ZIP code
17878
Stillwater, PA
17878 covers Stillwater in Columbia County, with 1,573 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 17878. Methodology
ZIP code map of 17878

About ZIP code 17878
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 17878. Not ACS. Methodology
People in 17878
Race
- White1,526
- Black or African American1
- American Indian or Alaska Native4
- Asian7
- Other race6
- Two or more races25
Hispanic or Latino (any race): 13
Age
- Under 10151
- 10 to 19204
- 20 to 29144
- 30 to 39151
- 40 to 49172
- 50 to 59201
- 60 to 69278
- 70 to 79147
- 80 and older121
Income and housing in 17878
Education
- High school graduate94.8%
- Bachelor's degree18.1%
- Graduate degree7.0%
Places covering 17878
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.
- New Columbus13.6%
- Stillwater12.7%
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.
- Columbia County62.2%
- Luzerne County37.8%
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
73.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 17878
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,504 | |
| 2006 | 1,471 | |
| 2007 | 1,563 | |
| 2008 | 1,474 | |
| 2009 | 1,426 | |
| 2010 | 1,405 | |
| 2011 | 1,481 | 1,399 |
| 2012 | 1,400 | 1,400 |
| 2013 | 1,382 | 1,370 |
| 2014 | 1,301 | 1,360 |
| 2015 | 1,356 | 1,340 |
| 2016 | 1,361 | 1,330 |
| 2017 | 1,365 | 1,330 |
| 2018 | 1,426 | 1,330 |
| 2019 | 1,443 | 1,410 |
| 2020 | 1,546 | 1,430 |
| 2021 | 1,456 | 1,370 |
| 2022 | 1,534 | 1,400 |
| 2023 | 1,573 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 17878
12 nearest ZIP centroids (any distance)
- 18622Huntington Mills3.1 miPop 265 · Income $67,679
- 17859Orangeville5.7 miPop 2,637 · Income $70,577
- 17814Benton6.2 miPop 4,806 · Income $62,679
- 18655Shickshinny6.3 miPop 5,789 · Income $68,362
- 18603Berwick7.5 miPop 18,985 · Income $55,969
- 18631Mifflinville10.1 miPop 1,109 · Income $49,643
- 17846Millville10.3 miPop 3,796 · Income $66,250
- 17815Bloomsburg12.0 miPop 29,324 · Income $66,145
- 18635Nescopeck12.0 miPop 3,640 · Income $70,774
- 17774Unityville12.7 miPop 1,093 · Income $70,313
- 18617Glen Lyon12.8 miPop 1,616 · Income $35,357
- 18656Sweet Valley13.0 miPop 2,128 · Income $74,764
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 17878, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 17878 FAQ
- What city is ZIP code 17878 in?
- 17878 is in Stillwater, PA.
- What county is 17878 in?
- 17878 is in Columbia County.
- What is the median household income in 17878?
- The median household income in 17878 is $76,875.
- Which ZIP codes are near 17878?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 17878.