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County ZIP codes · Virginia · FIPS 51115

Mathews County, VA ZIP Codes

Mathews County, Virginia has 17 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 15 residential and 2 for PO boxes or a single organization. 2 of the residential ones extend into a neighboring county.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Mathews County?

23021 · Bohannon: –23025 · Cardinal: $72k23035 · Cobbs Creek: $68k23045 · Diggs: –23050 · Dutton: $39k23056 · Foster: $79k23066 · Gwynn: $84k23068 · Hallieford: $116k23076 · Hudgins: $106k23109 · Mathews: $79k23119 · Moon: $67k23128 · North: –23130 · Onemo: –23138 · Port Haywood: $79k23163 · Susan: $52k2310923138230352305623128230502313023045230762311923066230212306823021 · Bohannon: –23025 · Cardinal: $72k23035 · Cobbs Creek: $68k23045 · Diggs: –23050 · Dutton: $39k23056 · Foster: $79k23066 · Gwynn: $84k23068 · Hallieford: $116k23076 · Hudgins: $106k23109 · Mathews: $79k23119 · Moon: $67k23128 · North: –23130 · Onemo: –23138 · Port Haywood: $79k23163 · Susan: $52k23109231382303523056231282305023130230452307623119230662302123021 · Bohannon: –23025 · Cardinal: $72k23035 · Cobbs Creek: $68k23045 · Diggs: –23050 · Dutton: $39k23056 · Foster: $79k23066 · Gwynn: $84k23068 · Hallieford: $116k23076 · Hudgins: $106k23109 · Mathews: $79k23119 · Moon: $67k23128 · North: –23130 · Onemo: –23138 · Port Haywood: $79k23163 · Susan: $52k231092313823035230562312823050231302304523076231192306623021
The residential ZIP codes of Mathews 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).

All 15 residential ZIP codes in Mathews County

Residential ZIP codes mainly in Mathews County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
23109 Mathews 2,327 115 $79k $311k 100%
23035 Cobbs Creek 1,495 138 $68k $441k 100%
23138 Port Haywood 1,198 106 $79k $278k 100%
23025 Cardinal 686 156 $72k $457k 100%
23076 Hudgins 552 191 $106k $574k 100%
23066 Gwynn 514 219 $84k $421k 100%
23050 Dutton 437 57 $39k $343k 93%
23128 North 367 43 – $244k 83%
23068 Hallieford 333 395 $116k $381k 100%
23119 Moon 284 127 $67k $338k 100%
23056 Foster 175 25 $79k $341k 100%
23130 Onemo 94 30 – $216k 100%
23163 Susan 78 51 $52k – 100%
23045 Diggs 25 7 – – 100%
23021 Bohannon 19 14 – – 100%

Download the 17 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?

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

Share of each ZIP code's land in Mathews County and in the neighboring counties
ZIPIn MathewsElsewhere
2305093%Gloucester County 7%
2312883%Gloucester County 17%

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

PO Box and single-organization ZIP codes

ZIP codes in Mathews County without a residential area (GeoNames postal codes)
ZIPPostal name
23064Grimstead
23125New Point

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Mathews County's ZIP codes use 2 prefixes: 230 and 231.

Three-digit prefixes of Mathews 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 Mathews County's
PrefixSectional centerHereAll codes
230 Richmond, VA (SCF 230) 10 57
231 Richmond, VA (SCF 230) 7 61

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