Worked from home 11.7% ±4.0 pts 13.2% 11.5% no clear change
Mean travel time to work 14.4 min ±2.0 23.6 min 25.6 min −4.6 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

What census tracts are in Port Royal?

2 census tracts lie mostly in Port Royal, and 6 more reach into it (2020 census blocks). Their median household incomes run from $64,653 (Tract 10) to $82,031 (Tract 8).

Census tracts in Port Royal, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Port Royal
Tract 10Beaufort County4,988 $64,653 not published86%
Tract 8Beaufort County5,352 $82,031 $278,90078%
Tract 5.03Beaufort County6,480 $80,154 $340,10037%
Tract 5.02Beaufort County7,529 $66,515 $356,30018%
Tract 22.02Beaufort County4,684 $130,152 $854,6005%
Tract 7Beaufort County6,185 $64,808 $336,4003%
Tract 9.03Beaufort County2,663 $105,972 $713,6004%
Tract 5.01Beaufort County6,658 $73,182 $282,5001%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Port Royal) · Census block assignment files

How does Port Royal compare with other places in South Carolina?

By the Census Bureau's July 2025 estimates, Port Royal is the 2,244th-most populous of the 19,476 U.S. incorporated places that have one and the 31st-most populous of 271 in South Carolina.

Port Royal ranks 60th of 248 places in South Carolina with 1,000 or more residents and a reliable estimate, by median household income.

Port Royal's rank in South Carolina (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate31st271
Growth 2020-2025 (PEP)25th149
Residents per square mile155th261
Median household income60th248
Per capita income100th259
Median home value36th248
Median gross rent10th235
Poverty rate191st214
Bachelor's degree or higher49th226
Median age252nd261
Owner-occupied share248th258
Work from home63rd119
Travel time to work258th261

Port Royal's figures with every place in South Carolina (CSV)

Every place in South Carolina, sortable · Compare Port Royal with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Port Royal?

10 of the 57 figures for Port Royal 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.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. 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 · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Port Royal are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Port Royal.