ZIP code
18055
Hellertown, PA
18055 covers Hellertown in Northampton County, with 11,947 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 18055. Methodology
ZIP code map of 18055

About ZIP code 18055
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 18055. Not ACS. Methodology
People in 18055
Race
- White10,618
- Black or African American145
- American Indian or Alaska Native12
- Asian286
- Native Hawaiian and Pacific Islander6
- Other race237
- Two or more races773
Hispanic or Latino (any race): 776
Age
- Under 101,157
- 10 to 191,401
- 20 to 291,178
- 30 to 391,463
- 40 to 491,349
- 50 to 591,850
- 60 to 691,722
- 70 to 791,186
- 80 and older771
Income and housing in 18055
Education
- High school graduate95.2%
- Bachelor's degree39.4%
- Graduate degree17.8%
Places covering 18055
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Hellertown50.8%
- Bethlehem0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Northampton County96.9%
- Bucks County3.1%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
49.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 18055
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 11,102 | |
| 2006 | 10,999 | |
| 2007 | 11,469 | |
| 2008 | 11,065 | |
| 2009 | 11,051 | |
| 2010 | 11,056 | |
| 2011 | 11,769 | 11,128 |
| 2012 | 12,294 | 11,140 |
| 2013 | 12,665 | 11,120 |
| 2014 | 12,563 | 11,130 |
| 2015 | 12,238 | 11,140 |
| 2016 | 12,038 | 11,190 |
| 2017 | 11,703 | 11,280 |
| 2018 | 11,631 | 11,240 |
| 2019 | 11,742 | 11,150 |
| 2020 | 12,000 | 11,300 |
| 2021 | 11,828 | 11,220 |
| 2022 | 11,796 | 11,120 |
| 2023 | 11,947 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 18055
12 nearest ZIP centroids (any distance)
- 18081Springtown2.3 miPop 282 · Income $113,681
- 18015Bethlehem3.3 miPop 34,259 · Income $58,470
- 18077Riegelsville3.8 miPop 2,195 · Income $97,188
- 18016Bethlehem5.2 miPop 0 · Income —
- 18018Bethlehem5.4 miPop 32,253 · Income $71,968
- 18042Easton5.4 miPop 44,797 · Income $75,806
- 18020Bethlehem5.7 miPop 21,144 · Income $122,610
- 18930Kintnersville6.3 miPop 2,218 · Income $123,984
- 18017Bethlehem6.4 miPop 40,463 · Income $88,946
- 18034Center Valley6.9 miPop 9,501 · Income $134,137
- 18045Easton7.1 miPop 29,896 · Income $109,068
- 18036Coopersburg7.2 miPop 14,625 · Income $124,211
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 18055, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 18055 FAQ
- What city is ZIP code 18055 in?
- 18055 is in Hellertown, PA.
- What county is 18055 in?
- 18055 is in Northampton County.
- What is the median household income in 18055?
- The median household income in 18055 is $90,087.
- Which ZIP codes are near 18055?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 18055.