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St. Anthony

A city of 3,911 people in Idaho
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Around town

The places and views that make it St. Anthony

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Outdoors in St. Anthony

Parks & trails →
Map of St. Anthony: conserved land, trails and the top places to walk
Conserved land2.2%28 of 1,251 acres
Trails0.6 mi0.3 mi per sq mi
Parks & preserves87 conserved acres per 1,000 residents

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

1940 Census Enumeration District Maps - Idaho - Fremont County - St. Anthony - ED 22-25, ED 22-27, ED 22-291880
From St. Anthony’s story

1940 Census Enumeration District Maps - Idaho - Fremont County - St. Anthony - ED 22-25, ED 22-27, ED 22-29, 1880

Photo · Wikimedia Commons

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Know St. Anthony

The town at a glance, and the guide to how things work

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About St. Anthony

City in Idaho, United States
3,606Population
1.5 sq miArea
4,967 ftElevation

St. Anthony or Saint Anthony is a city in and the county seat of Fremont County, Idaho, United States. The population was 3,606 at the 2020 census, up from 3,542 in 2010. It is part of the Rexburg, Idaho Micropolitan Statistical Area.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code83445
Area code208
Living in St. Anthony

Housing in St. Anthony

$287K▲ 3.1% in a year Typical home value · Zillow

The typical St. Anthony home is worth about $287,000, up 3.1% in a year, 40% below the Idaho typical home.

A strong seller's market

Buyer’sBalancedSeller’s
Days on market19
Sold in April6
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in St. Anthony

A−

Safety Grade A-

St. Anthony reports less crime per resident than 83% of the U.S. towns and cities we grade.

Violent crime per 1,000
St. Anthony 0.5
Idaho 2.2
U.S. 3.3
Property crime per 1,000
St. Anthony 4.1
Idaho 6.2
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Work & commute in St. Anthony

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Most working residents leave St. Anthony for work: only 16% work in town. The top destinations are Rexburg (22%), Idaho Falls (9%) and Sugar City (3%). Half commute less than 12 miles.

Rexburg
22%
Idaho Falls
9%
Sugar City
3%
Boise City
2%
Census LEHD 2023 · ACSWork & commute in St. Anthony →

Health in St. Anthony

B

Health Grade B

Healthier than 61% of U.S. towns on seven CDC estimates, and 92% of towns with similar incomes.

Compared with Idaho

1better than ID·7worse

of 32 measures CDC estimates. The other 24 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

Madison Memorial HospitalRexburg · 11.2 mi · ER
Grand Peaks Dental-Saint AnthonySaint Anthony · 0.3 mi · sliding-scale fees
Primary careShortage · county-wide
DentalNo shortage
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for St. Anthony · CMS · HRSAHealth in St. Anthony →

Natural hazards in St. Anthony

51
Moderate

Expected storm and flood damage is higher than in 51% of U.S. communities.

🏚️ Earthquakes🌊 Inland flooding🥶 Cold waves
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in St. Anthony →

Climate in St. Anthony

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St. Anthony has cold, snowy winters and warm summers, with very little rain. A typical July afternoon reaches 84°, a January night drops to 11°, and about 70 inches of snow falls in a normal winter.

30° / 12°Winter
55° / 30°Spring
81° / 47°Summer
57° / 30°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in St. Anthony →

Schools in St. Anthony

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B

School Grade B

The public schools St. Anthony’s kids attend, from kindergarten through graduation, outperform 55% of Idaho’s districts on state tests and graduation. Among towns with similar incomes, they sit near the middle.

See how St. Anthony’s schools compare in ID →
DistrictFREMONT COUNTY JOINT DISTRICTSchools3

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within ID. Ratings are from neighbors.

St. Anthony’s library

Library details →
Fremont District - St. Anthony420 N Bridge Ste E · part of Fremont County District
E-books40 hrs a week
IMLS Public Libraries Survey · FY2024Fremont District - St. Anthony →
Famous people from St. AnthonyWriters, athletes, leaders and more who were born in St. Anthony.Meet them →

Where St. Anthony is

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Locator map of St. Anthony
Wikimedia Commons · Map: DemocraticLuntz · DemocraticLuntz at English Wikipedia · CC BY-SA 4.0

Location map

How things work in St. Anthony

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We left the porch light on

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01