Residential delivery area · Pennsylvania
ZIP Code 17554: Mountville, PA
ZIP code 17554 uses the postal name Mountville, Pennsylvania and lies entirely in Lancaster County (Census 2020 ZIP-county file). About 7,500 people live there (Census Bureau, ACS 2020-2024). Median household income is $98,431 (Census Bureau, ACS 2020-2024). By Census place, 28% of its land lies in Mountville; 72% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Mountville · its only residential ZIP
- County
- Lancaster County
- Census places
- Mountville
- Metro area
- Lancaster, PA
- House district
- PA-11 119th Congress
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 3.1 sq mi · 2,390 people per sq mi
Where is ZIP code 17554?
17554 centers on 40.040°, -76.424° and covers 3.1 square miles of land plus 0.0 of water. It borders 3 ZIP codes: 17512, 17603, 17601.
The map draws ZIP code areas only. For the streets inside 17554, 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 17554 compare with the rest of Lancaster County?
| Measure | 17554 | In Lancaster County | In PA |
|---|---|---|---|
| People (ACS 2020-2024) | 7,453 | 21st of 60 | 511th of 1,833 |
| Median household income | $98k | 13th of 44 | 200th of 1,015 |
| Median home value | $302k | 30th of 47 | 253rd of 1,069 |
Its median household income is higher than in 80% of U.S. residential ZIP codes, and it is denser than 86% 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 17554?
The 2020 Census counted 8,042 people in 17554; the ACS, which samples households over 2020-2024, estimates 7,453. Between the 2010 and 2020 censuses its population grew 6.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 7,453
- 2020 Census count
- 8,042+6.9% since 2010 (7,525)
- Households
- 2,925
- Median age
- 38.7
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 17554?
Of the 7,453 people the ACS estimates in 17554, 21.7% are under 18 and 16.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (81.1%), then Hispanic or Latino (10.1%).
- Under 1821.7%
- 18 to 6461.9%
- 65 and older16.3%
- White, not Hispanic81.1%
- Hispanic or Latino10.1%
- Other or two or more3.5%
- Black, not Hispanic3.4%
- Asian, not Hispanic1.9%
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 17554 earn?
Median household income is $98,431 (ACS 2020-2024), the 13th highest of the 44 ranked ZIP codes in Lancaster County. It rose from $80,169 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $98,431
- Income per person
- $44,346
- Below the poverty line
- 4.9%
- Unemployed (of the labor force)
- 3.3%
- Adults 25+ with a bachelor's degree
- 33.6%
- Adjusted gross income per tax return, 2022
- $67,6794,140 returns; wages 77% 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 17554?
FHFA's house price index for 17554, built from repeat sales and appraisals of the same homes, rose 80% from 2015 to 2025 and rose 51% from 2020 to 2025, and moved +2.1% in 2025.
- Median home value (owners' estimate)
- $301,500
- Median gross rent
- $1,396
- Homes owned by their occupants
- 67.8%
- Housing units
- 3,015
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 17554?
138 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)21
- Health care and social assistance19
- Retail trade15
- Transportation and warehousing13
- Professional, scientific, and technical services10
- Administrative and support and waste management and remediation services10
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 17554?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 17512 | Columbia | 18,148 | $67k | 3.3 mi |
| 17603 | Lancaster | 67,571 | $77k | 5.0 mi |
| 17601 | Lancaster | 56,382 | $102k | 6.3 mi |
| 17538 | Landisville | 7,314 | $87k | 3.0 mi (near) |
| 17582 | Washington Boro | 1,702 | $100k | 3.9 mi (near) |
| 17551 | Millersville | 11,753 | $69k | 5.1 mi (near) |
| 17504 | Bausman | 105 | $89k | 5.2 mi (near) |
| 17520 | East Petersburg | 5,040 | $93k | 5.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.