ZIP code
17340
Littlestown, PA
17340 covers Littlestown in Adams County, with 11,403 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 17340. Methodology
ZIP code map of 17340

About ZIP code 17340
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 17340. Not ACS. Methodology
People in 17340
Race
- White10,402
- Black or African American128
- American Indian or Alaska Native14
- Asian60
- Native Hawaiian and Pacific Islander5
- Other race124
- Two or more races505
Hispanic or Latino (any race): 299
Age
- Under 101,194
- 10 to 191,444
- 20 to 291,122
- 30 to 391,294
- 40 to 491,237
- 50 to 591,756
- 60 to 691,609
- 70 to 791,109
- 80 and older473
Income and housing in 17340
Education
- High school graduate91.8%
- Bachelor's degree19.0%
- Graduate degree6.4%
Places covering 17340
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.
- Littlestown42.6%
- Bonneauville1.9%
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.
- Adams County100.0%
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
55.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 17340
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 10,946 | |
| 2006 | 10,477 | |
| 2007 | 10,959 | |
| 2008 | 10,441 | |
| 2009 | 10,378 | |
| 2010 | 10,303 | |
| 2011 | 10,841 | 10,300 |
| 2012 | 10,958 | 10,260 |
| 2013 | 11,025 | 10,300 |
| 2014 | 11,005 | 10,260 |
| 2015 | 11,170 | 10,430 |
| 2016 | 10,939 | 10,340 |
| 2017 | 10,872 | 10,510 |
| 2018 | 10,884 | 10,560 |
| 2019 | 11,083 | 10,370 |
| 2020 | 11,024 | 10,540 |
| 2021 | 11,409 | 10,400 |
| 2022 | 11,622 | 10,490 |
| 2023 | 11,403 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 17340
12 nearest ZIP centroids (any distance)
- 21787Taneytown6.1 miPop 11,549 · Income $88,212
- 17344Mc Sherrystown6.2 miPop 3,770 · Income $71,688
- 17331Hanover7.7 miPop 55,374 · Income $76,661
- 17325Gettysburg7.7 miPop 29,857 · Income $79,351
- 21158Westminster8.2 miPop 22,404 · Income $108,795
- 17350New Oxford9.5 miPop 13,219 · Income $78,976
- 17301Abbottstown12.1 miPop 4,122 · Income $81,726
- 21727Emmitsburg12.2 miPop 6,079 · Income $92,697
- 21757Keymar13.4 miPop 2,810 · Income $98,520
- 17343Mc Knightstown13.7 miPop 27 · Income —
- 17329Glenville14.0 miPop 3,229 · Income $117,070
- 17354Porters Sideling14.2 miPop — · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 17340, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 17340 FAQ
- What city is ZIP code 17340 in?
- 17340 is in Littlestown, PA.
- What county is 17340 in?
- 17340 is in Adams County.
- What is the median household income in 17340?
- The median household income in 17340 is $84,858.
- Which ZIP codes are near 17340?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 17340.