ZIP code 23066
Where is ZIP code 23066?
Gwynn, Virginia
Mathews County · PO Box only ZIP code
ZIP code 23066 belongs to Gwynn, Virginia in Mathews County. 23066 is a PO Box only ZIP code: it is used for post office boxes at the Gwynn post office, not for street addresses. It is in the Eastern Time zone and uses area code 804. About 514 people live in the 23066 area, where the median household income is $84,375. The closest ZIP codes are 23064 (Grimstead, 0.8 mi southwest), 23076 (Hudgins, 2.2 mi southwest) and 23068 (Hallieford, 2.9 mi west).
| ZIP code | 23066 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Gwynn |
| State | Virginia (VA) |
| County | Mathews County |
| Time zone | Eastern Time · now |
| Area code | 804 |
| Coordinates | 37.5043, -76.2886 map |
| 3-digit prefix | 230 |
Population and income in 23066
| Population | 514 · lower than 83% of Virginia ZIP codes |
|---|---|
| People per square mile | 219 · higher than 68% of Virginia ZIP codes |
| Median age | 47.8 years · higher than 66% of Virginia ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $84,375 · higher than 61% of Virginia ZIP codes |
| Income per person | $48,623 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 36% of adults 25+ |
| Median home value | $421,400 · higher than 77% of Virginia ZIP codes |
| Housing units | 520 |
| Households | 230 (2.23 people on average) |
| Owners / renters | 53% / 47% |
| Land area | 2.35 sq mi (plus 5.35 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 23066. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 23066
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 23064 | Grimstead, VA | 0.8 mi SW | PO Box only |
| 23076 | Hudgins, VA | 2.2 mi SW | Standard |
| 23068 | Hallieford, VA | 2.9 mi W | Standard |
| 23119 | Moon, VA | 3.9 mi S | Standard |
| 23043 | Deltaville, VA | 4.7 mi NW | Standard |
| 23045 | Diggs, VA | 5.4 mi S | Standard |
| 23035 | Cobbs Creek, VA | 5.4 mi W | Standard |
| 23128 | North, VA | 5.6 mi SW | Standard |
| 23109 | Mathews, VA | 5.8 mi SW | Standard |
| 23070 | Hardyville, VA | 6.2 mi NW | Standard |
| 23056 | Foster, VA | 6.4 mi SW | Standard |
| 23130 | Onemo, VA | 7.3 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 23066 or measure the distance to another ZIP code.
How to address mail to 23066
PO BOX 123
GWYNN VA 23066
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Gwyme: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (23066-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 23066?
- 23066 is a Gwynn, Virginia ZIP code.
- What county is 23066 in?
- ZIP code 23066 is in Mathews County, Virginia.
- What time zone is ZIP code 23066 in?
- 23066 is in the Eastern Time zone (America/New_York).
- What area code is 23066?
- Phone numbers in ZIP code 23066 use area code 804.
- What is the population of ZIP code 23066?
- About 514 people live in ZIP code 23066, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 23066?
- The median household income in 23066 is $84,375 a year, higher than 61% of Virginia ZIP codes.
- Can I use 23066 for a street address?
- No. 23066 is only for PO Boxes. Street addresses in Gwynn use another ZIP code.
- What ZIP codes are near 23066?
- The nearest ZIP codes to 23066 are 23064 (Grimstead, 0.8 miles), 23076 (Hudgins, 2.2 miles), 23068 (Hallieford, 2.9 miles) and 23119 (Moon, 3.9 miles).