Bethlehem, NH demographics:
population, income, and more

Total population
1,058
-3.6% year-over-year change
Median household income
$64,625/yr
-1.4% year-over-year change
Housing units
455
-9.9% year-over-year change

Bethlehem population

How many people live in Bethlehem

Bethlehem is home to 1,058 residents, according to the most recent Census data. Gender-wise, 41% of Bethlehem locals are male, and 59% are female.

Total population
1,058
-3.6% year-over-year change
Gender ratio
Male
41%
434
Female
59%
624
Value Percent YoY change
Male 434 41% -4.0%
Female 624 59% -3.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Bethlehem is 46, with the population distributed as follows: about 19.4% are children under 15, then 2.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.5% of the population, while another 33.3% fall into the 45 to 64 bracket. Finally, around 23.9% are 65 or older.

Median age
45.5
Age breakdown
Under 15
19.4%
15 to 24
2.9%
25 to 44
20.5%
45 to 64
33.3%
Over 65
23.9%
Value Percent YoY change
Under 15 205 19.4% 5.7%
15 to 24 31 2.9% -32.6%
25 to 44 217 20.5% 13.0%
45 to 64 352 33.3% -17.8%
Over 65 253 23.9% 6.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Bethlehem, 98.5% of the population are US-born citizens, while 1.1% have gained naturalized citizenship. At the same time, 0.4% of residents are non-citizens. There’s also a share of 5.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.5%
Non-U.S.-born citizens
1.1%
Non-citizens
0.4%
Value Percent YoY change
U.S.-born citizens 1,042 98.5% -3.4%
Non-U.S.-born citizens 12 1.1% -7.7%
Non-citizens 4 0.4% -20.0%
Racial breakdown
White
94.2%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.8%
Other
0%
Value Percent
White 997 94.2%
Two or more races 61 5.8%

Households in Bethlehem

A peek inside Bethlehem households

Bethlehem has 431 households, with an average of 2 members in each. Of these, 66.6% are families, while the remaining 33.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
431
-2.5% year-over-year change
Average people per household
2
Non-family households
144
Family households
287
Value Percent YoY change
Non-family households 144 33.4% -5.3%
Family households 287 66.6% -1.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Bethlehem

The housing landscape of Bethlehem

Bethlehem's housing consists of 455 units, with 64.8% being detached single-family homes ideal for those wanting space.

Housing units
455
-9.9% year-over-year change
Housing types
Value Percent
1 unit, detached 295 64.8%
2 units 6 1.3%
3 or 4 units 92 20.2%
5 to 9 units 46 10.1%
10 to 19 units 7 1.5%
20 to 49 units 9 2%
Homes built since 2020
0
% year-over-year change

The age of buildings in Bethlehem

In Bethlehem, the median construction year is 1969. About 31.4% of homes were built before the 1940s, with another 7% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 143 31.4% 2.1%
Built between 1940 and 1949 32 7% -45.8%
Built between 1950 and 1959 7 1.5% -12.5%
Built between 1960 and 1969 51 11.2% -7.3%
Built between 1970 and 1979 66 14.5% -25.0%
Built between 1980 and 1989 77 16.9% 45.3%
Built between 1990 and 1999 10 2.2% -52.4%
Built between 2000 and 2009 35 7.7% -12.5%
Built between 2010 and 2019 34 7.5% -17.1%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Bethlehem occupancy rates

Out of the 431 occupied housing units in Bethlehem, 67.5% are owner-occupied, while 32.5% are lived in by tenants. Meanwhile, 5.3% of all homes on the local market sit vacant.

Occupied housing units
431
-2.5% year-over-year change
Occupancy breakdown
Renter occupied
140
Owner occupied
291
Value Percent YoY
change
Renter occupied 140 32.5% 4.5%
Owner occupied 291 67.5% -5.5%
Unoccupied housing units
5.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Bethlehem housing costs

Housing costs in Bethlehem come to a median of $1,157 per month, while tenants specifically pay a median gross rent of $1,075.

Median housing costs per month
$1,157/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Bethlehem
$1,075/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Bethlehem

Bethlehem education at a glance

About 18.4% of the population in Bethlehem went to high school, while 21.4% pursued college studies. Another 9.1% earned an associate degree and 20% hold a bachelor’s. Meanwhile, 31.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 156 18.4% -12.4%
College diploma 182 21.4% -7.1%
Associate degree 77 9.1% 11.6%
Bachelor's degree 170 20% 5.6%
Graduate degree 264 31.1% -9.9%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Bethlehem

How much people earn in Bethlehem

The average annual household income in Bethlehem was $80,541 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10% change from the previous year. At the same time, the median income stood at $64,625, reflecting a -1.4% shift over the same period.

Average household income in Bethlehem
$80,541/year
10.0% year-over-year change
Median household income in Bethlehem
$64,625/year
-1.4% year-over-year change

Bethlehem income by age

In Bethlehem, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $50,893. Those with someone between 45 and 64 in charge, often well established professionally, earn $54,107 overall. Overall, 88.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $50,893 -15.8%
45 - 64 $54,107 -3.0%
Over 65 $105,769 55.3%
Above poverty level
926
Below poverty level
122
Value Percent YoY
change
Above poverty level 926 88.4% -1.8%
Below poverty level 122 11.6% -9.6%

Average renter income in Bethlehem

To get a better sense of what renters earn on average in Bethlehem, their median household income was $30,208 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 42.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$30,208
Rent-to-income ratio
42.7%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Bethlehem

Workforce and job types in Bethlehem

The job market in Bethlehem is powered by 537 working residents, spread across a range of industries and roles. 90.5% of the working population are employed in professional or administrative positions, while 9.5% are in hands-on or service-based jobs. Also, 13.8% run their own businesses, 64.6% are employed by private companies, and 9.1% work in the public sector.

Workforce demographics

Working population
537
-5.1% year-over-year change
White collar
486
Blue collar
51
Value Percent YoY change
White collar 486 90.5% -2.4%
Blue collar 51 9.5% -25.0%
Employer type
Self employees
13.8%
Private companies
64.6%
Governmental workers
9.1%
Not for profit companies
12.5%
Value Percent YoY change
Self employees 74 13.8% 60.9%
Private companies 347 64.6% -10.8%
Governmental workers 49 9.1% -37.2%
Not for profit companies 67 12.5% 26.4%
Unemployment rate
3.9%
83.3% year-over-year change

Available workforce

The unemployment rate in Bethlehem stands at 3.9%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Bethlehem

How people get around in Bethlehem

Commuting methods vary: 59.1% of residents travel by personal vehicle and 0.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 312 59.1% -4.9%
Taxicab 4 0.8% 0.0%
Walk 3 0.6% -40.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Bethlehem by zipcode?

Zipcode Population Number of households Median income Average income
03574 2,573 1,071 $81,250 $99,821

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FAQs about Bethlehem demographics 

What is the total population of Bethlehem?

Bethlehem has a total population of 1,058 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -3.6% compared to a year ago.

What is the gender ratio in Bethlehem?

The gender ratio in Bethlehem is as follows:
  • 41% males (434 residents)
  • 59% females (624 residents)

What is the median age in Bethlehem?

The median age in Bethlehem is 45.5.

What is the age distribution of the population in Bethlehem?

The age distribution in Bethlehem is as follows:
  • Under 15: 19.4% (205 residents)
  • Ages 15-24: 2.9% (31 residents)
  • Ages 25-44: 20.5% (217 residents)
  • Ages 45-64: 33.3% (352 residents)
  • Over 65: 23.9% (253 residents)

What is the racial and ethnic makeup of Bethlehem?

The racial and ethnic makeup of Bethlehem is as follows:
  • White: 94.2% (997 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.8% (61 residents)
  • Other: 0% (0 residents)

What percentage of the population in Bethlehem are U.S.-born citizens?

U.S.-born citizens represent 98.5% of the population in Bethlehem.

How many housing units are there in Bethlehem?

There are 455 housing units in Bethlehem, reflecting a -9.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Bethlehem and what is the average household size?

Bethlehem has a total of 431 households, with an average of 2 people in each.

What is the median household income in Bethlehem?

Bethlehem has a median household income of $64,625, representing a -1.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Bethlehem?

The employment rate is 96.1% in Bethlehem, with a workforce of 537 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 90.5% (486 residents)
  • Blue-collar workers: 9.5% (51 residents)

Places of employment:
  • Self-employed: 13.8% (74 residents)
  • Private companies: 64.6% (347 residents)
  • Governmental workers: 9.1% (49 residents)
  • Not-for-profit companies: 12.5% (67 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025