Residential delivery area · Pennsylvania
ZIP Code 18901: Doylestown, PA
ZIP code 18901 uses the postal name Doylestown, Pennsylvania and lies entirely in Bucks County (Census 2020 ZIP-county file). About 29,000 people live there (Census Bureau, ACS 2020-2024), the more populous of Doylestown's 2 residential ZIP codes. Median household income is $118,256 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Doylestown (10%) and New Britain (5%); 85% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Doylestown · 2 residential ZIPs
- County
- Bucks County
- Census places
- Doylestown (10%); New Britain (5%)
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- House district
- PA-1 119th Congress
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 21.0 sq mi · 1,359 people per sq mi
Where is ZIP code 18901?
18901 centers on 40.305°, -75.151° and covers 21.0 square miles of land plus 0.8 of water. It borders 7 ZIP codes: 18914, 18923, 18976, 18902, 18925, 18929, 18944.
The map draws ZIP code areas only. For the streets inside 18901, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 18901 compare with the rest of Doylestown?
| Measure | 18901 | In Doylestown | In Bucks County | In PA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 28,509 | 1st of 2 | 8th of 58 | 124th of 1,833 |
| Median household income | $118k | 2nd of 2 | 17th of 39 | 94th of 1,015 |
| Median home value | $577k | 2nd of 2 | 9th of 43 | 34th of 1,069 |
Its median household income is higher than in 90% of U.S. residential ZIP codes, and it is denser than 81% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 18901?
The 2020 Census counted 28,395 people in 18901; the ACS, which samples households over 2020-2024, estimates 28,509. Between the 2010 and 2020 censuses its population grew 2.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 28,509
- 2020 Census count
- 28,395+2.9% since 2010 (27,598)
- Households
- 11,336
- Median age
- 46.9
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 18901?
Of the 28,509 people the ACS estimates in 18901, 18.6% are under 18 and 23.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (85.5%).
- Under 1818.6%
- 18 to 6457.5%
- 65 and older23.9%
- White, not Hispanic85.5%
- Other or two or more6.2%
- Asian, not Hispanic3.1%
- Hispanic or Latino2.9%
- Black, not Hispanic2.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 18901 earn?
Median household income is $118,256 (ACS 2020-2024), the 17th highest of the 39 ranked ZIP codes in Bucks County. It is not measurably different from 2015-2019 ($125,776 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $118,256
- Income per person
- $64,006
- Below the poverty line
- 4.7%
- Unemployed (of the labor force)
- 3.2%
- Adults 25+ with a bachelor's degree
- 58.7%
- Adjusted gross income per tax return, 2022
- $165,68014,380 returns; wages 56% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 18901?
FHFA's house price index for 18901, built from repeat sales and appraisals of the same homes, rose 66% from 2015 to 2025 and rose 48% from 2020 to 2025, and moved +4.3% in 2025.
- Median home value (owners' estimate)
- $576,800
- Median gross rent
- $1,917
- Homes owned by their occupants
- 67.5%
- Housing units
- 11,774
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 18901?
1,347 business establishments had a location in this ZIP code in 2023, 19 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services253
- Health care and social assistance198
- Retail trade146
- Other services (except public administration)130
- Finance and insurance112
- Construction102
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 18901?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 18914 | Chalfont | 21,598 | $149k | 3.3 mi |
| 18923 | Fountainville | 984 | $80k | 3.5 mi |
| 18976 | Warrington | 22,202 | $123k | 3.9 mi |
| 18902 | Doylestown | 22,898 | $161k | 4.4 mi |
| 18925 | Furlong | 6,250 | $208k | 4.9 mi |
| 18929 | Jamison | 9,748 | $179k | 5.0 mi |
| 18944 | Perkasie | 27,570 | $131k | 7.6 mi |
| 18912 | Buckingham | 213 | $250k+ | 4.6 mi (near) |
| 18927 | Hilltown | 239 | – | 4.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.