Peoria is the principal city of the Peoria metropolitan area in Central Illinois, situated on the banks of the Illinois River. As the county seat of Peoria County, it serves as a key geographic and administrative hub for the region.
The city had a population of 113,150 according to the 2020 census, ranking as the eighth-most populous city in Illinois. The broader metropolitan area, which spans Fulton, Marshall, Peoria, Stark, Tazewell, and Woodford counties, recorded a combined population of 402,391 in the same year.
Overview
Peoria is a city in the state of Illinois, United States. It serves as the county seat of Peoria County and is situated on the banks of the Illinois River. The city functions as the principal urban center for the Peoria metropolitan area, a region located in Central Illinois. This metropolitan statistical area encompasses six counties: Fulton, Marshall, Peoria, Stark, Tazewell, and Woodford. The combined population of this metropolitan region was recorded at 402,391 in 2020.
As of the 2020 census, the city proper had a population of 113,150. This figure establishes Peoria as the eighth-most populous city within the state of Illinois. The city covers a total area of 130.1 square kilometers. English is the official language of the municipality. The city operates within the America/Chicago time zone.
Geographic and Administrative Context
Peoria is located at coordinates 40.6925° N, 89.59° W. Its position on the Illinois River has historically influenced its development as a regional hub. The city is administratively part of Peoria County, which is a second-level subdivision of the state of Illinois. Illinois is a first-level subdivision of the United States. The city's status as a county seat means it hosts key administrative offices and judicial functions for the surrounding county area.
The Peoria metropolitan area extends beyond the city limits and the immediate county, incorporating parts of Fulton, Marshall, Stark, Tazewell, and Woodford counties. This broader region represents a significant demographic and economic zone in Central Illinois. The 2020 census data provides the most recent comprehensive count for both the city and its surrounding metropolitan area, reflecting population trends in this part of the Midwest.
Background: Peoria's location on the Illinois River has been central to its identity as a transportation and trade hub in Central Illinois. The city's growth is closely tied to the river's role in connecting the region to broader national waterways.
The city's population of 113,150 represents a significant portion of the total metropolitan population of 402,391. This concentration of residents in the city proper highlights its role as the primary urban center for the six-county region. The administrative structure of Peoria County supports the governance of the city and its surrounding rural and suburban areas. The use of English as the official language facilitates communication across the diverse communities within the metropolitan area.
History
Founding and Naming
Peoria is a city in Peoria County, Illinois, United States, and its county seat. It is the principal city of the Peoria metropolitan area in Central Illinois, consisting of Fulton, Marshall, Peoria, Stark, Tazewell, and Woodford counties and had a combined population of 402,391 in 2020.
Historical Significance
The city's historical development is closely tied to its geographic position on the Illinois River, which facilitated early trade and transportation routes through Central Illinois. As the county seat of Peoria County, the municipality has served as an administrative and economic hub for the surrounding region, including the counties of Fulton, Marshall, Stark, Tazewell, and Woodford.
Background: The Peoria metropolitan area is defined by a six-county region in Central Illinois. The core city, Peoria, anchors this urban cluster, which extends across Fulton, Marshall, Peoria, Stark, Tazewell, and Woodford counties.
Demographic data from the 2020 census records the city's population at 113,150 residents. The metropolitan area, encompassing the aforementioned six counties, recorded a combined population of 402,391 during the same census period. These statistics reflect the city's role as a central population center in the region.
The administrative structure of the area places Peoria as the seat of Peoria County. This status underscores its importance in local governance and regional planning for the Central Illinois area. The city's location on the Illinois River continues to influence its geographic identity and historical context within the state.
Geography and Climate
Geography
Peoria is located in the state of Illinois, United States, serving as the county seat of Peoria County. The city is situated on the Illinois River, a major waterway that defines its physical geography. The total area of the city is 130.1 km². This area encompasses both land and water distributions typical of a riverine urban center in Central Illinois. The city functions as the principal city of the Peoria metropolitan area. This metropolitan region consists of Fulton, Marshall, Peoria, Stark, Tazewell, and Woodford counties. The city's location on the river has historically influenced its development and geographic layout within the state's central region.
Climate
Peoria experiences a humid continental climate, characterized by four distinct seasons with significant temperature variations between summer and winter. This climate type is typical for the interior of the North American continent, particularly in the Midwest region of the United States. Summers are generally warm to hot and humid, while winters are cold and often feature snowfall. Precipitation is distributed throughout the year, with no distinct dry season, although summer months may see increased rainfall due to convective thunderstorms. The Illinois River plays a role in moderating local microclimates, though the broader regional weather patterns dominate the city's annual temperature ranges. The humid continental classification indicates that the city receives adequate precipitation across all seasons, supporting the agricultural and urban landscapes of Central Illinois. Temperature extremes can occur, with summer highs often reaching into the upper 80s or low 90s Fahrenheit, and winter lows frequently dipping below freezing. These climatic conditions influence local infrastructure, agriculture, and daily life in the city and its surrounding metropolitan counties.
Demographics
The city is situated on the Illinois River. According to the 2020 census, the population of Peoria was 113,150. This figure makes it the eighth-most populous city in Illinois. The city serves as the principal city of the Peoria metropolitan area, which is located in Central Illinois. The time zone is America/Chicago.
Demographic Trends
The 2020 census data provides the most recent verified population count for the city. The population of 113,150 reflects the size of the urban center within its county and regional context. The metropolitan area, encompassing six counties, held a population of 402,391 in the same year. These figures establish the demographic scale of Peoria relative to other cities in Illinois and the broader Central Illinois region. The city's location on the Illinois River has historically influenced its development and population distribution, though specific historical population counts prior to 2020 are not detailed in the current source data. The administrative structure places the city within Peoria County, which is one of the counties comprising the larger metropolitan statistical area.
The city's population density can be inferred from the total area of 130.1 km² and the population of 113,150. The metropolitan area's population of 402,391 indicates the broader economic and residential reach of the city beyond its immediate municipal boundaries. The inclusion of Fulton, Marshall, Peoria, Stark, Tazewell, and Woodford counties in the metropolitan definition highlights the regional integration of these administrative units. The 2020 census serves as the primary source for these demographic statistics, providing a snapshot of the population distribution at that time. No specific racial makeup or household composition data is available in the current grounding source, limiting the demographic profile to total population counts and geographic boundaries. The city remains a significant population center in Illinois, ranking eighth in state-wide population size as of the 2020 census.
Economy
Economic Structure and Major Employers
In 2020, this combined region had a population of 402,391, providing a substantial labor market and consumer base for the city and its surrounding regions. As the county seat of Peoria County, the city also hosts various administrative functions that contribute to the local service sector.
Manufacturing remains a cornerstone of the local economy, with a long history of industrial production. The city is home to major global manufacturing firms, including Caterpillar and Komatsu. These companies have established significant operational footprints in the area, contributing to the region's reputation for heavy industry and engineering. The presence of these multinational corporations supports a diverse supply chain and provides employment opportunities across various skill levels within the manufacturing sector.
Healthcare and Agriculture
The healthcare industry is another major driver of economic activity in Peoria. Large health systems such as OSF and Carle operate extensive networks of hospitals, clinics, and medical facilities throughout the city and the broader metropolitan area. These institutions serve as significant employers, offering jobs for medical professionals, administrative staff, and support workers. The concentration of healthcare providers also attracts patients from surrounding regions, further stimulating the local economy through medical tourism and related services.
Agriculture plays a vital role in the regional economy, leveraging the fertile lands of Central Illinois. The city acts as a commercial and logistical center for the agricultural sector, facilitating the processing, distribution, and sale of farm products. The proximity to productive farmland supports agribusinesses, equipment dealerships, and financial services tailored to the needs of local farmers. This agricultural foundation complements the manufacturing and healthcare sectors, creating a diversified economic base that helps sustain the city's population of 113,150 as recorded in the 2020 census.
Culture and Recreation
As the county seat of Peoria County, it functions as a central hub for the surrounding region. The coordinates of the city are 40.6925,-89.59. The country code for the United States is US. The second-level subdivision is Peoria County. The entity type is a city.
Infrastructure and Education
Transportation Networks
Peoria is situated on the Illinois River, a geographic feature that has historically influenced the city's transportation infrastructure. As the principal city of the Peoria metropolitan area, it serves as a central hub for regional transit. This multi-county region facilitates a network of roads and waterways connecting the urban core to surrounding rural areas. The city's location in Central Illinois positions it as a logistical node for goods moving through the state. While specific highway designations are not detailed in the available sources, the city's status as a county seat and metropolitan principal city implies a developed infrastructure supporting both local commuters and regional freight. The Illinois River continues to play a role in the area's transport capabilities, offering potential for barge traffic and recreational water transport.
Healthcare Facilities
Healthcare services in Peoria are supported by a variety of medical institutions serving the local population. The broader Peoria metropolitan area had a combined population of 402,391 in 2020, indicating a significant catchment area for regional healthcare providers. Medical facilities in the city cater to this demographic, offering a range of services from primary care to specialized treatments. The healthcare infrastructure is designed to support both the urban population within the city limits and residents from the surrounding counties of Fulton, Marshall, Stark, Tazewell, and Woodford. Specific hospitals or clinics are not named in the current grounding data, but the presence of a robust medical sector is implied by the city's size and its role as the eighth-most populous city in Illinois. Healthcare providers in the region contribute to the economic and social well-being of the community.
School Districts and Higher Education
Education in Peoria is structured to serve students from early childhood through higher education. The city's population of 113,150 as of the 2020 census supports a network of public and private schools. These educational institutions are organized into school districts that cover the city and parts of the surrounding Peoria County. The Peoria metropolitan area, with its 402,391 residents in 2020, also benefits from educational resources that extend beyond the city limits. Higher education institutions in the area provide opportunities for undergraduate and graduate studies, contributing to the intellectual and economic development of Central Illinois. While specific university names are not provided in the grounding data, the presence of higher education is a key feature of the city's infrastructure. These institutions play a role in attracting students and faculty to the region, enhancing the cultural and academic landscape of Peoria. The educational system supports the diverse needs of the population, including those from Fulton, Marshall, Peoria, Stark, Tazewell, and Woodford counties.
Frequently asked questions
What county is Peoria located in?
Peoria is located in Peoria County, Illinois, and serves as the county seat.
What is the population of Peoria?
Where is Peoria geographically located?
Peoria is located in Central Illinois on the Illinois River. Its coordinates are 40.6925° N, 89.59° W.
What time zone does Peoria observe?
How large is the Peoria metropolitan area?
The Peoria metropolitan area consists of six counties and had a combined population of 402,391 in 2020.