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ZIP code

03231

East Andover, NH

PO BOX

03231 covers East Andover in Merrimack County, with 80 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

ACS 2023 population

80

Median household income

$141,875

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 03231. Methodology

About ZIP code 03231

Type

PO BOX

Timezone

America/New_York

Area codes

603

Land area

0.3 sq mi

Water area

0.33 sq mi

Households

47

More enterprise fields

Timezone
America/New_York
Area Codes
603
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 03231. Not ACS. Methodology

People in 03231

Race

  • White80
  • Other race1
  • Two or more races4

Hispanic or Latino (any race): 5

Age

  • Under 103
  • 10 to 1911
  • 20 to 291
  • 30 to 399
  • 40 to 4911
  • 50 to 5926
  • 60 to 6912
  • 70 to 799
  • 80 and older3

Income and housing in 03231

Poverty rate

3.8%

Median earnings

$43,603

Median household income

$141,875

Education

  • High school graduate100.0%
  • Bachelor's degree15.0%
  • Graduate degree15.0%

Places covering 03231

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.

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 03231

IRS populationACS population
433217020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
2005326
2006316
2007328
2011401
2012370
2013313
2014314
2015223
2016266250
2017266
2018251
2019305
2020226
2021138
2022110
202380

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 03231

12 nearest ZIP centroids (any distance)

  1. 03216Andover1.8 miPop 2,105 · Income $86,875
  2. 03235Franklin4.0 miPop 8,843 · Income $69,921
  3. 03268Salisbury4.6 miPop 1,469 · Income $105,000
  4. 03243Hill5.4 miPop 924 · Income $79,750
  5. 03230Danbury7.7 miPop 1,539 · Income $66,458
  6. 03287Wilmot8.5 miPop 1,424 · Income $115,469
  7. 03276Tilton9.0 miPop 9,046 · Income $79,270
  8. 03233Elkins9.1 miPop 171 · Income $116,875
  9. 03269Sanbornton9.4 miPop 2,946 · Income $94,821
  10. 03260North Sutton10.0 miPop 908 · Income $116,375
  11. 03303Concord10.6 miPop 16,368 · Income $79,688
  12. 03278Warner10.6 miPop 3,024 · Income $98,333

ZIP centroids within 2 miles

ZIP centroids within 2 miles of 03231, measured by Census internal point.
ZIPCityStateDistance (miles)ACS populationMedian income
03216AndoverNH1.8 mi2,105$86,875

ZIPs within 2 miles of this place

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03231 East Andover, NH

Looking up ZIP codes within 2 miles of 03231 East Andover, NH, measured by centroid distance.

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Households

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ZIP code 03231 FAQ

What city is ZIP code 03231 in?
03231 is in East Andover, NH.
What county is 03231 in?
03231 is in Merrimack County.
What is the median household income in 03231?
The median household income in 03231 is $141,875.
Which ZIP codes are near 03231?
Use the radius tool on this page to list ZIP codes within a chosen distance of 03231.