Sigourney is a city in Keokuk County, Iowa, home to about 1,954 people across 2.2 square miles. Its ZIP code is 52591.
Homes sold for a median of $130 per square foot in the three months ending August 2026, a balanced market.
Mostly Sigourney; also Hayesville
Each card is that ZIP code’s whole market, including any part outside Sigourney. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Sigourney’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Des Moines International Airport (DSM)77 miles away |
|---|---|
| Closer regional airport | The Eastern Iowa Airport (CID)46 miles away |
| Nearest city of 250,000+ | Madison, WI187 miles away |
| Nearest city of 1 million+ | Chicago, IL236 miles away |
Straight-line distances from the center of Sigourney; 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.
Sigourney had 2,004 residents in the 2020 census, down 9% since 2000.
It’s the 171st largest of 1,019 towns in Iowa by population.
Keokuk County grew from 24,979 residents in 1900 to 10,033 in 2020.
Keokuk County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 12°F. About 37.5 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Sigourney, IA weather station (about a mile away).
1,564 jobs at 236 businesses in Keokuk County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
21 doctors and other health care providers list an office in Sigourney.
Nearest hospitals
Providers with an office here
| Primary care doctors | 9 |
|---|---|
| Dentists | 2 |
| Nurse practitioners and physician assistants | 5 |
| Mental health providers | 2 |
| Physical and occupational therapists | 2 |
| Chiropractors | 1 |
| Pharmacies | 4 |
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.
Parks (1 nearby)
Libraries (1 nearby)
Museums
Counts are within about 1 mile 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.
Public schools here are run by Sigourney Comm School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Sigourney ElementarySigourney | Pre-K–6 | 318 | Public | 0.1 mi |
| Sigourney Jr-Sr High SchSigourney | 7–12 | 287 | Public | 0.4 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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Shares ZIP codes with Hayesville.
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.