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ZIP codes in Chesterfield County

20 ZIPs touch Chesterfield County, Virginia. The blue dashed line is the county border; orange ZIPs reach into it.

20

ZIP codes

9

cross the county line

525,606

people in these ZIPs

133

counties in VA

Most people

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Chesterfield County ZIP list

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All 133 counties in Virginia

Questions people actually ask

How many ZIP codes are in Chesterfield County, Virginia?

20 ZIP codes reach into Chesterfield County, including 4 PO Box or single-address ZIPs placed by the town they serve. 9 of them are only partly in the county and also cover a neighboring county.

Which ZIP code in Chesterfield County has the most people?

23112 (Midlothian) has about 57,016 residents, the most of any ZIP touching Chesterfield County, in the Census Bureau’s ACS 2020–2024 estimates.

Can a ZIP code be in Chesterfield County and another county?

Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Chesterfield County. For one address, pin the exact spot on the ZIP finder to see its county.

Where does this list come from?

ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.

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Updated 2026-11-10 · Where the data comes from