ZIP code
06355
Mystic, CT
06355 covers Mystic in New London County, with 12,223 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 06355. Methodology
ZIP code map of 06355

About ZIP code 06355
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 06355. Not ACS. Methodology
People in 06355
Race
- White11,022
- Black or African American242
- American Indian or Alaska Native50
- Asian468
- Native Hawaiian and Pacific Islander12
- Other race185
- Two or more races856
Hispanic or Latino (any race): 618
Age
- Under 10954
- 10 to 191,199
- 20 to 291,282
- 30 to 391,281
- 40 to 491,247
- 50 to 591,893
- 60 to 692,216
- 70 to 791,536
- 80 and older1,227
Income and housing in 06355
Education
- High school graduate97.7%
- Bachelor's degree57.5%
- Graduate degree27.7%
Places covering 06355
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.
- Mystic32.1%
- Old Mystic27.2%
- Noank0.5%
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.
- New London 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
40.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 06355
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 12,423 | |
| 2006 | 11,950 | |
| 2007 | 12,596 | |
| 2008 | 12,099 | |
| 2009 | 12,115 | |
| 2010 | 12,058 | |
| 2011 | 12,732 | 12,133 |
| 2012 | 12,499 | 11,900 |
| 2013 | 12,466 | 11,950 |
| 2014 | 12,417 | 11,720 |
| 2015 | 12,534 | 11,730 |
| 2016 | 12,310 | 11,710 |
| 2017 | 12,369 | 11,560 |
| 2018 | 12,432 | 11,610 |
| 2019 | 12,628 | 11,550 |
| 2020 | 12,497 | 11,760 |
| 2021 | 12,108 | 11,510 |
| 2022 | 12,481 | 11,510 |
| 2023 | 12,223 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 06355
12 nearest ZIP centroids (any distance)
- 06378Stonington3.5 miPop 5,408 · Income $126,014
- 06340Groton3.6 miPop 29,833 · Income $77,768
- 06339Ledyard5.4 miPop 9,263 · Income $104,963
- 06390Fishers Island5.7 miPop 53 · Income $51,964
- 06379Pawcatuck6.2 miPop 9,003 · Income $87,352
- 06335Gales Ferry6.5 miPop 6,100 · Income $126,121
- 06338Mashantucket6.8 miPop 62 · Income —
- 06320New London6.8 miPop 27,275 · Income $60,224
- 06375Quaker Hill8.3 miPop 3,667 · Income $104,427
- 06359North Stonington8.9 miPop 5,154 · Income $115,069
- 02891Westerly9.5 miPop 21,698 · Income $90,435
- 06385Waterford9.6 miPop 15,900 · Income $110,375
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 06355, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 06355 FAQ
- What city is ZIP code 06355 in?
- 06355 is in Mystic, CT.
- What county is 06355 in?
- 06355 is in New London County.
- What is the median household income in 06355?
- The median household income in 06355 is $132,367.
- Which ZIP codes are near 06355?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 06355.