Plain Grove, Pennsylvania
Township in Lawrence County · population 777 (2020 Census)
- Median home
- $218,100
- Household income
- $70,750
- Jan low / Jul high
- 17° / 81°
- Snow a year
- 29 in
- Tornadoes ≤10 mi since 1950
- 11
- Median age
- 43.9
Plain Grove is a township of 777 people in Lawrence County, Pennsylvania. The median home is worth $218,100, close to the typical Pennsylvania town ($214,250). It ranks quieter than 90% of Pennsylvania towns, better for families than 87% of Pennsylvania towns, better for retirees than 81% of Pennsylvania towns.
How Plain Grove 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.
Homes and cost of living
The median home in Plain Grove is worth $218,100, close to the typical Pennsylvania town ($214,250). Homes cost about 3.1 times the median household income of $70,750, which is more affordable than 39% of Pennsylvania towns. Median rent is $1,072 a month. 79.4% of households own their home.
| Housing | Plain Grove | Typical Pennsylvania town |
|---|---|---|
| Median home value | $218,100 | $214,250 |
| Median rent | $1,072 | $996 |
| Median household income | $70,750 | $75,278 |
| Home value ÷ income | 3.1× | 2.8× |
| Homeownership | 79.4% | 81.5% |
| Median year built | 1969 | 1971 |
| Seasonal / vacation homes | 0.0% | — |
Who lives in Plain Grove
| People | Plain Grove | Typical Pennsylvania town |
|---|---|---|
| Median age | 43.9 | 44.2 |
| Age 65 and over | 17.0% | 21.1% |
| Under 18 | 22.4% | — |
| Bachelor's degree or higher | 23.4% | 23.8% |
| Below the poverty line | 7.1% | 8.5% |
| Veterans | 5.7% | — |
| Born outside the U.S. | 2.3% | — |
| Work from home | 10.5% | 10.6% |
| Average commute | 29.2 min | 25.9 min |
| Homes with broadband | 92.4% | 89.0% |
Weather in Plain Grove
July highs average 81.3°F and January lows 16.8°F. About 45.2 inches of rain and melted snow fall a year, with 29.3 inches of snow (typical Pennsylvania town: 31.8 in). Expect about 13 days a year at 90°F or hotter and 142 nights at or below freezing.
Tornadoes, storms and disasters
11 tornadoes have passed within 10 miles of Plain Grove since 1950, compared with 10 for the typical Pennsylvania town. 1 rated (E)F2 or stronger. The strongest, an F2, struck on October 3, 1986 about 3.4 miles from the town center. The most recent was on June 14, 2026.
Hail of 1 inch or larger has been reported within 10 miles 53 times; the largest was 2.00 inches on April 14, 2024.
Severe weather in Lawrence County since 1996
Lawrence County has been included in 12 federal disaster or emergency declarations since 1953, most often for flood, hurricane, snowstorm.
| Declared | Incident | Declaration |
|---|---|---|
| March 30, 2020 | Biological | DR-4506: Covid-19 Pandemic |
| March 13, 2020 | Biological | EM-3441: Covid-19 |
| October 1, 2013 | Severe Storm | DR-4149: Severe Storms, Tornadoes, And Flooding |
| October 29, 2012 | Hurricane | EM-3356: Hurricane Sandy |
| September 10, 2005 | Hurricane | EM-3235: Hurricane Katrina |
Jobs and pay in Lawrence County
Lawrence County had 26,838 jobs in 2024, paying an average of $52,927 a year. Unemployment was 4.2% in 2023; in Plain Grove itself the ACS puts it at 8.2%.
Towns near Plain Grove
- Liberty, PA3.2 mi · 1,405 people · home $233,200
- Washington, PA3.5 mi · 711 people · home $220,600
- Scott, PA4.7 mi · 2,176 people · home $189,100
- Slippery Rock, PA5.0 mi · 3,081 people · home $255,400
- Springfield, PA5.2 mi · 1,853 people · home $238,700
- Worth, PA5.8 mi · 1,400 people · home $231,900
- Slippery Rock University, PA5.9 mi · 2,397 people · home —
- Grove City, PA6.3 mi · 7,871 people · home $171,600
Plain Grove questions
Is Plain Grove, Pennsylvania a good place to retire?
On The Town Files lifestyle rankings, Plain Grove scores better for retirees than 81% of Pennsylvania towns and quieter than 90%. 17.0% of residents are 65 or older (median age 43.9).
How much does a house cost in Plain Grove?
The median owner-occupied home in Plain Grove is valued at $218,100 (Census ACS 2020–2024), against a median household income of $70,750, so homes cost about 3.1 times income. Median rent is $1,072 a month.
What is the weather like in Plain Grove?
July highs average 81.3°F and January lows 16.8°F (NOAA 1991–2020 normals). It gets about 45.2 inches of precipitation a year and 29.3 inches of snow.
Does Plain Grove get tornadoes?
11 tornadoes have passed within 10 miles of Plain Grove since 1950 (NOAA Storm Events); the strongest was a F2 on October 3, 1986. The typical Pennsylvania town has had 10.
- U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024)
- U.S. Census Bureau, 2020 Census and 2025 Gazetteer (2020 / 2025)
- NOAA NCEI U.S. Climate Normals (1991–2020)
- NOAA NCEI Storm Events Database (1950–2026)
- FEMA OpenFEMA Disaster Declarations (this product uses the FEMA OpenFEMA API but is not endorsed by FEMA) (1953–2026)
- NCES Common Core of Data (2023–24)
- BLS Quarterly Census of Employment and Wages; USDA ERS county unemployment (BLS LAUS) (2000–2024)
- The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025)