ZIP code
03229
Contoocook, NH
03229 covers Contoocook in Merrimack County, with 5,976 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 03229. Methodology
ZIP code map of 03229

About ZIP code 03229
Acceptable cities: Hopkinton
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 03229. Not ACS. Methodology
People in 03229
Race
- White5,545
- Black or African American24
- American Indian or Alaska Native7
- Asian34
- Other race39
- Two or more races270
Hispanic or Latino (any race): 133
Age
- Under 10629
- 10 to 19841
- 20 to 29438
- 30 to 39620
- 40 to 49728
- 50 to 59892
- 60 to 69913
- 70 to 79624
- 80 and older234
Income and housing in 03229
Education
- High school graduate97.4%
- Bachelor's degree57.3%
- Graduate degree25.5%
Places covering 03229
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.
- Contoocook24.1%
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.
- Merrimack 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
75.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 03229
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,140 | |
| 2006 | 5,776 | |
| 2007 | 5,939 | |
| 2008 | 5,773 | |
| 2009 | 5,742 | |
| 2010 | 5,758 | |
| 2011 | 5,622 | 5,737 |
| 2012 | 5,608 | 5,690 |
| 2013 | 5,594 | 5,620 |
| 2014 | 5,591 | 5,560 |
| 2015 | 5,602 | 5,620 |
| 2016 | 5,601 | 5,810 |
| 2017 | 5,614 | 5,850 |
| 2018 | 5,670 | 5,830 |
| 2019 | 5,691 | 5,760 |
| 2020 | 5,746 | 6,020 |
| 2021 | 5,941 | 5,900 |
| 2022 | 5,925 | 5,950 |
| 2023 | 5,976 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 03229
12 nearest ZIP centroids (any distance)
- 03242Henniker7.1 miPop 6,161 · Income $87,344
- 03301Concord7.5 miPop 33,987 · Income $85,943
- 03046Dunbarton7.7 miPop 3,055 · Income $134,205
- 03303Concord7.7 miPop 16,368 · Income $79,688
- 03281Weare8.6 miPop 9,141 · Income $115,833
- 03304Bow9.3 miPop 8,295 · Income $161,482
- 03278Warner10.2 miPop 3,024 · Income $98,333
- 03244Hillsborough12.7 miPop 8,005 · Income $93,886
- 03224Canterbury12.7 miPop 2,458 · Income $117,500
- 03268Salisbury13.3 miPop 1,469 · Income $105,000
- 03273South Sutton13.5 miPop 277 · Income $183,525
- 03221Bradford13.8 miPop 2,210 · Income $92,083
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 03229, 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 03229 FAQ
- What city is ZIP code 03229 in?
- 03229 is in Contoocook, NH.
- What county is 03229 in?
- 03229 is in Merrimack County.
- What is the median household income in 03229?
- The median household income in 03229 is $130,216.
- Which ZIP codes are near 03229?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 03229.