Town guide

Greenwood Township (St. Clair County), Michigan

Greenwood Township (St. Clair County) is a township in St. Clair County, Michigan, home to about 1,502 people across 36 square miles. It has no ZIP code of its own: it’s part of 48006.

Homes sold for a median of $169 per square foot in the three months ending August 2026, a seller’s market.

Population1,50242 per sq mi
Median home value$261,100Census, as estimated by owners
Price per sq ft$169Sold homes, 3 months to August 2026
Sold over asking45%Latest 3 months

ZIP codes in Greenwood Township (St. Clair County)

1 ZIP code, 1 shared with neighboring towns

Each card is that ZIP code’s whole market, including any part outside Greenwood Township (St. Clair County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology

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  • Things to do

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Around Greenwood Township (St. Clair County)

Distances

Nearest major airportDetroit Metropolitan Wayne County Airport (DTW)68 miles away
Closer regional airportBishop International Airport (FNT)53 miles away
Nearest city of 250,000+Detroit, MI52 miles away
Nearest city of 1 million+Chicago, IL268 miles away

Straight-line distances from the center of Greenwood Township (St. Clair County); driving is longer.

Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.

Who represents Greenwood Township (St. Clair County)

Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.

Population over time

Greenwood Township (St. Clair County) had 1,490 residents in the 2020 census, up 9% since 2000.

It’s the 997th largest of 1,531 towns in Michigan by population.

St. Clair County grew from 55,228 residents in 1900 to 160,383 in 2020.

Greenwood Township (St. Clair County) population by census2000: 1,373, 2010: 1,538, 2020: 1,4901,37320001,53820101,4902020

St. Clair County, 1900–2020

St. Clair County population, 1900 to 20201900: 55,228, 1910: 52,341, 1920: 58,009, 1930: 67,563, 1940: 76,222, 1950: 91,599, 1960: 107,201, 1970: 120,175, 1980: 138,802, 1990: 145,607, 2000: 164,235, 2010: 163,040, 2020: 160,38355K’00’1058K’20’3076K’40’50107K’60’70139K’80’90164K’00’10160K’20

Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).

Weather by month

Average highs peak around 82°F in summer, and winter lows average 12°F. About 31.4 inches of rain and melted snow fall in a typical year, with about 41 inches of snow.

Average high and low temperature and precipitation by month near Greenwood Township (St. Clair County)Jan: high 29°F, low 13°F, 1.9 in; Feb: high 32°F, low 12°F, 1.6 in; Mar: high 42°F, low 21°F, 1.9 in; Apr: high 55°F, low 31°F, 3 in; May: high 66°F, low 42°F, 3.3 in; Jun: high 78°F, low 52°F, 3.3 in; Jul: high 82°F, low 56°F, 3.1 in; Aug: high 80°F, low 54°F, 3 in; Sep: high 73°F, low 47°F, 3.1 in; Oct: high 60°F, low 37°F, 2.8 in; Nov: high 46°F, low 28°F, 2.4 in; Dec: high 35°F, low 20°F, 2 in29°13°Jan1.932°12°Feb1.642°21°Mar1.955°31°Apr3.066°42°May3.378°52°Jun3.382°56°Jul3.180°54°Aug3.073°47°Sep3.160°37°Oct2.846°28°Nov2.435°20°Dec2.0Rain and melted snow, inches

Source: NOAA 1991–2020 climate normals, Yale 1 Nnw, MI weather station (7 miles away).

Jobs in St. Clair County

41,206 jobs at 3,080 businesses in St. Clair County. The biggest industries by employees:

Largest industries in St. Clair CountyManufacturing: 9,038 jobs; Health care and social assistance: 8,154 jobs; Retail trade: 6,157 jobs; Hotels and restaurants: 5,337 jobs; Construction: 2,500 jobs; Other services: 1,453 jobs; Professional services: 1,368 jobs; Transportation and warehousing: 1,311 jobsManufacturing 22% Health care and social assistance 20% Retail trade 15% Hotels and restaurants 13% Construction 6% Other services 4% Professional services 3% Transportation and warehousing 3%

Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).

Health care

1 doctors and other health care providers list an office in Greenwood Township (St. Clair County).

Nearest hospitals

  • Lake Huron Medical CenterGeneral hospital · emergency room · CMS rating 4 of 5 · Port Huron13.1 miles
  • Mclaren Port HuronGeneral hospital · emergency room · CMS rating 2 of 5 · Port Huron14.8 miles
  • Ascension River District HospitalGeneral hospital · emergency room · CMS rating 3 of 5 · East China22.8 miles

Providers with an office here

Mental health providers1

Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.

Places in and around Greenwood Township (St. Clair County)

Parks (1 nearby)

  • Greenwood Township Park · 30 acres3.9 mi

Grocery stores

  • Vinckier Foods6.4 mi

Museums

  • Farm Museum6.6 mi

Counts are within about 4 miles of the center of town.

Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.

Schools in Greenwood Township (St. Clair County)

Public schools here are run by Yale Public Schools. Check each district’s attendance zones for a specific address.

Public schools (1)
SchoolGradesStudentsTypeDistance
Avoca Elementary SchoolKenockeePre-K–5243Public1.1 mi

Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.

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Where Greenwood Township (St. Clair County) is

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Towns near Greenwood Township (St. Clair County)

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Shares ZIP codes with Kenockee.

Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.