Census tract · Horry County
Census Tract 503.03, Horry County, South Carolina
Census Tract 503.03, GEOID 45051050303, in Horry County, South Carolina, mostly within Myrtle Beach (88% of its census blocks). 3,663 residents in the ACS 2020-2024 5-year estimates (±440); the 2020 Census counted 3,231.
Residents, 2020-2024
3,663
±440 (90% margin)
2020 Census count: 3,231
Median household income
$93,403
±$14,924 (90% margin)
Horry County: $66,880
Median home value
$529,600
±$75,608 (90% margin)
Horry County: $287,700
Median gross rent
$1,607
±$249 (90% margin)
Horry County: $1,255
Where is Census Tract 503.03?
Census Tract 503.03 is one of 78 census tracts in Horry County, South Carolina. It covers 2.45 square miles of land, 1,321 residents per square mile in 2020. Its GEOID, 45051050303, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Myrtle Beach | 88% |
3 census tracts border Census Tract 503.03: Tract 501.02 ($80,106), Tract 502 ($87,083) and Tract 504.01 ($56,375). 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 503.03?
The 2020-2024 American Community Survey puts Census Tract 503.03's population at 3,663 (±440) in 1,643 households; the 2020 Census counted 3,231 residents and 2,434 housing units.
| Measure | Tract 503.03 | Myrtle Beach |
|---|---|---|
| Total population | 3,663 ±440 | 38,371 |
| Households | 1,643 ±215 | 17,623 |
| Average household size | 2.20 ±0.19 | 2.17 |
| Housing units | 3,272 ±252 | 24,419 |
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 503.03?
The median resident of Census Tract 503.03 is 59.1 years old; 11.4% are under 18 and 33.9% are 65 or older. The largest group is non-Hispanic white residents at 86.8%, then non-Hispanic residents of two or more races at 6.7%.
| Measure | Tract 503.03 | Myrtle Beach |
|---|---|---|
| Median age | 59.1 ±2.2 | 47.3 |
| Under 18 years | 11.4% ±3.1 pts | 16.2% |
| 65 years and over | 33.9% ±4.7 pts | 23.7% |
| Hispanic or Latino (any race) | 1.4% ±1.4 pts | 13.2% |
| White alone, not Hispanic | 86.8% ±6.3 pts | 65.6% |
| Black or African American alone, not Hispanic | 4.3% ±5.1 pts | 14.7% |
| Asian alone, not Hispanic | 0.7% ±0.6 pts | 1.2% |
| American Indian and Alaska Native alone, not Hispanic | 0.1% ±0.2 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.2 pts | 0.0% |
| Two or more races, not Hispanic | 6.7% ±4.1 pts | 5.0% |
| Some other race alone, not Hispanic | 0.0% ±1.2 pts | 0.2% |
| Born outside the United States | 4.9% ±3.3 pts | 10.8% |
| Speak a language other than English at home (age 5+) | 4.0% ±3.1 pts | 13.9% |
| Civilian veterans (age 18+) | 9.0% ±4.1 pts | 7.4% |
| With a disability | 11.8% ±4.2 pts | 14.2% |
| No health insurance coverage | 11.1% ±4.9 pts | 15.3% |
| High school graduate or higher (age 25+) | 96.8% ±2.0 pts | 92.4% |
| Bachelor's degree or higher (age 25+) | 45.5% ±7.9 pts | 33.5% |
| Graduate or professional degree (age 25+) | 18.5% ±6.7 pts | 12.1% |
| Lived in the same house a year earlier | 89.8% ±5.0 pts | 84.2% |
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 503.03 earn?
Half of the 1,643 households in Census Tract 503.03 earn less than $93,403 a year (±$14,924), against $66,880 across Horry County: 6th highest of the county's 76 tracts with a reliable estimate.
| Measure | Tract 503.03 | Myrtle Beach |
|---|---|---|
| Median household income | $93,403 ±$14,924 | $60,394 |
| Mean household income | $148,091 ±$28,937 | $90,347 |
| Per capita income | $70,678 ±$12,433 | $42,969 |
| People below the poverty line | 11.3% ±8.5 pts | 19.0% |
| Children under 18 below the poverty line | 15.1% ±21.3 pts | 37.6% |
| Households receiving SNAP | 1.5% ±1.9 pts | 8.2% |
| Households with a computer | 97.9% ±2.0 pts | 97.9% |
| Households with a broadband subscription | 91.3% ±5.4 pts | 92.7% |
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 503.03?
Owners occupy 83.7% of Census Tract 503.03's occupied homes and renters 16.3%. The median owner-occupied home is valued at $529,600 by its owner (±$75,608). The median renter pays $1,607 a month including utilities, and 70.8% of renters pay 35% or more of their income on rent.
| Measure | Tract 503.03 | Myrtle Beach |
|---|---|---|
| Median home value (owner-occupied) | $529,600 ±$75,608 | $388,800 |
| Median gross rent | $1,607 ±$249 | $1,261 |
| Renters paying 35% or more of income on rent | 70.8% ±18.8 pts | 51.9% |
| Median monthly owner costs, with a mortgage | $2,233 ±$327 | $1,707 |
| Owner-occupied homes | 83.7% ±6.4 pts | 60.5% |
| Renter-occupied homes | 16.3% ±6.4 pts | 39.5% |
| Housing units | 3,272 ±252 | 24,419 |
| Single-family detached homes | 35.2% ±5.8 pts | 38.3% |
| Mobile homes | 0.0% ±1.4 pts | 5.3% |
| Built 2020 or later | 5.6% ±3.0 pts | 6.7% |
| Built 2010 to 2019 | 10.7% ±4.0 pts | 20.7% |
| Built 1939 or earlier | 0.0% ±1.4 pts | 0.8% |
| Households with no vehicle | 5.5% ±4.7 pts | 8.9% |
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 503.03 get to work?
71.7% of Census Tract 503.03's workers drive alone and 18.8% work from home. The average trip to work takes 20.0 minutes.
| Measure | Tract 503.03 | Myrtle Beach |
|---|---|---|
| In the labor force (age 16+) | 54.7% ±6.1 pts | 58.6% |
| Unemployment rate | 3.2% ±2.9 pts | 5.4% |
| Drove alone to work | 71.7% ±9.7 pts | 70.0% |
| Carpooled | 3.9% ±2.8 pts | 7.7% |
| Public transportation | 0.0% ±2.6 pts | 1.3% |
| Walked | 1.5% ±1.8 pts | 2.0% |
| Worked from home | 18.8% ±8.4 pts | 14.3% |
| Mean travel time to work | 20.0 min ±3.7 | 17.7 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 503.03 compare with the other tracts in Horry County?
Among Horry County's tracts with a reliable estimate, Census Tract 503.03 ranks as shown below (1 = highest).
| Measure | In Horry County | In Myrtle Beach |
|---|---|---|
| Population | 58th of 77 | 7th of 13 |
| Residents per square mile | 30th of 77 | 9th of 13 |
| Median household income | 6th of 76 | 2nd of 12 |
| Per capita income | 3rd of 76 | 2nd of 13 |
| Median home value | 1st of 76 | 1st of 13 |
| Median gross rent | 18th of 73 | 4th of 12 |
| Bachelor's degree or higher | 4th of 77 | 2nd of 13 |
| Median age | 15th of 77 | 3rd of 13 |
| Owner-occupied share | 28th of 77 | 4th of 13 |
The tracts next to it on Horry County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 603.09 | 3rd | $97,262±$29,383 · within the margin of this tract |
| Tract 9801 | 4th | $93,750±$33,722 · within the margin of this tract |
| Tract 516.08 | 5th | $93,624±$10,629 · within the margin of this tract |
| Tract 503.03 | 6th | $93,403±$14,924 |
| Tract 602.07 | 7th | $88,915±$18,620 · within the margin of this tract |
| Tract 502 | 8th | $87,083±$31,577 · within the margin of this tract |
| Tract 801.02 | 9th | $83,794±$10,094 · 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 503.03?
4 of the 18 figures for Census Tract 503.03 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