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18020 ZIP Code

Bethlehem, Pennsylvania

January 19, 2026
ZIP Code:18020
City/Town:Bethlehem
County:Northampton
State:Pennsylvania
ZIP Type:Standard
Population:21,153
Median Household Income:$118,048
Per Capita Income:$50,698
Total Housing Units:7,975
Median Home Value:$325,800
Land Area:13.0 sq miles
33.7 sq km
Water Area:0.2 sq miles
0.4 sq km
Coordinates:40.6724, -75.3275

Population Information (18020 zip code)

#%US
Total Population:21,153----
Male:10,33748.9%49.6%
Female:10,81651.1%50.4%
Median Age:43.2 yrs--38.5 yrs
Under 5 years:1,2085.7%5.7%
5 to 9 years:6643.1%6.0%
10 to 14 years:1,3256.3%6.5%
15 to 19 years:1,7328.2%6.6%
20 to 24 years:1,5007.1%6.7%
25 to 34 years:2,20610.4%13.7%
35 to 44 years:2,41611.4%12.9%
45 to 54 years:2,54712.0%12.4%
55 to 59 years:1,8028.5%6.5%
60 to 64 years:1,5377.3%6.4%
65 to 74 years:2,23310.6%9.7%
75 to 84 years:1,2786.0%4.8%
85 years and over:7053.3%2.0%

Housing Information (18020 zip code)

#%US
Median home value:$325,800--$281,900
Median rooms:7.1--5.5
Median rent:$1,463 / mo.--$1,268 / mo.
Total housing units:7,975----
Occupied housing units:7,71496.7%38.0%
Vacant housing units:2613.3%4.6%
Housing tenure:------
Owner-occupied:6,68186.6%64.8%
Renter-occupied:1,03313.4%35.2%

Educational Attainment (18020 zip code)

#%US
Population 25 years and over:14,724----
Less than 9th grade:3562.4%4.7%
9th to 12th grade, no diploma:3782.6%6.1%
High school graduate:4,08627.8%26.4%
Some college, no degree:2,43216.5%19.7%
Associate degree:1,3629.3%8.7%
Bachelor's degree:3,69725.1%20.9%
Graduate or professional degree:2,41316.4%13.7%
Percent high school graduate or higher:--95.0%89.1%
Percent bachelor's degree or higher:--41.5%34.3%

Income Information (18020 zip code)

ValueUS
Median household income:$118,048 / yr.$75,149 / yr.
Mean household income:$137,521 / yr.$105,833 / yr.
Median family income:$133,629 / yr.$92,646 / yr.
Per capita income:$50,698 / yr.$41,261 / yr.

Employment (18020 zip code)

#%US
In labor force:11,276--63.5%
Employed:10,73595.2%96.4%
Unemployed:5414.8%5.3%
Not in labor force:6,418----
Class of Worker:------
Private wage and salary:8,96483.5%79.7%
Government workers:1,0239.5%14.2%
Self-employed:7487.0%5.9%
Unpaid family workers:00.0%0.1%

Race & Ethnicity (18020 zip code)

#%US
Race (one race):------
White:16,71779.0%61.6%
Black or African American:9284.4%12.4%
American Indian/Alaska Native:70.0%1.1%
Asian:1,0885.1%6.0%
Native Hawaiian/Pacific Islander:1080.5%0.2%
Some other race:8253.9%8.4%
Two or more races:1,4807.0%10.2%
Hispanic or Latino (any race):1,9229.1%18.7%
Mexican:2,95114.0%11.2%
Puerto Rican:2591.2%1.8%
Cuban:1,3876.6%0.7%
Other Hispanic or Latino:1810.9%5.0%
Not Hispanic or Latino:1,1245.3%81.1%

Income Distribution (18020 zip code)

Household IncomeHouseholds%US
Less than $10,000:2262.9%4.9%
$10,000 to $14,999:971.3%3.8%
$15,000 to $24,999:1411.8%7.0%
$25,000 to $34,999:3064.0%7.4%
$35,000 to $49,999:6278.1%10.7%
$50,000 to $74,999:99012.8%16.1%
$75,000 to $99,999:88311.4%12.8%
$100,000 to $149,999:1,89524.6%17.1%
$150,000 to $199,999:1,19615.5%8.8%
$200,000 or more:1,35317.5%11.4%

Commute to Work (18020 zip code)

Commute MethodWorkers%US
Drove alone:8,21976.6%67.8%
Carpooled:4063.8%8.7%
Public transportation:2312.2%4.2%
Walked:1041.0%2.5%
Other means:3793.5%0.9%
Worked from home:1,32812.4%13.8%
Mean travel time to work:26.3 min--26.7 min

Industry (18020 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:260.2%1.6%
Construction:3513.3%6.9%
Manufacturing:1,73116.1%10.0%
Wholesale trade:5725.3%2.4%
Retail trade:8828.2%11.0%
Transportation, warehousing, utilities:6365.9%5.8%
Information:3423.2%1.9%
Finance, insurance, real estate:7206.7%6.7%
Professional, scientific, management:1,10110.3%12.1%
Education, health care, social services:3,01328.1%23.3%
Arts, entertainment, food services:5014.7%9.0%
Other services:4714.4%4.7%
Public administration:3893.6%4.7%

Poverty Status (18020 zip code)

#%US
Poverty Rate:--5.5%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (18020 zip code)

#%US
With health insurance:20,62197.5%91.3%
Private health insurance:17,25881.6%67.6%
Public health coverage:6,86832.5%35.9%
Without health insurance:4432.1%8.7%

Benefits & Assistance (18020 zip code)

Households with:#%US
Earnings:5,93376.9%77.4%
Social Security income:2,84436.9%31.0%
Retirement income:2,63534.2%21.8%
Supplemental Security Income (SSI):2993.9%4.5%
Cash public assistance income:1872.4%1.8%
SNAP (food stamps) benefits:5146.7%11.4%

Housing Types (18020 zip code)

Structure TypeUnits%US
1-unit, detached:6,23978.2%61.4%
1-unit, attached:1,08313.6%6.1%
2 units:120.2%3.4%
3 or 4 units:670.8%4.3%
5 to 9 units:1131.4%4.6%
10 to 19 units:2603.3%4.3%
20 or more units:2012.5%9.9%
Mobile home:00.0%5.8%
Boat, RV, van, etc.:00.0%0.1%

Year Structure Built (18020 zip code)

Year BuiltUnits%US
Built 2020 or later:240.3%0.6%
Built 2010 to 2019:3995.0%8.2%
Built 2000 to 2009:1,05213.2%13.5%
Built 1990 to 1999:1,75222.0%13.2%
Built 1980 to 1989:1,70421.4%13.2%
Built 1970 to 1979:1,25015.7%14.6%
Built 1960 to 1969:5567.0%10.2%
Built 1950 to 1959:5466.8%9.9%
Built 1940 to 1949:1541.9%4.6%
Built 1939 or earlier:5386.7%12.0%

Bedrooms (18020 zip code)

Number of BedroomsUnits%US
No bedroom (studio):1582.0%2.4%
1 bedroom:2813.5%3.0%
2 bedrooms:94111.8%9.1%
3 bedrooms:3,43543.1%15.9%
4 bedrooms:2,86135.9%18.8%
5 or more bedrooms:2993.7%17.6%

Heating Fuel (18020 zip code)

Fuel TypeUnits%US
Utility gas:3,14540.8%47.1%
Bottled, tank, or LP gas:2513.3%4.9%
Electricity:3,18841.3%40.2%
Fuel oil, kerosene, etc.:96912.6%4.2%
Coal or coke:250.3%0.1%
Wood:200.3%1.5%
Solar energy:110.1%0.1%
Other fuel:660.9%0.5%
No fuel used:390.5%0.2%

Vehicles Available (18020 zip code)

VehiclesHouseholds%US
No vehicle available:2423.1%8.3%
1 vehicle available:1,79423.3%32.6%
2 vehicles available:3,44844.7%37.0%
3 or more vehicles available:2,23028.9%22.1%

Home Value Distribution (18020 zip code)

Value RangeOwner Units%US
Less than $50,000:370.6%5.7%
$50,000 to $99,999:641.0%7.8%
$100,000 to $149,999:620.9%9.2%
$150,000 to $199,999:4717.0%10.8%
$200,000 to $299,999:2,14232.1%19.9%
$300,000 to $499,999:3,24248.5%24.1%
$500,000 to $999,999:6139.2%17.0%
$1,000,000 or more:500.7%5.6%

Housing Costs (18020 zip code)

ValueUS
Median owner costs (with mortgage):$2,176 / mo.$1,828 / mo.
Median owner costs (no mortgage):$866 / mo.$584 / mo.
Median gross rent:$1,463 / mo.$1,268 / mo.
Average household size (owner-occupied):2.652.53
Average household size (renter-occupied):2.652.38

Households (18020 zip code)

#%US
Total households:7,714----
Married-couple households:4,78462.0%47.5%
Cohabiting couple households:1,72122.3%7.0%
Male householder, no spouse:1,20715.6%5.4%
Female householder, no spouse:1,44518.7%12.7%
Householder living alone:2,36730.7%28.6%
65 years and over living alone:2,74135.5%11.8%
Average household size:2.65--2.53
Average family size:3.05----

Marital Status (18020 zip code)

Population 15 years and over#%US
Total:8,869----
Never married:2,73330.8%37.0%
Now married:5,21158.8%49.5%
Separated:2082.3%1.5%
Widowed:4645.2%2.6%
Divorced:2,53328.6%9.3%

School Enrollment (18020 zip code)

Population 3 years and over#%US
Enrolled in school:4,811----
Nursery school, preschool:1433.0%5.8%
Kindergarten:1453.0%5.0%
Elementary school (grades 1-8):1,73936.1%40.5%
High school (grades 9-12):1,06522.1%21.4%
College or graduate school:1,71935.7%27.3%

Veterans & Disability (18020 zip code)

#%US
Civilian population 18 years and over:17,152----
Veterans:1,1346.6%6.3%
Civilian noninstitutionalized population:21,064----
With a disability:2,21710.5%13.4%
Under 18 with disability:964.3%5.8%
18 to 64 with disability:88640.0%10.4%
65 and over with disability:1,23555.7%33.4%

Mobility (Residence 1 Year Ago) (18020 zip code)

Population 1 year and over#%US
Same house:19,14690.5%86.9%
Different house:1,8898.9%13.1%
Same county:58931.2%7.0%
Different county:1,21664.4%3.2%
Different state:53328.2%2.5%
Abroad:844.4%0.4%

Place of Birth (18020 zip code)

#%US
Native born:18,96789.7%86.2%
Foreign born:3541.7%13.9%
Naturalized citizen:2,186617.5%52.7%
Not a citizen:2,186617.5%47.3%
Foreign-born by region:------
Europe:2,186617.5%10.5%
Asia:508143.5%31.3%
Africa:4111.6%5.5%
Oceania:4211.9%0.5%
Latin America:819231.4%50.0%
Northern America:257.1%2.2%

Language Spoken at Home (18020 zip code)

Population 5 years and over#%US
Total:19,945----
English only:17,16686.1%78.3%
Language other than English:2,77913.9%21.5%
By language:------
Spanish:1,2106.1%13.3%
Other Indo-European languages:1,1045.5%3.5%
Asian/Pacific Island languages:4062.0%3.5%
Other languages:590.3%1.0%

Computers & Internet (18020 zip code)

Households%US
Households with a computer:7,714100.0%93.1%
Households with broadband internet:7,43896.4%89.4%