ZIP code
06415
Colchester, CT
06415 covers Colchester in New London County, with 16,075 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 06415. Methodology
ZIP code map of 06415
About ZIP code 06415
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 06415. Not ACS. Methodology
People in 06415
Race
- White14,387
- Black or African American264
- American Indian or Alaska Native56
- Asian270
- Native Hawaiian and Pacific Islander6
- Other race258
- Two or more races1,059
Hispanic or Latino (any race): 786
Age
- Under 101,667
- 10 to 192,065
- 20 to 291,807
- 30 to 391,987
- 40 to 491,882
- 50 to 592,759
- 60 to 692,258
- 70 to 791,303
- 80 and older572
Income and housing in 06415
Education
- High school graduate95.8%
- Bachelor's degree46.2%
- Graduate degree22.1%
Places covering 06415
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.
- Colchester28.8%
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 County95.5%
- Middlesex County4.5%
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
71.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 06415
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 16,535 | |
| 2006 | 15,824 | |
| 2007 | 16,494 | |
| 2008 | 16,065 | |
| 2009 | 15,877 | |
| 2010 | 15,904 | |
| 2011 | 16,374 | 15,734 |
| 2012 | 16,532 | 15,850 |
| 2013 | 16,755 | 15,620 |
| 2014 | 16,849 | 15,480 |
| 2015 | 16,784 | 15,450 |
| 2016 | 16,938 | 15,420 |
| 2017 | 16,822 | 15,410 |
| 2018 | 16,639 | 15,450 |
| 2019 | 16,611 | 15,300 |
| 2020 | 16,518 | 15,300 |
| 2021 | 16,111 | 15,310 |
| 2022 | 16,130 | 15,340 |
| 2023 | 16,075 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 06415
12 nearest ZIP centroids (any distance)
- 06231Amston5.8 miPop 3,645 · Income $159,844
- 06469Moodus6.0 miPop 3,125 · Income $101,855
- 06420Salem6.3 miPop 4,323 · Income $118,839
- 06423East Haddam6.8 miPop 5,163 · Income $106,217
- 06424East Hampton8.0 miPop 12,401 · Income $116,645
- 06249Lebanon8.0 miPop 7,137 · Income $106,594
- 06447Marlborough8.1 miPop 6,106 · Income $140,022
- 06336Gilman8.2 miPop 46 · Income —
- 06334Bozrah9.0 miPop 2,327 · Income $110,375
- 06439Hadlyme9.7 miPop 58 · Income —
- 06370Oakdale10.0 miPop 7,547 · Income $100,891
- 06248Hebron10.0 miPop 5,464 · Income $136,328
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 06415, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 06415 FAQ
- What city is ZIP code 06415 in?
- 06415 is in Colchester, CT.
- What county is 06415 in?
- 06415 is in New London County.
- What is the median household income in 06415?
- The median household income in 06415 is $119,656.
- Which ZIP codes are near 06415?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 06415.