ZIP code
06478
Oxford, CT
06478 covers Oxford in New Haven County, with 12,870 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 06478. Methodology
ZIP code map of 06478

About ZIP code 06478
Acceptable cities: Seymour
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 06478. Not ACS. Methodology
People in 06478
Race
- White11,431
- Black or African American141
- American Indian or Alaska Native11
- Asian218
- Native Hawaiian and Pacific Islander4
- Other race143
- Two or more races741
Hispanic or Latino (any race): 681
Age
- Under 101,165
- 10 to 191,599
- 20 to 291,117
- 30 to 391,220
- 40 to 491,565
- 50 to 592,112
- 60 to 691,962
- 70 to 791,398
- 80 and older551
Income and housing in 06478
Education
- High school graduate96.6%
- Bachelor's degree45.8%
- Graduate degree19.0%
Places covering 06478
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.
- New Haven 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 06478
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 12,306 | |
| 2006 | 11,998 | |
| 2007 | 12,600 | |
| 2008 | 12,291 | |
| 2009 | 12,384 | |
| 2010 | 12,426 | |
| 2011 | 12,384 | 12,322 |
| 2012 | 12,602 | 12,420 |
| 2013 | 12,736 | 12,220 |
| 2014 | 12,831 | 12,170 |
| 2015 | 12,874 | 12,200 |
| 2016 | 12,916 | 12,240 |
| 2017 | 12,972 | 12,190 |
| 2018 | 13,022 | 12,260 |
| 2019 | 13,086 | 12,370 |
| 2020 | 13,141 | 12,620 |
| 2021 | 12,744 | 12,680 |
| 2022 | 12,801 | 13,000 |
| 2023 | 12,870 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 06478
12 nearest ZIP centroids (any distance)
- 06488Southbury4.8 miPop 19,973 · Income $112,434
- 06403Beacon Falls5.0 miPop 6,089 · Income $95,405
- 06483Seymour5.3 miPop 16,799 · Income $103,682
- 06482Sandy Hook5.5 miPop 11,808 · Income $144,387
- 06762Middlebury5.7 miPop 7,736 · Income $142,750
- 06770Naugatuck5.9 miPop 31,671 · Income $92,047
- 06401Ansonia8.0 miPop 19,160 · Income $80,953
- 06524Bethany8.1 miPop 5,280 · Income $153,879
- 06468Monroe8.2 miPop 18,833 · Income $156,731
- 06708Waterbury8.4 miPop 29,103 · Income $63,705
- 06798Woodbury8.7 miPop 9,787 · Income $129,427
- 06706Waterbury8.8 miPop 15,546 · Income $51,770
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 06478, 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 06478 FAQ
- What city is ZIP code 06478 in?
- 06478 is in Oxford, CT.
- What county is 06478 in?
- 06478 is in New Haven County.
- What is the median household income in 06478?
- The median household income in 06478 is $125,563.
- Which ZIP codes are near 06478?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 06478.