ZIP Code 18015 Demographics & Data

About Bethlehem, PA (ZIP Code 18015)

Pennsylvania

Demographics Data and Detailed Statistics About 18015

The 18015 ZIP Code is primarily associated with Bethlehem, PA (Northampton County) in the U.S. The current population estimate is 33,447. It is estimated that about 28.4% of residents in this Pennsylvania region hold a bachelor's degree or higher, while the per capita income is approximately $30,398. The median household income is approximately $51,907, and an estimated 13% of the population is living below the poverty line. The median age in ZIP Code 18015 is approximately 30.7 years, and 14.7% of the region's residents are aged 62 years and older.

Population in 18015

The most recent population estimate for ZIP Code 18015 is 33,447.

Bethlehem, PA

The 18015 ZIP Code is associated with Bethlehem, PA in Northampton County.

Area Codes associated with 18015

Telephone area codes associated with ZIP Code 18015 include 484, and 610.

Sunrise / Sunset in 18015

Sunrise: 7:14 am
Sunset: 4:34 pm
Sunrise in 18015 7:14 am
Sunrise in 18015 4:34 pm

Weather forecast for 18015

Overnight's forecast for 18015: Mostly cloudy, with a low around 14. North wind 0 to 5 mph.

Current air quality in 18015

Air quality: Fair Air quality scale in 18015 Fair

Internet in 18015

An estimated 87.8% of households in ZIP Code 18015 have a computer, while about 80.1% of households have broadband Internet service.

Gender in 18015

The gender split in ZIP Code 18015 is an estimated 49.9% male and approximately 50.1% female.

Health Insurance in 18015

Approximately 12.5% of adults aged 18 to 64 in ZIP Code 18015 (Bethlehem, PA) are currently uninsured and do not have health insurance.

Education levels in ZIP Code 18015

In ZIP Code 18015, 85.1% of the population graduated high school, while 28.4% have a bachelor's degree or higher. In this region, 5.0% achieved an education level less than 9th grade, while 12.4% hold a graduate or professional degree. Approximately 32.1% in this Northampton County region reached the highest level of high school graduate (including equivalency).

Education Attained in 18015

Education Level Percent
Less than 9th grade 5.0%
9th to 12th grade, no diploma 9.9%
High school graduate (includes equivalency) 32.1%
Some college, no degree 16.5%
Associate's degree 8.1%
Bachelor's degree 16.0%
Graduate or professional degree 12.4%

Education Level Details

Pie chart displaying the education level breakdown in ZIP Code 18015. This visualizes the percentage of the population that has attained a specific level of education, e.g. a graduate or professional degree.

Age Breakdown in ZIP Code 18015

Residents of ZIP Code 18015 are younger than average. The median age of 30.7 years in ZIP Code 18015 is approximately 19.42% lower than the overall median age in the U.S. of 38.1 years. About 80.9% of residents are aged 18 years and older, and 14.7% of residents are 62 years and over. Approximately 14.5% of the population in 18015 falls in the age group 25 to 34 years, while an estimated 13.8% are aged 20 to 24 years. On the low end of the scale, 1.8% of 18015 residents are aged 85 years and over.

Age Breakdown Details

Bar chart displaying the age breakdown in ZIP Code 18015. This visualizes the percentage of the population in the region that falls into certain age ranges, e.g. 35 to 44 years old.

Age Breakdown in 18015

Age Range Percent
Under 5 years 5.6%
5 to 9 years 5.0%
10 to 14 years 5.3%
15 to 19 years 11.2%
20 to 24 years 13.8%
25 to 34 years 14.5%
35 to 44 years 10.5%
45 to 54 years 11.7%
55 to 59 years 5.1%
60 to 64 years 5.4%
65 to 74 years 6.6%
75 to 84 years 3.4%
85 years and over 1.8%

Income in ZIP Code 18015

The median household income in ZIP Code 18015 is $51,907, while the region's mean household income is $87,415. Breaking income down further, per capita income in the region is $30,398. The per capita income in ZIP Code 18015 of $30,398 is approximately 11.51% less than the per capita income in the U.S. overall of $34,352. An estimated 12.7% of the population is living below the poverty line in this region. This rate is approximately33.68% higher than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 15.6% of the population in 18015 earn $50,000 to $74,999 per year, while an estimated 14.2% earn $100,000 to $149,999 per year, and 4.7% of 18015 residents earn $150,000 to $199,999 per year.

Household Income Details

Bar chart displaying household income in ZIP Code 18015. This visualizes the percentage of households in this region that fall within different income ranges, e.g. $100,000 to $149,999 per year.

Total Income in 18015

Household Income Percent
Less than $10,000 per year 5.7%
$10,000 to $14,999 per year 5.7%
$15,000 to $24,999 per year 12.1%
$25,000 to $34,999 per year 11.3%
$35,000 to $49,999 per year 13.8%
$50,000 to $74,999 per year 15.6%
$75,000 to $99,999 per year 11.0%
$100,000 to $149,999 per year 14.2%
$150,000 to $199,999 per year 4.7%
$200,000 or more per year 5.9%

Race & Ethnicity in ZIP Code 18015

Looking at race in the population that makes up ZIP Code 18015, 93.4% is one race, while 6.6% are two or more races. Approximately 32.2% of 18015 residents are hispanic or Latino (of any race). The most common race in 18015 (race alone or in combination with one or more other races), is White (81.3%), followed by Black or African American (11.5%) .

Race Breakdown Details

Bar chart displaying the racial composition of ZIP Code 18015. This visualizes the percentage of the population of each race (race alone or in combination with one or more other races).

Racial Composition of 18015

Industry Percent
White 81.3%
Black or African American 11.5%
American Indian and Alaska Native 1.5%
Asian 5.6%
Native Hawaiian and Other Pacific Islander 0.0%
Some other race 7.3%
* Race alone or in combination with one or more other races

Language Breakdown in ZIP Code 18015

In ZIP Code 18015, 72.2% of the population lists "English only" as the language spoken in home, while 21.7% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 2.1% of homes, and other Indo-European languages are spoken in 3.3% of homes. Lastly, 0.7% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this Northampton County region.

Language Spoken in 18015

Language Spoken Percent
English only 72.2%
Spanish 21.7%
Other Indo-European languages 2.1%
Asian and Pacific Islander languages 3.3%
Other languages 0.7%
* Population 5 years and over

Language Spoken in Home

Bar chart displaying the language spoken in homes in ZIP Code 18015. This visualizes the percentage of homes in the area that list a specific language as being spoken in the home, e.g. Spanish.

Real Estate & Housing in ZIP Code 18015

The median home value in ZIP Code 18015 in January 2025 comes in at $261,527. The January 2025 value is approximately 2% higher than the $256,631 median value in August 2024, and 5% higher than the $249,914 median value in February 2024. Regarding the age of homes in ZIP Code 18015, an estimated 45.4% of homes were built in 1939 or earlier. Additionally, 13.1% of homes in the region were built between 1950 and 1959, while an estimated 0.5% of homes were built between 2010 and 2013 in this Northampton County region.

Home Values in 18015

Month Home value
Jan 2025 $261,527
Dec 2024 $260,109
Nov 2024 $258,703
Oct 2024 $257,920
Sep 2024 $257,129
Aug 2024 $256,631
Jul 2024 $256,241
Jun 2024 $255,792
May 2024 $255,104
Apr 2024 $253,338
Mar 2024 $251,560
Feb 2024 $249,914

Median Home Values Over Time

Line chart displaying median home values in ZIP Code 18015. This visualizes a recent 12-month span of home values in the region.

Age of Housing in 18015

Year Home Built Percent
Built in 2014 or later 0.8%
Built between 2010 and 2013 0.5%
Built between 2000 and 2009 6.4%
Built between 1990 and 1999 7.5%
Built between 1980 and 1989 6.9%
Built between 1970 and 1979 6.8%
Built between 1960 and 1969 5.6%
Built between 1950 and 1959 13.1%
Built between 1940 and 1949 7.1%
Built in 1939 or earlier 45.4%

Housing Age Breakdown

">Bar chart displaying the breakdown on housing ages in ZIP Code 18015. This visualizes the percentage of homes in the region that were built in a certain time frame, e.g. built between 1950 and 1959.

Chronic Health Issues in ZIP Code 18015 [4]

Chronic Health Issues Breakdown

Bar chart displaying a breakdown of chronic health issues in ZIP Code 18015. This visualizes the percentage of adults aged 18 and above that have specific chronic health issues, e.g. high blood pressure, diabetes, or arthritis.

Health Issues in 18015

Health Issue Percent of adults*
* aged 18 & above

Health Risk Behaviors & Prevention in 18015 [4]

One of the top preventative health measures in ZIP Code 18015 is current access to health insurance, as an estimated 87.5% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 18015 list , as a preventive measure.

Preventative Health in 18015

Preventive Measure Percent of adults*
Current access to health insurance 87.5%
* aged 18 & above

Preventative Health Measures

Bar chart displaying preventative health data in ZIP Code 18015. This visualizes the percentage of adults aged 18 and above that engage in preventative health measures, e.g. sholesterol screenings and visits to doctors for routine checkups.

Health Risk Behaviors Details

Bar chart displaying health risk behaviors details in ZIP Code 18015. This visualizes the percentage of adults aged 18 and older that engage in health risk behaviors, e.g. smoking or binge drinking.

Health Risk Behaviors in 18015

Risk Behavior Percent of adults*
* aged 18 & above

Utilities in ZIP Code 18015 [6]

Regarding solar power potential, ZIP Code 18015 has an average daily solar radiation level of 4.72 kWh/m2/day. This is approximately 14.56% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 28.38% less than an area in the U.S. with historically high solar radiation levels (AZ).

Electricity Breakdown Details

Bar chart displaying the electricity rates breakdown in ZIP Code 18015. This visualizes electricity rates in 18015 compared to rates in the state and rates in the U.S. as a whole.

Electricity Rates in 18015

Region Residential Commercial Industrial
ZIP Code 18015 8.2¢/kWh 2.76¢/kWh 0.64¢/kWh
Pennsylvania 20.46¢/kWh 12.75¢/kWh 9.12¢/kWh
United States 18.07¢/kWh 14.06¢/kWh 9.02¢/kWh

Solar Power in 18015

Month ZIP Code 18015 Low (WA) High (AZ)
Jan 3.58 1.9 5.84
Feb 4.44 3 6.31
Mar 4.72 3.65 7.02
Apr 5.26 5.13 7.3
May 5.47 5.17 7.13
Jun 5.48 5.72 6.95
Jul 5.71 6.22 6.51
Aug 5.58 6.08 6.65
Sep 5.23 5.15 7.02
Oct 4.23 3.32 6.92
Nov 3.85 2.33 5.99
Dec 3.15 1.78 5.46
All figures listed are kWh/m2/day — kilowatt hours per square meter per day

Solar Radiation Levels

Line chart displaying solar radiation levels in ZIP Code 18015. This visualizes solar power levels in 18015 compared to radiation levels in both a historically low radiation state (WA) and a historically high radiation state (AZ).

Jobs Breakdown in ZIP Code 18015

In 18015, 57.1% of the population is in the labor force. Recent estimates place 4.7% as working from home, while the total labor force in the region has a mean travel to time to work of 22.4 minutes. Approximately 30.9% of the employed population 16 years and over in 18015 work in educational services, and health care and social assistance, while an estimated 13.9% work in manufacturing. On the lower end of the scale, just 0.5% of 18015 workers 16 years and over work in agriculture, forestry, fishing and hunting, and mining.

Job Industry Breakdown Details

Bar chart displaying job industry breakdown details for ZIP Code 18015. This visualizes the percentage of the population 16 years and over that work in certain industries, e.g. educational services, and health care and social assistance.

Job Industry Breakdown in 18015

Industry Percent
Agriculture, forestry, fishing and hunting, and mining 0.5%
Construction 4.3%
Manufacturing 13.9%
Wholesale trade 2.5%
Retail trade 11.5%
Transportation and warehousing, and utilities 4.4%
Information 1.5%
Finance and insurance, and real estate and rental and leasing 3.3%
Professional, scientific, management, and administrative 9.2%
Educational services, and health care and social assistance 30.9%
Arts, entertainment, and recreation, and accommodation and food services 12.0%
Other services, except public administration 4.7%
Public administration 1.3%

Notes

  • [4] Health data referenced here originate from the Centers for Disease Control and Prevention (CDC).
  • [5] Consumer financial product complaint data referenced here originate from the Consumer Financial Protection Bureau.
  • [6] Electricity rates and electricity usage data referenced here originate from the National Renewable Energy Laboratory (NREL) and/or the U.S. Energy Information Administration (EIA). Estimates utilize regional U.S. Census Bureau data along with regional NREL and/or EIA data.