23430
ZIP 23430 is in Smithfield, Virginia, mostly in Isle of Wight County; area codes 757 and 948; Eastern time. Smithfield has 2 ZIP codes; the other is 23431.
- Type
- Standard
- Time zone
- America/New_York
- County
- Isle of Wight +1 more
- Metro area
- Virginia Beach-Chesapeake-Norfolk, VA-NC
- Population
- 19,109
- Coordinates
- 36.9994, -76.6608
Weather right now
Asking the National Weather Service…
Where 23430 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 23430 into a pocket calculator and turn it upside down: OEhEZ — not quite a word, sorry.
- ➕ As a number, 23,430 = 2 × 3 × 5 × 11 × 71. Its digits add up to 12, a total 940 other ZIP codes share.
- 💾In binary, the way a computer stores it:
101101110000110 - 🏠 Its numerical neighbours: 23429 (Seaview, VA, 43 mi away) and 23431 (Smithfield, VA, 7 mi away).
- 🔄 Backwards, 23430 becomes 03432, which is not a ZIP code at all.
- 👥 38 other ZIP codes are made of exactly the same digits (02334, 02343, 03234, 03243, 04332, 20433, …). The farthest-flung twin is 34032 in APO AA, a military post office, 3,738 miles away.
- 🧭 Farther south than 64% of all ZIP codes, and farther east than 83%.
- 🎯1,199 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 23430 and you would come out at 37.00°S, 103.34°E — 793 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 42m of daylight. Shortest: 9h 37m.
- 📏 At 104.1 square miles of land, 23430 is bigger than 79% of ZIP codes — room for about 79 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 19,109This ZIP19,109 |
|---|---|
| Households | 7,537This ZIP7,537 |
| Housing units | 8,068This ZIP8,068 |
| Median age | 47.9This ZIP47.9Virginia39.0US 38.9 |
| Median household income | $104,065This ZIP$104,065Virginia$93,170US $80,734 |
| Median home value | $367,400This ZIP$367,400Virginia$383,700US $332,700 |
| Median gross rent | $1,163This ZIP$1,163Virginia$1,579US $1,413 |
| Bachelor's degree or higher | 33.0%This ZIP33.0% |
| Mean commute | 29.7 minThis ZIP29.7 min |
| Population density | 183.5 / sq miThis ZIP183.5 / sq mi |
Business and tax activity
| Business establishments | 410This ZIP410 |
|---|---|
| Employees | 5,419This ZIP5,419 |
| Annual payroll | $335,523,000This ZIP$335,523,000 |
| Tax returns filed | 9,320This ZIP9,320 |
| Total adjusted gross income | $875,374,000This ZIP$875,374,000 |
Land area
| Land area | 104.12 sq miThis ZIP104.12 sq mi |
|---|---|
| Water area | 27.35 sq miThis ZIP27.35 sq mi |
Counties 23430 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Isle of Wight County | 97.0% |
| Surry County | 3.0% |
Other place names in 23430
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 23430
| ZIP | City | Distance |
|---|---|---|
23304 | Battery Park, VA | 4.9 mi |
23424 | Rescue, VA | 5.3 mi |
23397 | Isle Of Wight, VA | 7.1 mi |
23431 | Smithfield, VA | 7.1 mi |
23314 | Carrollton, VA | 8.0 mi |
23604 | Fort Eustis, VA | 9.1 mi |
23606 | Newport News, VA | 9.2 mi |
23883 | Surry, VA | 10.3 mi |
23601 | Newport News, VA | 10.3 mi |
23846 | Elberon, VA | 10.6 mi |
Find every ZIP code within 10 miles of 23430 →
Questions about this ZIP code
Where is ZIP code 23430?
23430 is in Smithfield, Virginia, in Isle of Wight County, part of the Virginia Beach-Chesapeake-Norfolk, VA-NC metropolitan area. Its published point location is 36.9994, -76.6608.
What county is 23430 in?
23430 spans 2 counties: Isle of Wight County and Surry County. Most of it falls in Isle of Wight County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 23430?
Smithfield uses area codes 757 and 948, from NANPA's telephone records.
What time zone is 23430 in?
23430 uses America/New_York.
How many people live in 23430?
About 19,109 people live in ZIP code 23430, in 7,537 households, at 183.5 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 23430?
$104,065 a year, against $93,170 across Virginia.
What ZIP codes are near 23430?
The closest are 23304 (4.9 mi), 23424 (5.3 mi), 23397 (7.1 mi), 23431 (7.1 mi) and 23314 (8 mi).
Is 23430 a PO Box ZIP code?
23430 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “23430 ZIP Code — Smithfield, Virginia (Isle of Wight County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/23430
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/23430.json Underlying data is public domain or openly licensed — sources, vintages and licences.