County ZIP codes · Virginia · FIPS 51119

Middlesex County, VA ZIP Codes

Middlesex County, Virginia has 13 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 12 residential and 1 for PO boxes or a single organization. 11 of the residential ones lie mainly in Middlesex County and 1 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $66,858 in 23175 (Urbanna) to $70,743 in 23149 (Saluda) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

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

How different are its ZIP codes?

23175 · $67k 23149 · $71k

They carry 12 postal town names.

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

All 12 residential ZIP codes in Middlesex County

11 ZIP codes lie mainly in Middlesex County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Middlesex County, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
23149	Saluda	2,414	46	$71k	$283k	43%
23175	Urbanna	2,053	129	$67k	$369k	100%
23071	Hartfield	1,879	154	$87k	$457k	100%
23043	Deltaville	1,628	239	$71k	$421k	100%
23169	Topping	1,104	126	$72k	$248k	100%
23092	Locust Hill	765	133	$99k	$286k	100%
23176	Wake	677	146	$77k	$252k	100%
23070	Hardyville	616	195	$123k	$474k	100%
23180	Water View	479	51	$74k	–	100%
23079	Jamaica	400	19	$64k	$192k	100%
23032	Church View	109	6	$109k	–	100%

Partly in Middlesex County

Residential ZIP codes mainly in another county that reach at least 1% into Middlesex County, by their share here
						In this county
22504	Laneview	227	18	$93k	$155k	19%

Download the 13 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 Middlesex County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Middlesex County and in the neighboring counties
ZIP	In Middlesex	Elsewhere
23149	43%	Gloucester County 39%; King and Queen County 18%
22504	19%	Essex County 81%

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

PO Box and single-organization ZIP codes

ZIP codes in Middlesex County without a residential area (GeoNames postal codes)
ZIP	Postal name
23031	Christchurch

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Middlesex County's ZIP codes use 3 prefixes: 225, 230 and 231.

Three-digit prefixes of Middlesex 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 Middlesex County's
Prefix	Sectional center	Here	All codes
225	Richmond, VA (SCF 230)	1	45
230	Richmond, VA (SCF 230)	7	57
231	Richmond, VA (SCF 230)	5	61

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

Where are the ZIP codes of Middlesex County?