Postal Codes

03771 ZIP Code

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ZIP code 03771 covers Monroe, New Hampshire, with a population of about 807 and a median household income of $85,217.

Population
80736 per square mile
Median age
50.611.9 points above the US average
Median household income
$85,21711% below the New Hampshire median
Poverty rate
5.2%7.2 points below the US average
Typical home value
$392,580up 56.1% in five years
Median rent
$1,07524% below the New Hampshire median
Degree or higher
24.4%10.6 points below the US average
Homeownership
93.7%28.7 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
17

Where 03771 is

Monroe, New Hampshire — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population807
Median age50.6
Family households73.2%
Born outside the US0.7%
Speaks a language other than English at home3.9%
White (non-Hispanic)99.3%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0%
Veterans15.4%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$85,217
Income per person$36,620
Poverty rate5.2%
Households on SNAP or cash assistance7.3%

Household income distribution

Under $10k1.3%
$10–15k5.0%
$15–20k0.7%
$20–25k2.0%
$25–30k6.0%
$30–35k1.0%
$35–40k5.0%
$40–45k1.3%
$45–50k5.6%
$50–60k6.3%
$60–75k13.2%
$75–100k18.9%
$100–125k6.0%
$125–150k7.0%
$150–200k16.2%
$200k or more4.6%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed430
Mean adjusted gross income$73,898
Returns declaring $200,000 or more0%
Returns, under $25k23.3%
Returns, $25k–$50k20.9%
Returns, $50k–$75k18.6%
Returns, $75k–$100k11.6%
Returns, $100k–$200k25.6%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$257,100
Median gross rent$1,075
Owner-occupied93.7%
Vacant homes8.2%
Median year built1978

What the homes are

Detached house86.3%
Attached house1.2%
2 to 4 units0.9%
5 to 19 units1.2%
Mobile home10.3%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$392,580as of 2026-07
Typical home value, 1 yearup 3.8%
Typical home value, 5 yearsup 56.1%
Typical home value since 2000
201920222026$392,580$190,612

$190,612 in 2019 to $392,580 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate6.1%
Bachelor's degree or higher24.4%
High school diploma or higher83.9%
Works from home3.8%
Drives to work alone80.9%
Takes public transport0%
Commutes 45 minutes or more17.4%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity28.8% 4.6 pts below the national average of 33.4%
Diagnosed diabetes11.5% 0.5 pts below the national average of 12%
Currently smokes13.8% 0.6 pts above the national average of 13.2%
High blood pressure37.1% 3 pts above the national average of 34.1%
Fair or poor general health17.6% 2.7 pts below the national average of 20.3%
No health insurance (18–64)7.2% 4.1 pts below the national average of 11.3%
Depression24.5% 2.6 pts above the national average of 21.9%
No leisure-time physical activity23.3% 2.1 pts below the national average of 25.4%
Arthritis33.6% 8.5 pts above the national average of 25.1%
Binge drinking13.8% 2.2 pts below the national average of 16%
Taking blood pressure medication79.4% 4.7 pts above the national average of 74.7%
Cancer (non-skin)11.3% 3.6 pts above the national average of 7.7%
Current asthma11% 0.6 pts above the national average of 10.4%
Coronary heart disease8.1% 1.9 pts above the national average of 6.2%
Routine check-up in past year76.3% same as the national average of 76.7%
Cholesterol screening88.4% 2.5 pts above the national average of 85.9%
Cognitive disability13.5% 1.3 pts below the national average of 14.8%
Colorectal screening69.1% 4.8 pts above the national average of 64.3%
COPD8.7% 2.1 pts above the national average of 6.6%
Visited a dentist65.9% 4.6 pts above the national average of 61.3%
Any disability30.1% 0.6 pts below the national average of 30.7%
Lacks emotional support21.1% 3.7 pts below the national average of 24.8%
Food insecurity11.3% 5.8 pts below the national average of 17.1%
Received food stamps9% 5.3 pts below the national average of 14.3%
Hearing disability9.2% 2.5 pts above the national average of 6.7%
High cholesterol37.6% 1.4 pts above the national average of 36.2%
Housing insecurity8.8% 5 pts below the national average of 13.8%
Independent living disability8.1% same as the national average of 8.4%
Lacks transport6.6% 2.6 pts below the national average of 9.2%
Loneliness30.6% 3.8 pts below the national average of 34.4%
Mammography use75.9% same as the national average of 75.9%
Poor mental health (14+ days)15.7% 1.1 pts below the national average of 16.8%
Mobility disability14.7% 0.7 pts above the national average of 14%
Poor physical health (14+ days)14% 0.5 pts above the national average of 13.5%
Self-care disability4% same as the national average of 4%
Utility shut-off threat6.3% 2.5 pts below the national average of 8.8%
Sleeps under 7 hours31.5% 4.9 pts below the national average of 36.4%
Stroke4.1% 0.7 pts above the national average of 3.4%
All natural teeth lost20.1% 7.1 pts above the national average of 13%
Vision disability5% 0.6 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments17
People employed97
Annual payroll$6,924,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 81.3% of US census tracts
FEMA ratingRelatively Moderate
Expected annual loss83.2 out of 100
Community resilience61.7 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Landslide99.5Relatively High at its worst in this ZIP code
Winter weather96.6Very High at its worst in this ZIP code
River flooding95.8Very High at its worst in this ZIP code
Lightning89.6Relatively High at its worst in this ZIP code
Ice storm75.8Relatively Moderate at its worst in this ZIP code
Hurricane74.3Relatively Low at its worst in this ZIP code
Cold wave66.9Relatively Moderate at its worst in this ZIP code
Wildfire66.9Very Low at its worst in this ZIP code
Avalanche66.7Very Low at its worst in this ZIP code
Strong wind63.5Relatively Moderate at its worst in this ZIP code
Earthquake50.9Relatively Low at its worst in this ZIP code
Hail36Very Low at its worst in this ZIP code
Tornado25.9Very Low at its worst in this ZIP code
Heat wave10Very Low at its worst in this ZIP code
Compared with New Hampshire and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPNew HampshireUnited States
Median household income$85,217$95,628$78,538
Income per person$36,620$50,867$43,289
Poverty rate5.2%7.2%12.4%
Median home value$257,100$367,200$303,400
Median gross rent$1,075$1,423$1,348
Homeownership93.7%72.5%65%
Bachelor's degree or higher24.4%39.8%35%
Unemployment rate6.1%3.4%5.2%
Works from home3.8%15.1%13.5%
Born outside the US0.7%6.2%13.9%
Median age50.643.238.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationSAINT JOHNSBURY, VT US16.3 km away
Rain in a year40 in
Snow in a year87 in

Average high and low by month

January28.4°F / 9°F2.66 in rain, 19.9 in snow
February32.5°F / 10.3°F2.21 in rain, 19.9 in snow
March42.2°F / 19.9°F2.47 in rain, 15.8 in snow
April56.7°F / 32°F3.15 in rain, 4.7 in snow
May69.8°F / 43.6°F3.76 in rain, 0.1 in snow
June77.6°F / 53.3°F4.06 in rain
July81.2°F / 58.2°F4.53 in rain
August79.4°F / 56.6°F3.94 in rain
September72.2°F / 49.3°F3.37 in rain
October58.9°F / 38.2°F3.95 in rain, 0.5 in snow
November45°F / 28.3°F3.02 in rain, 5.9 in snow
December33.1°F / 17.2°F3.18 in rain, 20.4 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Monroe School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability38more vulnerable than 38% of US census tracts
Socioeconomic status58more vulnerable than 58% of US census tracts
Household characteristics44more vulnerable than 44% of US census tracts
Racial and ethnic minority status4more vulnerable than 4% of US census tracts
Housing type and transport28more vulnerable than 28% of US census tracts
Walkability4.4 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

05821 Barnet, VT6.5 km away
05042 East Ryegate, VT7.8 km away
05069 South Ryegate, VT10.8 km away
03740 Bath, NH10.8 km away
05861 Passumpsic, VT11.5 km away
03585 Lisbon, NH12.1 km away
05862 Peacham, VT13 km away
03785 Woodsville, NH13.5 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Grafton County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area22.34 sq mi
Water area1.49 sq mi
Population density36 people per sq mi
Latitude, longitude44.2734, -72.0250

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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