St. Peter, Illinois — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of St. Peter, Fayette County.
| City | St. Peter |
| State | Illinois (IL) |
| County | Fayette |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 38.868102 |
| Longitude | -88.853945 |
| Population | 338 |
| Density | 189.9 /km² |
| Incorporated | N/A |
St. Peter is a locality in Fayette County, Illinois, United States. It is a small community with a population of 338. The population density is 189.9 people per km². St. Peter is located at 38.8681°N, 88.8539°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 62880.
St. Peter lies in a landscape that speaks of patient cultivation, where the rich, dark soil of Fayette County has been coaxed into yielding its bounty for generations. It lies 59.3 miles east of Edwardsville, IL (from Edwardsville, IL: bearing 86°T), and is situated 6.6 miles north of Kinmundy. Rolling fields of corn and soybeans stretch to the horizon, their verdant uniformity broken only by the darker green of scattered woodlands and the occasional glint of water in a farm pond. The air here, especially in the early morning, carries the clean scent of damp earth and ripening grain, a subtle perfume that clings to the quiet roads and the weathered barns that dot the countryside. Even the sky seems to hold a particular quality of light, a soft, diffused luminescence that washes over the land, softening the edges of the day and lending a gentle grace to the straightforward geometry of the farms. The history of St. Peter is woven into the agricultural threads that define this region, a story of settlers who found fertile ground and built a life from its sustenance. The local economy remains deeply rooted in farming, with grain elevators standing as silent sentinels to the ceaseless cycle of planting and harvest. Though the larger industries have largely bypassed this quiet corner of Illinois, a resilient spirit endures, one that values hard work and neighborly connection. You can sense it in the unhurried pace of life, in the way people still greet each other on the street, and in the enduring presence of the local church, a steadfast anchor in the community's narrative.
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This page provides an interactive Google map of St. Peter, Illinois with street, satellite and terrain views and integrated Street View imagery. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on St. Peter and Fayette County. Coordinates and population data are also included.
Location data for St. Peter is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity, not name matching alone — ensuring the correct St. Peter is identified even where the name is shared across multiple counties or states.
| Page generated | June 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |