ZIP Code 23031

23031 is one of Virginia's ZIP codes, delivering to addresses in Christchurch, Middlesex County.

City: Christchurch
County: Middlesex County
State: Virginia
Prefix: 230xx

Where this code sits

23031 is part of the 230xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Christchurch.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 23031 delivers to without sharing its boundary.

ZIP codes nearest 23031

The ZIP codes whose reference points sit closest to 23031.
ZIP code	Distance	Delivers to
ZIP code 23169	0.6 mi	Topping, VA
ZIP code 23176	2.3 mi	Wake, VA
ZIP code 23092	3.0 mi	Locust Hill, VA
ZIP code 23071	3.1 mi	Hartfield, VA
ZIP code 23070	4.8 mi	Hardyville, VA
ZIP code 22480	4.9 mi	Irvington, VA
ZIP code 22576	6.0 mi	Weems, VA
ZIP code 23043	6.3 mi	Deltaville, VA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 23031, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 23031. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.