HomePennsylvaniaDauphin CountyWilliamstown
Williamstown, Pennsylvania: commercial real estate data.
Williamstown is a Census borough of 1,345 people across 0.26 square miles of land, in Dauphin County. Median household income is $61,757, 62.6 percent of occupied homes are owned, and the SBA record carries 1 7(a) approvals to borrowers here worth $375,000 since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Williamstown
What Williamstown is
- Census place typeborough
- Land area0.26 sq mi
- Water area0 sq mi
- Population per square mile of land5,189
- County holding the largest share of its areaDauphin County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamstown
How many people live in Williamstown
- Population1,345
- Median age36.1
- Population under 18382 plus or minus 78
- Share under 1828.4 percent
- Population 65 and over220 plus or minus 49
- Share 65 and over16.4 percent
- Households572
- Family households349
- Share of households that are families61.0 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamstown
Income and work in Williamstown
- Median household income$61,757
- Per capita income$28,370
- Civilian labor force607
- Employed536
- Unemployed71 plus or minus 33
- Unemployment rate11.7 percent plus or minus 5.1
- Adults 25 and over874
- Adults 25 and over with a high school diploma or higher86.0 percent
- Adults 25 and over with a bachelor degree or higher11.7 percent plus or minus 4.2
- Adults 25 and over with a graduate degree1.8 percent plus or minus 1.9
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamstown
Housing in Williamstown
- Housing units638
- Occupied units572
- Vacant units66 plus or minus 39
- Vacancy rate10.3 percent plus or minus 6.0
- Owner occupied358
- Renter occupied214 plus or minus 57
- Ownership rate62.6 percent
- Median owner-occupied home value$100,700
- Median gross rent, monthly$888
- Annual rent as a share of median income17.3 percent
- Single family units488
- Share single family76.5 percent
- Units in buildings of two or more135 plus or minus 56
- Share in buildings of two or more21.2 percent plus or minus 8.6
- Mobile homes15 plus or minus 17
- Median year structure built1938
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamstown
How Williamstown gets to work
- Workers 16 and over who commute481
- Commuting under 15 minutes114 plus or minus 44
- Share commuting under 15 minutes23.7 percent plus or minus 8.0
- Commuting 30 minutes or more250 plus or minus 65
- Share commuting 30 minutes or more52.0 percent
- Drove alone64.2 percent
- Carpooled19.7 percent plus or minus 8.4
- Public transport0.0 percent
- Walked7.2 percent plus or minus 5.0
- Worked from home8.9 percent plus or minus 4.5
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamstown
SBA loans in Williamstown (7(a))
- Approvals1
- Gross approval$375,000
- Average approval$375,000
- Median approval$375,000
- Largest approval$375,000
- Jobs supported8
- Jobs per approval8.0
- Loans with a final outcome0
- Paid in full0
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more0.0 percent
- Share to franchises0.0 percent
- Distinct lenders1
- Distinct industries by NAICS1
Counted by borrower city: approvals to borrowers whose address is in Williamstown, in any county, FY2020 to FY2026. Only 0 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Williamstown
Flood risk in Williamstown
- NFIP communityBorough of Williamstown
- NFIP community number420400
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date08/02/12(M)
The Borough of Williamstown participates in the National Flood Insurance Program as community 420400 and carries no Community Rating System class, so no CRS premium discount applies to it.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Dauphin County, not Williamstown
Dauphin County context, not Williamstown figures
- Establishments in Dauphin County6,951
- Covered employment, Dauphin County190,296
- Average annual pay, Dauphin County$68,012
- Housing units permitted, Dauphin County499
Every figure in this section is published for Dauphin County as a whole and is not a measurement of Williamstown.
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Williamstown questions, answered from the record.
How many people live in Williamstown, Pennsylvania?
1,345, in 572 households. Williamstown borough covers 0.26 square miles of land, which is 5,189 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Williamstown in?
Dauphin County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Williamstown?
$61,757. The median owner-occupied home is valued at $100,700. Median gross rent is $888 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Williamstown businesses?
1 7(a) approvals totaling $375,000 since FY2020, across 1 lenders, median approval $375,000. These count approvals to borrowers whose address is in Williamstown, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Williamstown borrowers get paid back?
No rate is published for Williamstown. Only 0 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.
Is Williamstown in the National Flood Insurance Program?
Yes. Williamstown appears in the FEMA Community Status Book as Williamstown, borough of, community 420400, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Williamstown figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Dauphin County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Williamstown.
Is zoning published for Williamstown?
No. Nothing on this page presents parcel level zoning.