ZIP code
23356
Greenbackville, VA
23356 covers Greenbackville in Accomack County, with 1,738 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 23356. Methodology
ZIP code map of 23356

About ZIP code 23356
Acceptable cities: Greenbackvile
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 23356. Not ACS. Methodology
People in 23356
Race
- White1,537
- Black or African American73
- American Indian or Alaska Native4
- Asian15
- Other race23
- Two or more races84
Hispanic or Latino (any race): 67
Age
- Under 10142
- 10 to 19136
- 20 to 29102
- 30 to 39168
- 40 to 49174
- 50 to 59219
- 60 to 69418
- 70 to 79309
- 80 and older68
Income and housing in 23356
Education
- High school graduate99.0%
- Bachelor's degree38.6%
- Graduate degree14.4%
Places covering 23356
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Captains Cove88.9%
- Greenbackville10.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Accomack County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
1.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 23356
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 863 | |
| 2006 | 919 | |
| 2007 | 1,001 | |
| 2008 | 1,012 | |
| 2009 | 1,075 | |
| 2010 | 1,107 | |
| 2011 | 620 | 1,147 |
| 2012 | 806 | 1,160 |
| 2013 | 969 | 1,240 |
| 2014 | 1,087 | 1,220 |
| 2015 | 1,221 | 1,270 |
| 2016 | 1,236 | 1,290 |
| 2017 | 1,397 | 1,260 |
| 2018 | 1,380 | 1,320 |
| 2019 | 1,187 | 1,370 |
| 2020 | 1,384 | 1,470 |
| 2021 | 1,485 | 1,430 |
| 2022 | 1,232 | 1,500 |
| 2023 | 1,738 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 23356
12 nearest ZIP centroids (any distance)
- 21864Stockton1.9 miPop 667 · Income $87,717
- 23395Horntown4.4 miPop 479 · Income —
- 23336Chincoteague Island4.9 miPop 3,323 · Income $63,264
- 21829Girdletree6.1 miPop 259 · Income $155,676
- 23337Wallops Island6.5 miPop 582 · Income $84,138
- 23415New Church8.5 miPop 2,140 · Income $41,886
- 21851Pocomoke City9.8 miPop 7,252 · Income $50,847
- 23303Atlantic9.9 miPop 370 · Income $146,875
- 23396Oak Hall10.1 miPop — · Income —
- 23416Oak Hall10.8 miPop 96 · Income —
- 21863Snow Hill12.3 miPop 5,202 · Income $71,250
- 23488Withams12.4 miPop 42 · Income —
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 21864 | Stockton | MD | 1.9 mi | 667 | $87,717 |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 23356 FAQ
- What city is ZIP code 23356 in?
- 23356 is in Greenbackville, VA.
- What county is 23356 in?
- 23356 is in Accomack County.
- What is the median household income in 23356?
- The median household income in 23356 is $98,934.
- Which ZIP codes are near 23356?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 23356.