US ZIP Code
03771

Monroe, NH

Grafton County  ·  New Hampshire

● Active
👥 807 Population ↓ 14% since 2019
💰 $85,217 Median HH Income
▲ 12% above avg ↑ 22% since 2019
🎂 50.6 Median Age ↑ 10% since 2019
🏠 $257,100 Median Home Value
▼ 8% below avg ↑ 36% since 2019
🎓 33.6% College Grads
▼ 13% below avg
📊 6.1% Unemployment
▲ 24% above avg ↑ 45% since 2019
ZIP Code Details
ZIP Code03771
CityMonroe
StateNew Hampshire (NH)
CountyGrafton County
Area Code603
Elevation1,742 ft
Latitude44.296605
Longitude-71.980684
TimezoneNew York (DST)
FIPS33009
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 57.0% (460) Female 43.0% (347) ♀

Race & Ethnicity

White: 99.3%Other: 0.7%Race
White99.3%
Other0.7%

Age Breakdown

Under 5
2%
5–17
19%
18–24
2%
25–44
22%
45–64
27%
65+
12%

Key Indicators

Median Age50.6 yrs ↑ 10% since 2019
Avg Household Size2.67
Below Poverty5.1% ▼ 49% below avg
College Grads33.6% ▼ 13% below avg
Unemployment6.1% ▲ 24% above avg
No HS Diploma13 (2.4%)
HS Graduate273 (51.2%)
Some College36 (6.8%)
Associates32 (6%)
Bachelors34 (6.4%)
Graduate Degree145 (27.2%)

Education

No HS: 2.4%HS Grad: 51.2%Some College: 6.8%Associates: 6%Bachelors: 6.4%Graduate: 27.2%Edu
No HS2.4%
HS Grad51.2%
Some College6.8%
Associates6.0%
Bachelors6.4%
Graduate27.2%
Housing & Income

Housing Tenure

Owner: 93.7%Renter: 6.3%Tenure
Owner93.7%
Renter6.3%

Home Value Distribution

Under $50k
10%
$50k–100k
1%
$100k–150k
8%
$150k–200k
8%
$200k–300k
35%
$300k–500k
32%
Over $500k
6%

Financials

Median HH Income$85,217 ▲ 12% above avg ↑ 22% since 2019
Median Home Value$257,100 ▼ 8% below avg ↑ 36% since 2019
Home/Income Ratio3.0x (nat avg ~3.5x)
Median Rent$1,075/mo ↑ 41% since 2019
Total Units329
Vacant Units27
Avg HH Size2.67

Income Distribution

Under $25k
9%
$25k–50k
15%
$50k–75k
21%
$75k–100k
20%
$100k–150k
14%
$150k–200k
17%
Over $200k
5%
Employment & Commute

How People Get to Work

Drove Alone
90%
Walked
6%
Work From Home
4%

Commute Time

Under 15 min
33%
15–30 min
33%
30–45 min
16%
Over 45 min
17%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
4%
1960s–1970s
26%
1980s–1990s
12%
2000+
58%

Summary

Total Units329
Vacant27
Owner Occupied93.7%
Renter Occupied6.3%
Avg HH Size2.67
Frequently Asked Questions
ZIP code 03771 is in Monroe, NH, in Grafton County.
ZIP code 03771 is located in New Hampshire (NH).
ZIP code 03771 is in Grafton County, NH.
ZIP 03771 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 03771 is 807 people (ACS 2023).
The median household income in ZIP code 03771 is $85,217 (ACS 2023).
The median home value in ZIP 03771 is $257,100 (ACS 2023).
About ZIP Code 03771

ZIP code 03771 is located in Monroe, New Hampshire, within Grafton County. With a population of 807, this is a sparsely populated ZIP code with a mature community — the median age is 50.6 years. Economically, 03771 is a middle-income ZIP code: the median household income of $85,217 is near the national average.

Real estate in ZIP code 03771 represents a mid-range housing market. The median home value of $257,100 is near the national average. Renters can expect to pay around $1,075 per month in median rent. Homeownership is strong here — 93.7% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 36% since 2019.

The population of 03771 is primarily White (99.26%). Residents are moderately educated — 33.6% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 5.1%. Household income has grown by 22% since 2019.

The unemployment rate in 03771 stands at 6.1%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.

Overall, ZIP code 03771 in Monroe, NH is characterized as middle-income, moderately educated, a mature community, and predominantly owner-occupied. With 807 residents, a median household income of $85,217, and a median home value of $257,100, it offers a clear picture of life in this part of New Hampshire.