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City ZIP codes · Virginia

Suffolk, VA ZIP Codes

8 ZIP codes use the postal name Suffolk, Virginia (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 7 residential and 1 for PO boxes or a single organization. Median household income runs from $79,877 in 23434 to $140,114 in 23433, 1.8 times as much (Census Bureau, ACS 2020-2024). Suffolk's most populous ZIP code is 23434, with 54,387 people (ACS 2020-2024); 100% of its land is in the city of Suffolk.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Suffolk's ZIP codes?

23432: $94k median household income23433: $140k median household income23434: $80k median household income23435: $112k median household income23436: $203k median household income23437: $81k median household income23438: $94k median household income23434234372343523438234322343623432: $94k median household income23433: $140k median household income23434: $80k median household income23435: $112k median household income23436: $203k median household income23437: $81k median household income23438: $94k median household income234342343723435234382343223432: $94k median household income23433: $140k median household income23434: $80k median household income23435: $112k median household income23436: $203k median household income23437: $81k median household income23438: $94k median household income2343423437234352343823432
The 7 residential ZIP codes named Suffolk, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$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 Suffolk's ZIP codes?

The highest median household income is in 23433 ($140,114), the lowest in 23434 ($79,877). Home values run from $292,600 in 23438 to $503,000 in 23433.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 7 residential ZIP codes of Suffolk

Residential ZIP codes with the postal name Suffolk, VA, largest first (ACS 2020-2024); sort by any column
County
23434 Suffolk city 54,387 263 $80k $314k
23435 Suffolk city 33,721 945 $112k $395k
23437 Suffolk city 5,023 50 $81k $324k
23438 Suffolk city 1,749 44 $94k $293k
23433 Suffolk city 1,391 811 $140k $503k
23432 Suffolk city 1,180 87 $94k $392k
23436 Suffolk city 882 566 $203k $557k

Download the 8 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Suffolk

1 ZIP code named Suffolk has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Suffolk, VA: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
23439Suffolk city

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which county is Suffolk?

Suffolk city (FIPS 51800) is the independent city of Suffolk, a county-equivalent. They share the same residential ZIP codes, all 7 of them, so PlainZIP lists them once, here.

Which first three digits do Suffolk'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 Suffolk starts with 234.

Three-digit prefixes of Suffolk'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 Suffolk's
PrefixSectional centerHereAll codes
234 Norfolk, VA (SCF 233) 8 63

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