ZIP Code 23356 - Greenbackville Virginia
Overview
ZIP Code 23356 is located in Greenbackville Virginia. Portions of 23356 are also in Captains Cove. 23356 is entirely within Accomack County. Regionally, 23356 is located in the DELMARVA Region.
ZIP Code 23356 Quick Stats
| ZIP Code Name | Greenbackville |
| Primary County | Accomack County |
| ZIP Code Type | Standard |
| Population (2022) | 1,232 |
| Area Code(s) | 757 / 948 |
| Current Time | EDT |
ZIP Code 23356 Map
23356 Demographics
23356 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Virginia based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 23356 is White. The current unemployment level in 23356 is 3.8%.
| Population | 1,232 |
| Population Growth Rate | 6.3% |
| Population Density | 325 People per Square Mile |
| Total Households | 340 |
| Median Household Income (2021) | $68,750 |
| Average Adjusted Gross Income (2021) | $358,600 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 5.3% |
| Majority Race/Ethnicity | White - 97.83% |
23356 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 1,485 | 97.83% |
| Black | 0 | 0% |
| Hispanic | 33 | 2.17% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
23356 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 34 | 5.96% |
| Bachelor Degree | 149 | 26.14% |
| High School Diploma | 239 | 41.93% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 53 | 9.3% |
| 1 or More Years of College | 45 | 7.89% |
| Associates Degree | 21 | 3.68% |
| Masters Degree | 13 | 2.28% |
| Professional Degree | 16 | 2.81% |
| Doctorate Degree | 0 | 0% |
23356 Geography
| Coordinates | 38.00238037, -75.41442871 |
| Adjacent ZIP Codes | |
| Cities/Towns in 23356 | |
| Region | DELMARVA Region |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 4 Square Miles |
23356 Schools
| School Districts in 23356 | |
| Elementary Schools in 23356 | |
| Middle Schools in 23356 | |
| High Schools in 23356 |
23356 Weather and Climate Data
| Plant Hardiness Zone | Zone 7b: 5F to 10F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Cfa - Humid Subtropical Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 63d - Virginian Barrier Islands and Coastal Marshes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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