ZIP code
03307
Loudon, NH
03307 covers Loudon in Merrimack County, with 5,683 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 03307. Methodology
ZIP code map of 03307
About ZIP code 03307
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 03307. Not ACS. Methodology
People in 03307
Race
- White5,197
- Black or African American54
- American Indian or Alaska Native13
- Asian29
- Other race19
- Two or more races288
Hispanic or Latino (any race): 80
Age
- Under 10505
- 10 to 19669
- 20 to 29515
- 30 to 39641
- 40 to 49675
- 50 to 59887
- 60 to 69992
- 70 to 79535
- 80 and older181
Income and housing in 03307
Education
- High school graduate93.4%
- Bachelor's degree28.1%
- Graduate degree9.5%
Places covering 03307
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.
- Loudon12.7%
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
87.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 03307
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,081 | |
| 2006 | 4,905 | |
| 2007 | 5,185 | |
| 2008 | 5,033 | |
| 2009 | 5,145 | |
| 2010 | 5,146 | |
| 2011 | 5,281 | 5,161 |
| 2012 | 5,307 | 5,170 |
| 2013 | 5,321 | 5,100 |
| 2014 | 5,343 | 5,110 |
| 2015 | 5,352 | 5,150 |
| 2016 | 5,419 | 5,240 |
| 2017 | 5,403 | 5,360 |
| 2018 | 5,488 | 5,390 |
| 2019 | 5,534 | 5,410 |
| 2020 | 5,591 | 5,490 |
| 2021 | 5,634 | 5,430 |
| 2022 | 5,638 | 5,460 |
| 2023 | 5,683 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 03307
12 nearest ZIP centroids (any distance)
- 03258Chichester5.1 miPop 2,693 · Income $111,607
- 03224Canterbury5.2 miPop 2,458 · Income $117,500
- 03237Gilmanton7.4 miPop 2,313 · Income $107,353
- 03263Pittsfield7.6 miPop 4,094 · Income $66,823
- 03837Gilmanton Iron Works8.2 miPop 1,684 · Income $116,605
- 03301Concord8.6 miPop 33,987 · Income $85,943
- 03218Barnstead8.7 miPop 1,202 · Income $97,669
- 03276Tilton9.3 miPop 9,046 · Income $79,270
- 03220Belmont9.9 miPop 7,376 · Income $78,151
- 03234Epsom10.2 miPop 4,896 · Income $92,623
- 03225Center Barnstead10.5 miPop 3,770 · Income $97,109
- 03303Concord11.1 miPop 16,368 · Income $79,688
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 03307, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 03307 FAQ
- What city is ZIP code 03307 in?
- 03307 is in Loudon, NH.
- What county is 03307 in?
- 03307 is in Merrimack County.
- What is the median household income in 03307?
- The median household income in 03307 is $100,141.
- Which ZIP codes are near 03307?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 03307.