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County ZIP codes · South Carolina · FIPS 45091

York County, SC ZIP Codes

York County, South Carolina has 18 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 14 residential and 4 for PO boxes or a single organization. 12 of the residential ones lie mainly in York County and 2 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $49,705 in 29702 (Blacksburg) to $132,018 in 29708 (Fort Mill) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of York County?

29702 · Blacksburg: $50k29704 · Catawba: $74k29708 · Fort Mill: $132k29710 · Clover: $97k29712 · Edgemoor: $63k29715 · Fort Mill: $110k29717 · Hickory Grove: $68k29726 · McConnells: $89k29730 · Rock Hill: $69k29732 · Rock Hill: $85k29733 · Rock Hill: –29742 · Sharon: $53k29743 · Smyrna: $86k29745 · York: $79k2974529710297302974229702297322971729715297432972629712297042970829702 · Blacksburg: $50k29704 · Catawba: $74k29708 · Fort Mill: $132k29710 · Clover: $97k29712 · Edgemoor: $63k29715 · Fort Mill: $110k29717 · Hickory Grove: $68k29726 · McConnells: $89k29730 · Rock Hill: $69k29732 · Rock Hill: $85k29733 · Rock Hill: –29742 · Sharon: $53k29743 · Smyrna: $86k29745 · York: $79k2974529710297302974229702297322971729715297432972629712297042970829702 · Blacksburg: $50k29704 · Catawba: $74k29708 · Fort Mill: $132k29710 · Clover: $97k29712 · Edgemoor: $63k29715 · Fort Mill: $110k29717 · Hickory Grove: $68k29726 · McConnells: $89k29730 · Rock Hill: $69k29732 · Rock Hill: $85k29733 · Rock Hill: –29742 · Sharon: $53k29743 · Smyrna: $86k29745 · York: $79k2974529710297302974229702297322971729715297432972629712
The residential ZIP codes of York County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $74,303 and $96,563.

They carry 11 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 14 residential ZIP codes in York County

12 ZIP codes lie mainly in York County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in York County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
29730 Rock Hill 58,199 488 $69k $260k 95%
29732 Rock Hill 57,675 1,092 $85k $334k 100%
29715 Fort Mill 46,865 1,340 $110k $448k 100%
29708 Fort Mill 43,515 2,287 $132k $515k 100%
29710 Clover 40,595 356 $97k $387k 100%
29745 York 34,909 257 $79k $281k 100%
29704 Catawba 3,060 116 $74k $244k 57%
29742 Sharon 2,492 31 $53k $218k 84%
29726 McConnells 1,985 49 $89k $308k 100%
29743 Smyrna 1,826 49 $86k $243k 85%
29717 Hickory Grove 1,644 44 $68k $168k 100%
29733 Rock Hill 1,468 11,469 – – 100%

Partly in York County

Residential ZIP codes mainly in another county that reach at least 1% into York County, by their share here
In this county
29712 Edgemoor 2,047 71 $63k $209k 15%
29702 Blacksburg 9,770 105 $50k $127k 15%

Download the 18 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

6 ZIP codes of York County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in York County and in the neighboring counties
ZIPIn YorkElsewhere
2973095%Chester County 5%
2970215%Cherokee County 85%
2970457%Chester County 43%
2974284%Chester County 16%
2971215%Chester County 85%
2974385%Cherokee County 15%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in York County without a residential area (GeoNames postal codes)
ZIPPostal name
29703Bowling Green
29716Fort Mill
29731Rock Hill
29734Rock Hill

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do York County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of York County starts with 297.

Three-digit prefixes of York County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are York County's
PrefixSectional centerHereAll codes
297 Charlotte, NC (SCF 282) 18 32

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.