PlainZIP

Monroe, NH · standard

ZIP Code 03771

Grafton County, New Hampshire - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

754
13/sq mi
$88,150
Median income
$312,700
Median home value
25.4%
Bachelor's or higher

The verdict

Monroe pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.

Top 29%
household income, US ZIPs
Top 32%
home value, US ZIPs
13
people per sq mi
89%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 03771 against every reporting US ZIP.

ZIP code 03771 is a sparsely populated ZIP (a standard USPS delivery area) in Monroe, Grafton County, New Hampshire, home to just 754 residents across 57.1 square miles, a density of 13 people per square mile, in the New York time zone.

ZIP 03771 lands in the middle-income range, with a median household income of $88,150 (14% below the New Hampshire average), while per-capita income is $40,117. Local economic indicators show a 5.2% poverty rate alongside 5.2% unemployment. Median home value sits at $312,700 (23% below the state average), median rent at $1,104 a month, and owner-occupancy at 88.6%.

Educational attainment sits below the national norm: 25.4% of adults hold a bachelor's degree or higher, the median age is 51, and the average commute is 27 minutes. We also surface 8 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Grafton County, so you can benchmark 03771 against its immediate geography rather than a national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 03771, Monroe, NH · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

754

Population

57.1

Area (sq mi)

13

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 03771?

51.0

Median Age

56.5%

Male

43.5%

Female

0.5%

Foreign-Born

White 98.2%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 1.3%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$88,150

Median Household Income

-14% vs state

$40,117

Per Capita Income

5.2%

Poverty Rate

5.2%

Unemployment Rate

27.4 min

Mean Commute Time

How ZIP 03771 ranks nationally

Monroe, NH household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$88,150 Top 29% higher than 71% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 67.0%
Bachelor's Degree or Higher 25.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

344

Total Housing Units

307

Occupied Units

37

Vacant Units

2.56

Avg Household Size

Occupancy Type

Owner 88.6%
Renter 11.4%

$312,700

Median Home Value

-23% vs state

$1,104

Median Rent

1977

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 17 business establishments in ZIP 03771, employing approximately 88 people with a combined annual payroll of $7,137,000.

17

Businesses

88

Employees

$7.1M

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Construction 9 52.9%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 03771 vs 05050 →

ZIP 03771 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 03771 ranks #5 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 03771 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 03771 ranks #3 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
05050 Mc Indoe Falls, VT 146 3.0 mi
05821 Barnet, VT 1,269 5.3 mi
03740 Bath, NH 911 7.3 mi
05819 Saint Johnsbury, VT 9,444 8.4 mi
05042 East Ryegate, VT 605 6.0 mi
03585 Lisbon, NH 2,519 7.2 mi
05081 Wells River, VT 550 10.7 mi
05069 South Ryegate, VT 555 9.1 mi

More ZIP Codes in Grafton County

03755 standard
Hanover, NH
Pop: 10,538
03766 standard
Lebanon, NH
Pop: 8,958
03264 standard
Plymouth, NH
Pop: 7,468
03561 standard
Littleton, NH
Pop: 5,939
03222 standard
Bristol, NH
Pop: 5,353
03748 standard
Enfield, NH
Pop: 4,762

Related Areas

Grafton County Monroe, NH New Hampshire

Frequently Asked Questions

What county is ZIP code 03771 in? ▼
ZIP code 03771 (Monroe) is located in Grafton County, New Hampshire. Grafton County contains multiple ZIP codes, see the full list at /counties/grafton-nh.
What is the population of ZIP code 03771? ▼
ZIP code 03771 in Monroe, NH has a population of 754 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 03771? ▼
The median household income in ZIP 03771 is $88,150, which is 16% above the national average of $76,288.
What is the average home value in ZIP 03771? ▼
The median home value in ZIP 03771 is $312,700, which is 12% above the national average of $278,155.
What is the demographic makeup of ZIP 03771? ▼
The largest racial group in ZIP 03771 is White at 98.2%.
How many businesses are in ZIP code 03771? ▼
ZIP code 03771 has 17 business establishments employing approximately 88 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 03771? ▼
In ZIP code 03771, 67.0% of residents aged 25+ have a high school diploma or higher, and 25.4% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 03771? ▼
The mean commute time for workers in ZIP code 03771 is 27.4 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 03771? ▼
In ZIP code 03771, approximately 88.6% of occupied housing units are owner-occupied and 11.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 03771? ▼
The poverty rate in ZIP code 03771 is 5.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.