ZIP code
06405
Branford, CT
06405 covers Branford in New Haven County, with 28,090 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 06405. Methodology
ZIP code map of 06405

About ZIP code 06405
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 06405. Not ACS. Methodology
People in 06405
Race
- White23,752
- Black or African American689
- American Indian or Alaska Native47
- Asian1,328
- Native Hawaiian and Pacific Islander10
- Other race675
- Two or more races1,670
Hispanic or Latino (any race): 1,856
Age
- Under 102,072
- 10 to 192,446
- 20 to 292,979
- 30 to 393,323
- 40 to 492,847
- 50 to 594,397
- 60 to 695,009
- 70 to 793,238
- 80 and older1,860
Income and housing in 06405
Education
- High school graduate96.4%
- Bachelor's degree49.5%
- Graduate degree23.1%
Places covering 06405
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.
- Branford Center21.4%
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
78.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 06405
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 26,808 | |
| 2006 | 25,883 | |
| 2007 | 27,328 | |
| 2008 | 26,048 | |
| 2009 | 26,141 | |
| 2010 | 26,314 | |
| 2011 | 28,004 | 26,147 |
| 2012 | 27,952 | 26,110 |
| 2013 | 27,825 | 25,970 |
| 2014 | 27,871 | 25,770 |
| 2015 | 27,905 | 25,650 |
| 2016 | 27,901 | 25,410 |
| 2017 | 27,937 | 25,390 |
| 2018 | 27,825 | 25,270 |
| 2019 | 27,711 | 25,170 |
| 2020 | 27,699 | 25,290 |
| 2021 | 28,102 | 25,060 |
| 2022 | 28,041 | 25,210 |
| 2023 | 28,090 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 06405
12 nearest ZIP centroids (any distance)
- 06471North Branford3.8 miPop 7,073 · Income $120,885
- 06512East Haven4.6 miPop 29,347 · Income $84,034
- 06513New Haven5.1 miPop 38,343 · Income $46,520
- 06437Guilford5.9 miPop 22,037 · Income $130,036
- 06510New Haven7.5 miPop 4,205 · Income $63,598
- 06519New Haven7.6 miPop 15,426 · Income $44,394
- 06511New Haven7.7 miPop 54,744 · Income $56,300
- 06472Northford7.9 miPop 6,414 · Income $108,333
- 06473North Haven7.9 miPop 24,527 · Income $127,370
- 06517Hamden7.9 miPop 14,867 · Income $97,154
- 06516West Haven9.3 miPop 55,147 · Income $73,566
- 06443Madison9.5 miPop 17,577 · Income $168,341
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 06405, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 06405 FAQ
- What city is ZIP code 06405 in?
- 06405 is in Branford, CT.
- What county is 06405 in?
- 06405 is in New Haven County.
- What is the median household income in 06405?
- The median household income in 06405 is $97,223.
- Which ZIP codes are near 06405?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 06405.