Postal Codes

03448 ZIP Code

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ZIP code 03448 covers Gilsum, New Hampshire, with a population of about 719 and a median household income of $70,833.

Population
71943 per square mile
Median age
44.15.4 points above the US average
Median household income
$70,83326% below the New Hampshire median
Poverty rate
7.8%4.6 points below the US average
Typical home value
$380,202up 56.4% in five years
Median rent
$1,5751.1× the New Hampshire median
Degree or higher
17.3%17.7 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
18

Where 03448 is

Gilsum, 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

Population719
Median age44.1
Family households70.5%
Born outside the US2.6%
Speaks a language other than English at home3.4%
White (non-Hispanic)88.9%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino9.9%
Veterans15.1%
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$70,833
Income per person$34,547
Poverty rate7.8%
Households on SNAP or cash assistance7.5%

Household income distribution

Under $10k1.9%
$10–15k1.9%
$15–20k3.7%
$20–25k2.2%
$25–30k0.0%
$30–35k5.6%
$35–40k4.5%
$40–45k8.2%
$45–50k4.5%
$50–60k8.2%
$60–75k10.8%
$75–100k17.5%
$100–125k9.3%
$125–150k4.1%
$150–200k11.6%
$200k or more6.0%

Income as declared to the IRS

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

Tax returns filed400
Mean adjusted gross income$72,185
Returns declaring $200,000 or more0%
Returns, under $25k20.0%
Returns, $25k–$50k25.0%
Returns, $50k–$75k20.0%
Returns, $75k–$100k15.0%
Returns, $100k–$200k20.0%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$216,800
Median gross rent$1,575
Rent as a share of household income38.8%
Owner-occupied93.7%
Vacant homes14.6%
Median year built1972

What the homes are

Detached house87.9%
Attached house0.6%
2 to 4 units5.7%
Mobile home5.7%
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$380,202as of 2026-07
Typical home value, 1 yearup 12.9%
Typical home value, 5 yearsup 56.4%
Typical home value, 10 yearsup 147.9%
Typical home value since 2000
200020132026$380,202$92,019

$92,019 in 2000 to $380,202 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate8.4%
Bachelor's degree or higher17.3%
High school diploma or higher93.6%
Works from home16.2%
Drives to work alone74.6%
Takes public transport0%
Commutes 45 minutes or more13.9%
Health

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

Obesity32.4% 1 pts below the national average of 33.4%
Diagnosed diabetes10.7% 1.3 pts below the national average of 12%
Currently smokes14.2% 1 pts above the national average of 13.2%
High blood pressure35.3% 1.2 pts above the national average of 34.1%
Fair or poor general health17.7% 2.6 pts below the national average of 20.3%
No health insurance (18–64)7.5% 3.8 pts below the national average of 11.3%
Depression24.2% 2.3 pts above the national average of 21.9%
No leisure-time physical activity22.6% 2.8 pts below the national average of 25.4%
Arthritis31.4% 6.3 pts above the national average of 25.1%
Binge drinking15.6% same as the national average of 16%
Taking blood pressure medication77.4% 2.7 pts above the national average of 74.7%
Cancer (non-skin)10.3% 2.6 pts above the national average of 7.7%
Current asthma11% 0.6 pts above the national average of 10.4%
Coronary heart disease7% 0.8 pts above the national average of 6.2%
Routine check-up in past year74.7% 2 pts below the national average of 76.7%
Cholesterol screening87.2% 1.3 pts above the national average of 85.9%
Cognitive disability13.9% 0.9 pts below the national average of 14.8%
Colorectal screening69.4% 5.1 pts above the national average of 64.3%
COPD8.2% 1.6 pts above the national average of 6.6%
Visited a dentist64.1% 2.8 pts above the national average of 61.3%
Any disability30.5% same as the national average of 30.7%
Lacks emotional support22.7% 2.1 pts below the national average of 24.8%
Food insecurity11.7% 5.4 pts below the national average of 17.1%
Received food stamps9.1% 5.2 pts below the national average of 14.3%
Hearing disability8.2% 1.5 pts above the national average of 6.7%
High cholesterol34.3% 1.9 pts below the national average of 36.2%
Housing insecurity9.4% 4.4 pts below the national average of 13.8%
Independent living disability7.8% 0.6 pts below the national average of 8.4%
Lacks transport6.9% 2.3 pts below the national average of 9.2%
Loneliness29.8% 4.6 pts below the national average of 34.4%
Mammography use76.5% 0.6 pts above the national average of 75.9%
Poor mental health (14+ days)16.6% same as the national average of 16.8%
Mobility disability13.5% 0.5 pts below the national average of 14%
Poor physical health (14+ days)14% 0.5 pts above the national average of 13.5%
Self-care disability3.7% same as the national average of 4%
Utility shut-off threat6.6% 2.2 pts below the national average of 8.8%
Sleeps under 7 hours34.2% 2.2 pts below the national average of 36.4%
Stroke3.7% same as the national average of 3.4%
All natural teeth lost9.3% 3.7 pts below the national average of 13%
Vision disability4.6% 1 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments18
People employed147
Annual payroll$5,151,000
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 59.9% of US census tracts
FEMA ratingRelatively Moderate
Expected annual loss52.8 out of 100
Community resilience54 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.

Landslide96.2Relatively Moderate at its worst in this ZIP code
Lightning92.7Relatively High at its worst in this ZIP code
River flooding85Relatively High at its worst in this ZIP code
Ice storm80.4Relatively Moderate at its worst in this ZIP code
Hurricane72.7Relatively Low at its worst in this ZIP code
Winter weather66.5Relatively Moderate at its worst in this ZIP code
Cold wave62Relatively Moderate at its worst in this ZIP code
Wildfire60.3Very Low at its worst in this ZIP code
Strong wind57.2Relatively Moderate at its worst in this ZIP code
Hail53.5Relatively Low at its worst in this ZIP code
Tornado50.5Relatively Low at its worst in this ZIP code
Heat wave44.4Relatively Low at its worst in this ZIP code
Earthquake41.8Relatively Low at its worst in this ZIP code
Avalanche27.8Very 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$70,833$95,628$78,538
Income per person$34,547$50,867$43,289
Poverty rate7.8%7.2%12.4%
Median home value$216,800$367,200$303,400
Median gross rent$1,575$1,423$1,348
Homeownership93.7%72.5%65%
Bachelor's degree or higher17.3%39.8%35%
Unemployment rate8.4%3.4%5.2%
Works from home16.2%15.1%13.5%
Born outside the US2.6%6.2%13.9%
Median age44.143.238.7
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 stationKEENE, NH US12 km away
Rain in a year46 in
Snow in a year60 in

Average high and low by month

January30.4°F / 10.4°F3.12 in rain, 15.2 in snow
February34.3°F / 11.4°F2.77 in rain, 14.4 in snow
March43°F / 19.7°F3.35 in rain, 11 in snow
April56.6°F / 30.1°F3.39 in rain, 2.2 in snow
May68.6°F / 41°F3.77 in rain
June76.9°F / 50.7°F4.41 in rain
July81.9°F / 56°F4.49 in rain
August80.5°F / 54.4°F4.28 in rain
September73.2°F / 47°F4.26 in rain
October59.8°F / 35.7°F4.86 in rain, 0.2 in snow
November46.7°F / 26.8°F3.49 in rain, 2.4 in snow
December35.6°F / 17.8°F3.92 in rain, 14.4 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 supermarket100% of this ZIP code's area
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%.

Monadnock Regional 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 vulnerability45more vulnerable than 45% of US census tracts
Socioeconomic status47more vulnerable than 47% of US census tracts
Household characteristics25more vulnerable than 25% of US census tracts
Racial and ethnic minority status6more vulnerable than 6% of US census tracts
Housing type and transport73more vulnerable than 73% of US census tracts
Walkability5 out of 20Least walkable
Nearby ZIP codes

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

03445 Sullivan, NH7.3 km away
03431 Keene, NH8.8 km away
03602 Alstead, NH10.7 km away
03456 Marlow, NH11.4 km away
03435 Keene, NH11.8 km away
03608 Walpole, NH12.4 km away
03457 Nelson, NH12.7 km away
03464 Stoddard, NH13.8 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.

Cheshire County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area16.65 sq mi
Water area0.02 sq mi
Population density43 people per sq mi
Latitude, longitude43.0399, -72.2719

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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