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GA

Gap, Pennsylvania

Census designated place in Lancaster County, Pennsylvania · ZIP 17527, 17535

  • Lancaster County
  • Within Salisbury Township
  • Census data · ACS 2019-2023
  • 2,297 (2019-2023 estimate)Population
  • 847Households
  • $96,007Median household income
  • $321,500Median home value
  • 2ZIP codes

About Gap

This page shows only what has been published about Gap: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020+35.7%
1.6k1.8k2k2.2k2000: 1,61120002010: 1,93120102020: 2,18620201,6112,186
Population of Gap at each census
CensusPopulation
20001,611
20101,931
20202,186

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 42, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 42, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 42, retrieved November 14, 2026.

Household income in Gap
Under $50k26.7%
$50k to $100k26.8%
$100k to $150k23.7%
$150k to $200k7.4%
$200k and over15.3%

Median household income $96,007 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 42, retrieved November 14, 2026.

Housing tenure in Gap
Owner occupied
599 units
Renter occupied
248 units
Vacancy rate
0%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 42, retrieved November 14, 2026.

Gap compared with its county and state
Gap compared with its county and state, American Community Survey 2019-2023
MeasureGapLancaster CountyPennsylvania
Population2,297555,15112,986,518
Median household income$96,007$83,703$76,081
Median age41.539.140.9
Median home value$321,500$279,400$240,500
Bachelor’s degree or higher23.5%31.0%34.5%
Foreign-born residents2.3%5.6%7.4%
Owner-occupied homes70.7%69.9%69.3%
Mean commute to work24.1 minutes24.0 minutes26.6 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 42, retrieved November 14, 2026.

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Schools

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Frequently asked about GapPromoted from questions people asked

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Nearby towns

Other towns in Lancaster County

All towns in Lancaster County