The Town Files

Sunbury, Pennsylvania

City in Northumberland County · population 9,719 (2020 Census)

Map: where Sunbury is in PennsylvaniaSunbury
Median home
$107,200
Household income
$51,028
Jan low / Jul high
19° / 84°
Snow a year
29 in
Tornadoes ≤10 mi since 1950
17
Median age
45.1

Sunbury is a city of 9,719 people in Northumberland County, Pennsylvania. The median home is worth $107,200, below the typical Pennsylvania town ($214,250). It ranks more walkable than 96% of Pennsylvania towns, more vibrant than 96% of Pennsylvania towns, more of a college town than 94% of Pennsylvania towns.

Sunbury in our rankings:

How Sunbury 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.

Sunbury lifestyle rankings vs other Pennsylvania townsRetirement15th pctFamilies6th pctQuiet3rd pctWalkability96th pctFirst-time buyers58th pctYoung professionals55th pctVibrancy96th pctHip & trendy74th pctCollege town94th pctUpscalebottomVacation homesbottomSeaside characterbottomCycling86th pctTransit71st pctDriving15th 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 Sunbury is worth $107,200, below the typical Pennsylvania town ($214,250). Homes cost about 2.1 times the median household income of $51,028, which is more affordable than 86% of Pennsylvania towns. Median rent is $738 a month. 56.8% of households own their home.

Sunbury vs Northumberland County vs typical Pennsylvania townSunburyNorthumberland CountyTypical Pennsylvania townHome value$107,200$162,400$214,250Household income$51,028$60,583$75,278Monthly rent$738$806$996
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Pennsylvania towns with 500+ people.
HousingSunburyTypical Pennsylvania town
Median home value$107,200$214,250
Median rent$738$996
Median household income$51,028$75,278
Home value ÷ income2.1×2.8×
Homeownership56.8%81.5%
Median year built19381971
Seasonal / vacation homes0.1%—

Who lives in Sunbury

PeopleSunburyTypical Pennsylvania town
Median age45.144.2
Age 65 and over22.4%21.1%
Under 1819.9%—
Bachelor's degree or higher11.6%23.8%
Below the poverty line18.7%8.5%
Veterans9.1%—
Born outside the U.S.2.1%—
Work from home8.5%10.6%
Average commute23.2 min25.9 min
Homes with broadband83.3%89.0%

Weather in Sunbury

July highs average 84.4°F and January lows 18.9°F. About 43.7 inches of rain and melted snow fall a year, with 28.6 inches of snow (typical Pennsylvania town: 31.8 in). Expect about 16 days a year at 90°F or hotter and 134 nights at or below freezing.

Sunbury monthly temperatures and precipitation10°20°30°40°50°60°70°80°90°32° freezing35°19°Jan39°21°Feb48°27°Mar61°37°Apr72°47°May80°57°Jun84°60°Jul82°59°Aug75°51°Sep64°40°Oct51°32°Nov40°25°DecPrecipitation (in) · snow (in) in blue3.07.62.38.63.35.23.70.63.84.44.33.94.53.90.23.21.53.34.9
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Sunbury station (0.6 mi away).

Tornadoes, storms and disasters

17 tornadoes have passed within 10 miles of Sunbury since 1950, compared with 10 for the typical Pennsylvania town. 2 rated (E)F2 or stronger. The strongest, an F2, struck on August 28, 1978 about 1.1 miles from the town center. The most recent was on September 8, 2021.

Tornadoes within 10 miles of Sunbury by decade11950s01960s31970s01980s51990s22000s52010s12020s
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 15 times; the largest was 4.00 inches on May 28, 2019.

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 Sunbury itself the ACS puts it at 4.8%.

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).

Public schools in Sunbury

3 public schools with 1,886 students, about 20.7 students per teacher.

SchoolGradesStudentsPer teacher
Shikellamy HS9-1289623.6
Chief Shikellamy Sch3-561819.3
Oaklyn SchK-237217.7

Towns near Sunbury

Sunbury questions

Is Sunbury, Pennsylvania a good place to retire?

On The Town Files lifestyle rankings, Sunbury scores better for retirees than 15% of Pennsylvania towns and quieter than 3%. 22.4% of residents are 65 or older (median age 45.1).

How much does a house cost in Sunbury?

The median owner-occupied home in Sunbury is valued at $107,200 (Census ACS 2020–2024), against a median household income of $51,028, so homes cost about 2.1 times income. Median rent is $738 a month.

What is the weather like in Sunbury?

July highs average 84.4°F and January lows 18.9°F (NOAA 1991–2020 normals). It gets about 43.7 inches of precipitation a year and 28.6 inches of snow.

Does Sunbury get tornadoes?

17 tornadoes have passed within 10 miles of Sunbury since 1950 (NOAA Storm Events); the strongest was a F2 on August 28, 1978. The typical Pennsylvania town has had 10.

How this page is made. Every number comes from public data, matched to Sunbury's Census boundary (GEOID 4275304). 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.