ZIP code
18974
Warminster, PA
18974 covers Warminster in Bucks County, with 42,984 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 18974. Methodology
ZIP code map of 18974

About ZIP code 18974
Acceptable cities: Hartsville, Ivyland, Warwick
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 18974. Not ACS. Methodology
People in 18974
Race
- White35,495
- Black or African American1,227
- American Indian or Alaska Native105
- Asian1,664
- Native Hawaiian and Pacific Islander16
- Other race1,666
- Two or more races2,334
Hispanic or Latino (any race): 3,323
Age
- Under 104,015
- 10 to 194,676
- 20 to 294,462
- 30 to 394,977
- 40 to 494,563
- 50 to 595,785
- 60 to 695,550
- 70 to 794,378
- 80 and older4,101
Income and housing in 18974
Education
- High school graduate95.3%
- Bachelor's degree39.5%
- Graduate degree15.1%
Places covering 18974
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.
- Ivyland2.2%
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.
- Bucks 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
88.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 18974
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 41,216 | |
| 2006 | 39,673 | |
| 2007 | 41,365 | |
| 2008 | 40,381 | |
| 2009 | 40,987 | |
| 2010 | 40,743 | |
| 2011 | 41,381 | 40,015 |
| 2012 | 41,577 | 39,730 |
| 2013 | 41,325 | 39,900 |
| 2014 | 41,533 | 39,480 |
| 2015 | 41,399 | 39,740 |
| 2016 | 41,024 | 40,000 |
| 2017 | 40,677 | 40,710 |
| 2018 | 41,173 | 40,690 |
| 2019 | 40,543 | 40,470 |
| 2020 | 40,405 | 40,850 |
| 2021 | 42,544 | 40,560 |
| 2022 | 42,811 | 40,800 |
| 2023 | 42,984 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 18974
12 nearest ZIP centroids (any distance)
- 18929Jamison2.9 miPop 9,736 · Income $174,606
- 19040Hatboro3.3 miPop 21,866 · Income $109,207
- 18966Southampton3.9 miPop 35,994 · Income $119,741
- 18954Richboro4.3 miPop 10,864 · Income $154,989
- 18976Warrington4.3 miPop 21,942 · Income $119,237
- 19044Horsham4.6 miPop 17,134 · Income $96,189
- 18925Furlong4.6 miPop 6,650 · Income $207,926
- 18980Wycombe5.0 miPop 84 · Income $78,917
- 19090Willow Grove5.5 miPop 19,926 · Income $97,341
- 19009Bryn Athyn5.5 miPop 1,153 · Income $142,188
- 18946Pineville6.0 miPop 629 · Income $183,750
- 19006Huntingdon Valley6.2 miPop 23,211 · Income $124,302
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 18974, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 18974 FAQ
- What city is ZIP code 18974 in?
- 18974 is in Warminster, PA.
- What county is 18974 in?
- 18974 is in Bucks County.
- What is the median household income in 18974?
- The median household income in 18974 is $99,724.
- Which ZIP codes are near 18974?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 18974.