Census tract · Northampton County
Census Tract 181, Northampton County, Pennsylvania
Census Tract 181, GEOID 42095018100, in Northampton County, Pennsylvania, mostly within Williams Township, Northampton County (91% of its census blocks). 6,963 residents in the ACS 2020-2024 5-year estimates (±145); the 2020 Census counted 6,954.
Residents, 2020-2024
6,963
±145 (90% margin)
2020 Census count: 6,954
Median household income
$115,147
±$18,937 (90% margin)
Northampton County: $89,184
Median home value
$354,800
±$26,031 (90% margin)
Northampton County: $308,600
Median gross rent
$1,872
±$1,038 (90% margin)
Northampton County: $1,395
Where is Census Tract 181?
Census Tract 181 is one of 74 census tracts in Northampton County, Pennsylvania. It covers 18.77 square miles of land, 370 residents per square mile in 2020. Its GEOID, 42095018100, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Williams Township, Northampton County | 91% |
| Raubsville | 15% |
| Glendon | 9% |
| Morgan Hill | 6% |
5 census tracts border Census Tract 181: Tract 1066 in Bucks County ($109,911), Tract 145 ($90,795), Tract 146 ($60,504), Tract 147 ($77,304) and Tract 180.01 ($106,591). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 181?
The 2020-2024 American Community Survey puts Census Tract 181's population at 6,963 (±145) in 2,762 households; the 2020 Census counted 6,954 residents and 2,942 housing units.
| Measure | Tract 181 | Williams Township, Northampton County |
|---|---|---|
| Total population | 6,963 ±145 | 6,589 |
| Households | 2,762 ±155 | 2,618 |
| Average household size | 2.50 ±0.13 | 2.49 |
| Housing units | 3,062 ±222 | 2,910 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 181?
The median resident of Census Tract 181 is 51.8 years old; 17.9% are under 18 and 26.2% are 65 or older. The largest group is non-Hispanic white residents at 78.1%, then non-Hispanic Asian residents at 7.0%. 10.1% of residents were born outside the United States.
| Measure | Tract 181 | Williams Township, Northampton County |
|---|---|---|
| Median age | 51.8 ±5.5 | 52.0 |
| Under 18 years | 17.9% ±2.8 pts | 18.0% |
| 65 years and over | 26.2% ±4.7 pts | 26.6% |
| Hispanic or Latino (any race) | 4.4% ±2.8 pts | 4.5% |
| White alone, not Hispanic | 78.1% ±6.6 pts | 78.1% |
| Black or African American alone, not Hispanic | 2.9% ±2.4 pts | 2.3% |
| Asian alone, not Hispanic | 7.0% ±4.3 pts | 7.4% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.5 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.5 pts | 0.0% |
| Two or more races, not Hispanic | 6.4% ±3.5 pts | 6.5% |
| Some other race alone, not Hispanic | 1.2% ±1.1 pts | 1.3% |
| Born outside the United States | 10.1% ±4.5 pts | 10.4% |
| Speak a language other than English at home (age 5+) | 6.1% ±3.5 pts | 5.7% |
| Civilian veterans (age 18+) | 10.1% ±3.7 pts | 10.2% |
| With a disability | 11.3% ±3.1 pts | 10.9% |
| No health insurance coverage | 2.0% ±1.7 pts | 2.1% |
| High school graduate or higher (age 25+) | 96.4% ±2.0 pts | 96.4% |
| Bachelor's degree or higher (age 25+) | 38.0% ±8.0 pts | 39.2% |
| Graduate or professional degree (age 25+) | 14.2% ±4.8 pts | 14.6% |
| Lived in the same house a year earlier | 90.1% ±5.9 pts | 89.7% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 181 earn?
Half of the 2,762 households in Census Tract 181 earn less than $115,147 a year (±$18,937), against $89,184 across Northampton County: 19th highest of the county's 74 tracts with a reliable estimate. 3.2% of residents live below the poverty line.
| Measure | Tract 181 | Williams Township, Northampton County |
|---|---|---|
| Median household income | $115,147 ±$18,937 | $116,250 |
| Mean household income | $147,058 ±$19,491 | $147,841 |
| Per capita income | $57,199 ±$7,896 | $57,687 |
| People below the poverty line | 3.2% ±1.9 pts | 3.0% |
| Children under 18 below the poverty line | 0.7% ±0.9 pts | 0.0% |
| Households receiving SNAP | 3.7% ±2.5 pts | 3.2% |
| Households with a computer | 97.6% ±1.7 pts | 97.9% |
| Households with a broadband subscription | 98.3% ±1.6 pts | 98.6% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 181?
Owners occupy 86.9% of Census Tract 181's occupied homes and renters 13.1%. The median owner-occupied home is valued at $354,800 by its owner (±$26,031). The median renter pays $1,872 a month including utilities, and 44.7% of renters pay 35% or more of their income on rent.
| Measure | Tract 181 | Williams Township, Northampton County |
|---|---|---|
| Median home value (owner-occupied) | $354,800 ±$26,031 | $358,600 |
| Median gross rent | $1,872 ±$1,038 | $1,936 |
| Renters paying 35% or more of income on rent | 44.7% ±27.7 pts | 45.4% |
| Median monthly owner costs, with a mortgage | $2,581 ±$482 | $2,659 |
| Owner-occupied homes | 86.9% ±5.3 pts | 87.2% |
| Renter-occupied homes | 13.1% ±5.3 pts | 12.8% |
| Housing units | 3,062 ±222 | 2,910 |
| Single-family detached homes | 62.5% ±7.7 pts | 62.8% |
| Mobile homes | 4.1% ±3.6 pts | 4.3% |
| Built 2020 or later | 0.8% ±1.2 pts | 0.9% |
| Built 2010 to 2019 | 12.5% ±5.4 pts | 12.9% |
| Built 1939 or earlier | 26.6% ±7.8 pts | 25.2% |
| Households with no vehicle | 0.9% ±1.4 pts | 0.9% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 181 get to work?
63.6% of Census Tract 181's workers drive alone and 22.4% work from home. The average trip to work takes 32.3 minutes.
| Measure | Tract 181 | Williams Township, Northampton County |
|---|---|---|
| In the labor force (age 16+) | 64.2% ±6.3 pts | 64.1% |
| Unemployment rate | 5.6% ±3.7 pts | 5.2% |
| Drove alone to work | 63.6% ±9.5 pts | 63.2% |
| Carpooled | 12.5% ±6.6 pts | 12.6% |
| Public transportation | 0.3% ±0.4 pts | 0.0% |
| Walked | 0.0% ±0.1 pts | 0.0% |
| Worked from home | 22.4% ±7.4 pts | 22.9% |
| Mean travel time to work | 32.3 min ±5.5 | 32.7 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 181 compare with the other tracts in Northampton County?
Among Northampton County's tracts with a reliable estimate, Census Tract 181 ranks as shown below (1 = highest).
| Measure | In Northampton County |
|---|---|
| Population | 3rd of 74 |
| Residents per square mile | 63rd of 74 |
| Median household income | 19th of 74 |
| Per capita income | 10th of 73 |
| Median home value | 21st of 72 |
| Median gross rent | 9th of 69 |
| Poverty rate | 45th of 49 |
| Bachelor's degree or higher | 28th of 73 |
| Median age | 12th of 74 |
| Owner-occupied share | 18th of 72 |
The tracts next to it on Northampton County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 170 | 16th | $118,864±$16,416 · within the margin of this tract |
| Tract 176.04 | 17th | $117,750±$23,608 · within the margin of this tract |
| Tract 159.02 | 18th | $116,643±$23,817 · within the margin of this tract |
| Tract 181 | 19th | $115,147±$18,937 |
| Tract 169.02 | 20th | $112,083±$30,416 · within the margin of this tract |
| Tract 175.02 | 20th | $112,083±$21,115 · within the margin of this tract |
| Tract 160.01 | 22nd | $110,012±$19,481 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 181?
1 of the 18 figures for Census Tract 181 on this page carries a coefficient of variation over 40% and is marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections