Spencer is a township in Kent County, Michigan, home to about 4,200 people across 35 square miles. Its ZIP code is 49326, and parts of 49319, 49343 and 49347 are in Spencer too.
Homes sold for a median of $290 per square foot in the three months ending August 2026, a seller’s market.
Mostly Spencer; also Montcalm and Oakfield
Mostly Solon Township (Kent County); part is in Spencer
Mostly Nelson; part is in Spencer
Mostly Maple Valley Township (Montcalm County); part is in Spencer
Each card is that ZIP code’s whole market, including any part outside Spencer. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Gerald R. Ford International Airport (GRR)25 miles away |
|---|---|
| Nearest city of 250,000+ | Milwaukee, WI127 miles away |
| Nearest city of 1 million+ | Chicago, IL149 miles away |
Straight-line distances from the center of Spencer; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Spencer had 4,163 residents in the 2020 census, up 13% since 2000.
It’s the 421st largest of 1,531 towns in Michigan by population.
Kent County grew from 129,714 residents in 1900 to 657,974 in 2020.
Kent County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 13°F. About 36.6 inches of rain and melted snow fall in a typical year, with about 73 inches of snow.
Source: NOAA 1991–2020 climate normals, Greenville 2 Nne, MI weather station (11 miles away).
384,635 jobs at 17,799 businesses in Kent County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Spencer.
Nearest hospitals
Providers with an office here
| Mental health providers | 1 |
|---|---|
| Chiropractors | 1 |
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.
Grocery stores
Libraries
Museums
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.
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Shares ZIP codes with Solon Township (Kent County), Cedar Springs, Courtland, Nelson, Algoma, Ensley, Montcalm, Oakfield, Maple Valley Township (Montcalm County), Pierson and Pine.
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.