ZIP code
06231
Amston, CT
06231 covers Amston in Tolland County, with 3,645 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 06231. Methodology
ZIP code map of 06231
About ZIP code 06231
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 06231. Not ACS. Methodology
People in 06231
Race
- White3,599
- Black or African American34
- American Indian or Alaska Native3
- Asian25
- Other race36
- Two or more races204
Hispanic or Latino (any race): 134
Age
- Under 10412
- 10 to 19514
- 20 to 29366
- 30 to 39481
- 40 to 49490
- 50 to 59696
- 60 to 69576
- 70 to 79282
- 80 and older84
Income and housing in 06231
Education
- High school graduate95.0%
- Bachelor's degree53.5%
- Graduate degree21.8%
Places covering 06231
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.
No place overlap rows for this ZIP.
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.
- Tolland 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
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 06231
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 3,892 | |
| 2006 | 3,746 | |
| 2007 | 3,894 | |
| 2008 | 3,811 | |
| 2009 | 3,802 | |
| 2010 | 3,766 | |
| 2011 | 4,129 | 3,729 |
| 2012 | 4,054 | 3,720 |
| 2013 | 3,805 | 3,720 |
| 2014 | 3,582 | 3,660 |
| 2015 | 3,647 | 3,640 |
| 2016 | 3,772 | 3,700 |
| 2017 | 3,663 | 3,760 |
| 2018 | 3,952 | 3,770 |
| 2019 | 3,907 | 3,780 |
| 2020 | 3,548 | 3,820 |
| 2021 | 3,463 | 3,760 |
| 2022 | 3,739 | 3,800 |
| 2023 | 3,645 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 06231
12 nearest ZIP centroids (any distance)
- 06248Hebron4.4 miPop 5,464 · Income $136,328
- 06447Marlborough4.5 miPop 6,106 · Income $140,022
- 06237Columbia5.3 miPop 5,268 · Income $122,500
- 06415Colchester5.8 miPop 16,075 · Income $119,656
- 06249Lebanon6.6 miPop 7,137 · Income $106,594
- 06232Andover6.9 miPop 3,148 · Income $127,335
- 06424East Hampton8.6 miPop 12,401 · Income $116,645
- 06336Gilman9.6 miPop 46 · Income —
- 06469Moodus9.7 miPop 3,125 · Income $101,855
- 06226Willimantic9.7 miPop 19,068 · Income $44,103
- 06043Bolton9.8 miPop 4,848 · Income $124,861
- 06033Glastonbury10.2 miPop 29,311 · Income $144,394
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 06231, measured by Census internal-point centroids. Try a wider radius.
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 06231 FAQ
- What city is ZIP code 06231 in?
- 06231 is in Amston, CT.
- What county is 06231 in?
- 06231 is in Tolland County.
- What is the median household income in 06231?
- The median household income in 06231 is $159,844.
- Which ZIP codes are near 06231?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 06231.