23056
ZIP 23056 is Foster, Virginia, in Mathews County; area code 804; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Mathews
- Metro area
- Virginia Beach-Chesapeake-Norfolk, VA-NC
- Population
- 175
- Coordinates
- 37.3943, -76.3839
Weather right now
Asking the National Weather Service…
Where 23056 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 23056 into a pocket calculator and turn it upside down: gSOEZ — not quite a word, sorry.
- ➕ As a number, 23,056 = 2 × 2 × 2 × 2 × 11 × 131. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
101101000010000 - 🏠 Its numerical neighbours: 23055 (Fork Union, VA, 104 mi away) and 23058 (Glen Allen, VA, 57 mi away).
- 🔄 Backwards, 23056 becomes 65032 — and that is a real ZIP code: Eugene, MO, 874 miles away.
- 👥 70 other ZIP codes are made of exactly the same digits (02356, 02536, 02563, 02635, 02653, 03256, …). The farthest-flung twin is 56230 in Danube, MN, 1,096 miles away.
- 🧭 Farther south than 62% of all ZIP codes, and farther east than 84%.
- 🎯1,207 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 23056 and you would come out at 37.39°S, 103.62°E — 790 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 45m of daylight. Shortest: 9h 35m.
- 📏 At 6.9 square miles of land, 23056 is bigger than 22% of ZIP codes — room for about 5.2 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 175This ZIP175 |
|---|---|
| Households | 60This ZIP60 |
| Housing units | 100This ZIP100 |
| Median age | 26.8This ZIP26.8Virginia39.0US 38.9 |
| Median household income | $79,205This ZIP$79,205Virginia$93,170US $80,734 |
| Median home value | $340,500This ZIP$340,500Virginia$383,700US $332,700 |
| Bachelor's degree or higher | 41.0%This ZIP41.0% |
| Population density | 25.5 / sq miThis ZIP25.5 / sq mi |
Business and tax activity
| Business establishments | 6This ZIP6 |
|---|---|
| Employees | 10This ZIP10 |
| Annual payroll | $268,000This ZIP$268,000 |
| Tax returns filed | 150This ZIP150 |
| Total adjusted gross income | $12,604,000This ZIP$12,604,000 |
Land area
| Land area | 6.87 sq miThis ZIP6.87 sq mi |
|---|---|
| Water area | 5.51 sq miThis ZIP5.51 sq mi |
ZIP codes near 23056
| ZIP | City | Distance |
|---|---|---|
23021 | Bohannon, VA | 0.8 mi |
23025 | Cardinal, VA | 1.9 mi |
23178 | Ware Neck, VA | 3.8 mi |
23154 | Schley, VA | 3.9 mi |
23109 | Mathews, VA | 4.2 mi |
23128 | North, VA | 4.4 mi |
23163 | Susan, VA | 5.4 mi |
23138 | Port Haywood, VA | 5.6 mi |
23125 | New Point, VA | 6.3 mi |
23045 | Diggs, VA | 6.7 mi |
Find every ZIP code within 10 miles of 23056 →
Questions about this ZIP code
Where is ZIP code 23056?
23056 is in Foster, Virginia, in Mathews County, part of the Virginia Beach-Chesapeake-Norfolk, VA-NC metropolitan area. Its published point location is 37.3943, -76.3839.
What county is 23056 in?
23056 lies in Mathews County.
What area code is 23056?
Foster uses area code 804, from NANPA's telephone records.
What time zone is 23056 in?
23056 uses America/New_York.
How many people live in 23056?
About 175 people live in ZIP code 23056, in 60 households, at 25.5 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 23056?
$79,205 a year, against $93,170 across Virginia.
What ZIP codes are near 23056?
The closest are 23021 (0.8 mi), 23025 (1.9 mi), 23178 (3.8 mi), 23154 (3.9 mi) and 23109 (4.2 mi).
Is 23056 a PO Box ZIP code?
23056 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “23056 ZIP Code — Foster, Virginia (Mathews County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/23056
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/23056.json Underlying data is public domain or openly licensed — sources, vintages and licences.