Port City Concrete Inc

Concrete and masonry contractor in Harleyville, SC 29448

About this company

Port City Concrete Inc is listed as a concrete and masonry contractor based in Harleyville, South Carolina, in Dorchester County. Federal motor carrier records list 55 drivers and 65 trucks for the company. It is one of 1 concrete and masonry companies in ZIP 29448.

Fleet size

Drivers55

Trucks65

Last federal filing: May 2025. Source: FMCSA.

Moderate market, crowded fieldArea profitability for concrete and masonry in ZIP 29448

Housing demand64

Sales pace, new listings and new construction. Source: Zillow

Customer spending power43

Household income and home values

Room for another company7

More crowded than 93% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 7 concrete and masonry companies in Dorchester County, SC.

119 general contractors in Dorchester County, SC.

All 248 construction companies in Dorchester County, SC.

ZIP 29448 at a glance

Population: 1,997 (13 per sq mi)
Median age: 48
Households: Median income $71,967 · 27% earn six figures
Housing: 84% owner-occupied
Workforce: 54% labor-force participation · 4.6% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 29448

Figures describe the local area, not this company.

Typical home value$216,000−3.4% past year · +88% in 10 years

12-month value outlook−0.6%Roughly flat

Days to sale agreement59Charleston metro · 49 a year ago

New homes permitted, 20251,596Dorchester County

Listings with a price cut27.8%Charleston metro

Sale price vs list97.1%Charleston metro

New construction sales404Charleston metro, Aug · +4% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Dorchester County permitted 1,596 new homes in 2025. 28% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.