The Town Files

Lewis, Pennsylvania

Township in Northumberland County · population 1,944 (2020 Census)

Map: where Lewis is in PennsylvaniaLewis
Median home
$240,500
Household income
$76,484
Jan low / Jul high
20° / 85°
Snow a year
32 in
Tornadoes ≤10 mi since 1950
17
Median age
45.7

Lewis is a township of 1,944 people in Northumberland County, Pennsylvania. The median home is worth $240,500, above the typical Pennsylvania town ($214,250). It ranks easier by car than 98% of Pennsylvania towns, better for cycling than 87% of Pennsylvania towns, better for families than 83% of Pennsylvania towns.

How Lewis ranks

Percentile among Pennsylvania towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Pennsylvania towns.

Lewis lifestyle rankings vs other Pennsylvania townsRetirement54th pctFamilies83rd pctQuiet67th pctWalkability45th pctFirst-time buyersbottomYoung professionals14th pctVibrancy47th pctHip & trendy47th pctCollege town56th pctUpscale53rd pctVacation homesbottomSeaside characterbottomCycling87th pctTransit66th pctDriving98th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Lewis is worth $240,500, above the typical Pennsylvania town ($214,250). Homes cost about 3.1 times the median household income of $76,484, which is more affordable than 39% of Pennsylvania towns. Median rent is $950 a month. 89.5% of households own their home.

Lewis vs Northumberland County vs typical Pennsylvania townLewisNorthumberland CountyTypical Pennsylvania townHome value$240,500$162,400$214,250Household income$76,484$60,583$75,278Monthly rent$950$806$996
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Pennsylvania towns with 500+ people.
HousingLewisTypical Pennsylvania town
Median home value$240,500$214,250
Median rent$950$996
Median household income$76,484$75,278
Home value ÷ income3.1×2.8×
Homeownership89.5%81.5%
Median year built19761971
Seasonal / vacation homes2.0%—

Who lives in Lewis

PeopleLewisTypical Pennsylvania town
Median age45.744.2
Age 65 and over20.9%21.1%
Under 1821.8%—
Bachelor's degree or higher19.1%23.8%
Below the poverty line11.6%8.5%
Veterans6.6%—
Born outside the U.S.1.7%—
Work from home20.6%10.6%
Average commute25.7 min25.9 min
Homes with broadband82.1%89.0%

Weather in Lewis

July highs average 84.8°F and January lows 20.1°F. About 43.5 inches of rain and melted snow fall a year, with 31.6 inches of snow (typical Pennsylvania town: 31.8 in). Expect about 17 days a year at 90°F or hotter and 122 nights at or below freezing.

Lewis monthly temperatures and precipitation20°30°40°50°60°70°80°90°32° freezing35°20°Jan39°22°Feb48°29°Mar62°39°Apr72°49°May81°58°Jun85°63°Jul83°61°Aug75°54°Sep63°43°Oct51°33°Nov40°26°DecPrecipitation (in) · snow (in) in blue3.09.22.38.33.16.13.60.83.93.94.64.24.83.70.23.31.33.35.9
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Williamsport station (12.0 mi away); snowfall estimated from the 4 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

17 tornadoes have passed within 10 miles of Lewis since 1950, compared with 10 for the typical Pennsylvania town. 3 rated (E)F2 or stronger. The strongest, an F3, struck on May 31, 1985 about 8.2 miles from the town center and killed 2. Tornadoes within 10 miles have caused 4 deaths and 41 injuries since 1950. The most recent was on July 2, 2023.

Tornadoes within 10 miles of Lewis by decade01950s01960s21970s51980s51990s32000s02010s22020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 26 times; the largest was 2.25 inches on September 7, 1998.

Severe weather in Northumberland County since 1996

Storm events in Northumberland County since 1996 by typeHail30Flood20Drought11Tornado8High Wind9Ice Storm8Heavy Snow26Flash Flood27
NOAA Storm Events Database, Northumberland County, 1996–2026 (all event types recorded since 1996).

Northumberland County has been included in 19 federal disaster or emergency declarations since 1953, most often for flood, tornado, hurricane.

DeclaredIncidentDeclaration
March 30, 2020BiologicalDR-4506: Covid-19 Pandemic
March 13, 2020BiologicalEM-3441: Covid-19
October 29, 2012HurricaneEM-3356: Hurricane Sandy
September 12, 2011FloodDR-4030: Tropical Storm Lee
September 8, 2011FloodEM-3340: Remnants Of Tropical Storm Lee

Jobs and pay in Northumberland County

Northumberland County had 26,979 jobs in 2024, paying an average of $53,035 a year. Unemployment was 4% in 2023; in Lewis itself the ACS puts it at 2.2%.

Largest industries in Northumberland CountyHealth care & social assistan…4,255 jobs · $52,017Manufacturing4,171 jobs · $63,906Transportation & warehousing2,654 jobs · $62,002Retail2,626 jobs · $35,065Construction1,113 jobs · $60,890Other services1,009 jobs · $29,862
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Northumberland County, 2000–20230%2%4%6%8%10%2000200420082012201620202023Northumberland 4%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Towns near Lewis

Lewis questions

Is Lewis, Pennsylvania a good place to retire?

On The Town Files lifestyle rankings, Lewis scores better for retirees than 54% of Pennsylvania towns and quieter than 67%. 20.9% of residents are 65 or older (median age 45.7).

How much does a house cost in Lewis?

The median owner-occupied home in Lewis is valued at $240,500 (Census ACS 2020–2024), against a median household income of $76,484, so homes cost about 3.1 times income. Median rent is $950 a month.

What is the weather like in Lewis?

July highs average 84.8°F and January lows 20.1°F (NOAA 1991–2020 normals). It gets about 43.5 inches of precipitation a year and 31.6 inches of snow.

Does Lewis get tornadoes?

17 tornadoes have passed within 10 miles of Lewis since 1950 (NOAA Storm Events); the strongest was a F3 on May 31, 1985. The typical Pennsylvania town has had 10.

How this page is made. Every number comes from public data, matched to Lewis's Census boundary (GEOID 4209742952). Comparisons use the median of Pennsylvania towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.