Cities and Towns in Hamilton County, Indiana
Founded on Jan 8, 1823, Hamilton County is one of 92 counties in the state of Indiana. Historically, Hamilton County was formed from Delaware New Purchase. The city of Noblesville is the county seat. With FIPS code of 57, Hamilton County has a population of 356,650 and area of 394 square miles (1,020 km²).
List of all cities in Hamilton County, IN alphabetically
| City/Town | Postal Code | Area Code |
| Arcadia, IN | 46030 | 765 |
| Aroma, IN | 46031 | 765 |
| Atlanta, IN | 46031 | 765 |
| Carmel, IN | 46032 | 317 |
| 46033 | 317 | |
| 46082 | 317 | |
| Cicero, IN | 46034 | 317 |
| East Union, IN | 46031 | 765 |
| Ekin, IN | 46031 | 765 |
| Fishers, IN | 46037 | 317 |
| 46038 | 317 | |
| 46085 | 317 | |
| Indianapolis, IN | 46280 | 317 |
| 46290 | 317 | |
| Newgistics Merchandise Retrn, IN | 46085 | 317 |
| Noblesville, IN | 46060 | 317 |
| 46061 | 317 | |
| 46062 | 317 | |
| Nora, IN | 46280 | 317 |
| 46290 | 317 | |
| Sheridan, IN | 46069 | 317 |
| Strawtown, IN | 46060 | 317 |
| Westfield, IN | 46074 | 317 |
Major Cities and Towns in Hamilton County, Indiana
Carmel
Area, Population, Zip Codes, Latitude and Longitude
- Area: 49.07 square miles
- Population: 99,757 (2020 Census)
- Zip Codes: 46032, 46033, 46074, 46280, 46290
- Latitude and Longitude: 39.9784° N, 86.1180° W
Location and History
Carmel is located in the southern part of Hamilton County, just north of Indianapolis. It is one of the fastest-growing cities in Indiana and is known for its high quality of life, affluent neighborhoods, and strong economy. Originally platted in 1837 under the name Bethlehem, it was renamed Carmel in 1874. The city has undergone significant growth since the late 20th century, transforming from a small town to a thriving suburban hub. Known for its innovative roundabout system, Carmel is a leader in city infrastructure, contributing to its reputation as one of the safest cities in the state.
Major Schools and Landmarks
Carmel is part of the Carmel Clay Schools district, with Carmel High School being one of the largest high schools in the state, known for its academic excellence and strong performing arts programs. Major landmarks include the Center for the Performing Arts, home to the Palladium, a world-class concert venue. Carmel’s Arts & Design District is a cultural hub, featuring galleries, restaurants, and boutiques. The Monon Trail, a popular multi-use path, runs through the city and offers opportunities for walking, biking, and outdoor recreation. Carmel’s City Center is another landmark, combining luxury living, shopping, and entertainment in a vibrant downtown environment.
Fishers
Area, Population, Zip Codes, Latitude and Longitude
- Area: 37.24 square miles
- Population: 98,977 (2020 Census)
- Zip Codes: 46037, 46038, 46040, 46055, 46256
- Latitude and Longitude: 39.9568° N, 86.0134° W
Location and History
Fishers is situated in the southeastern part of Hamilton County, adjacent to Indianapolis. Originally a small farming community, Fishers was known as Fishers Switch when it was platted in 1872 due to its proximity to the railroad. The town experienced steady growth throughout the 20th century, but it wasn’t until the 1990s and early 2000s that Fishers transformed into a booming suburban city. With its incorporation as a city in 2015, Fishers solidified its reputation as one of the best places to live in the U.S., attracting residents with its strong economy, excellent schools, and family-friendly environment.
Major Schools and Landmarks
Fishers is served by the Hamilton Southeastern School District, which includes Hamilton Southeastern High School and Fishers High School, both known for academic and athletic success. Major landmarks include the Nickel Plate District, a downtown area that hosts events, shopping, and dining, and the Fishers District, a mixed-use development offering retail and entertainment options. Conner Prairie, an interactive history museum, is a notable landmark that draws visitors from across the state to explore Indiana’s pioneer past. Geist Reservoir, located at the southern edge of the city, offers boating, fishing, and waterfront homes, adding to the city’s recreational appeal.
Noblesville
Area, Population, Zip Codes, Latitude and Longitude
- Area: 32.79 square miles
- Population: 69,604 (2020 Census)
- Zip Codes: 46060, 46061, 46062
- Latitude and Longitude: 40.0456° N, 86.0086° W
Location and History
Noblesville, the county seat of Hamilton County, is located in the central part of the county, along the White River. Founded in 1823 and named after James Noble, a U.S. Senator from Indiana, Noblesville grew steadily as a center for commerce and government. The town saw rapid expansion with the arrival of the Peru & Indianapolis Railroad in the mid-19th century. Over time, Noblesville became known for its strong manufacturing base and beautiful Victorian-era downtown, which remains the heart of the city today. Its historic charm, combined with modern development, makes it one of the most desirable places to live in the region.
Major Schools and Landmarks
Noblesville Schools, including Noblesville High School, serve the city’s educational needs. Key landmarks include the Hamilton County Courthouse, a historic building that anchors the downtown square. The Ruoff Music Center, one of the largest outdoor amphitheaters in the Midwest, is located on the outskirts of Noblesville and hosts major concerts and events. Forest Park, a sprawling green space along the White River, offers trails, playgrounds, and a miniature golf course. Downtown Noblesville is a major attraction, with its array of local shops, restaurants, and historic buildings, contributing to the city’s cultural and economic vibrancy.
Westfield
Area, Population, Zip Codes, Latitude and Longitude
- Area: 36.33 square miles
- Population: 46,410 (2020 Census)
- Zip Codes: 46074, 46062
- Latitude and Longitude: 40.0428° N, 86.1275° W
Location and History
Westfield is located in the northwestern part of Hamilton County, about 20 miles north of downtown Indianapolis. Founded in 1834 by Quakers, Westfield played a key role in the Underground Railroad, providing safe passage for escaped slaves. Initially a small agricultural town, Westfield has transformed in recent decades into a thriving suburban city. The development of Grand Park, a massive sports complex, has positioned Westfield as a major destination for youth sports, boosting tourism and local business. Westfield officially became a city in 2008 and has continued to grow as a result of its proximity to Indianapolis and its strong sense of community.
Major Schools and Landmarks
Westfield Washington Schools serve the educational needs of the city, with Westfield High School recognized for its academic and extracurricular achievements. Grand Park is the city’s most prominent landmark, a 400-acre facility that includes fields for soccer, football, and baseball, as well as indoor sports venues. Westfield’s downtown area, known as “Old Town,” is home to restaurants, shops, and historic sites, including the Westfield Underground Railroad Interpretive Center. The Monon Trail runs through Westfield, providing outdoor recreation opportunities for walking, running, and cycling. The annual Westfield Rocks the 4th festival and Grand Junction Derby are popular community events that celebrate the city’s heritage and growing culture.
Cicero
Area, Population, Zip Codes, Latitude and Longitude
- Area: 2.12 square miles
- Population: 4,812 (2020 Census)
- Zip Codes: 46034
- Latitude and Longitude: 40.1270° N, 86.0194° W
Location and History
Cicero is a small town located in the northern part of Hamilton County, along the shores of Morse Reservoir. The town was founded in 1835 and named after the Roman statesman Cicero. Its early growth was centered on agriculture, but with the construction of Morse Reservoir in the 1950s, Cicero transformed into a popular lakeside community. The reservoir brought an influx of recreational visitors, and many began to settle permanently, turning Cicero into a thriving residential town known for its waterfront properties and family-friendly environment.
Major Schools and Landmarks
Cicero is served by the Hamilton Heights School Corporation, with Hamilton Heights High School being the primary educational institution for the area. The town’s main landmark is Morse Reservoir, which offers boating, fishing, and lakeside recreation, making it a focal point for residents and visitors alike. Red Bridge Park, located along the reservoir, is a popular gathering spot with picnic areas, playgrounds, and a boat launch. Cicero’s downtown area features a variety of local shops, restaurants, and cafes, contributing to its small-town charm. The Cicero Triathlon, held annually, draws athletes from across the state for a day of swimming, biking, and running.
Arcadia
Area, Population, Zip Codes, Latitude and Longitude
- Area: 0.58 square miles
- Population: 1,666 (2020 Census)
- Zip Codes: 46030
- Latitude and Longitude: 40.1751° N, 86.0217° W
Location and History
Arcadia is a small town located in northern Hamilton County, just north of Cicero. Established in 1852, Arcadia grew as a result of the railroad, which connected it to larger towns and cities. The town has maintained its rural and agricultural character while also benefiting from its proximity to the growing Indianapolis metropolitan area. Today, Arcadia is a quiet, close-knit community that offers a peaceful, small-town lifestyle with easy access to nearby cities.
Major Schools and Landmarks
Arcadia is part of the Hamilton Heights School Corporation, with Hamilton Heights High School serving local students. The town’s landmarks include Arcadia Park, a small park with playgrounds and picnic areas, and the Arcadia Depot, a restored train depot that now serves as a museum showcasing the town’s railroad history. The surrounding countryside offers scenic views and opportunities for outdoor recreation, including hiking and fishing. Arcadia’s annual Fourth of July celebration and community festival brings residents together for a weekend of parades, games, and local entertainment, reflecting the town’s strong sense of community.
Sheridan
Area, Population, Zip Codes, Latitude and Longitude
- Area: 2.51 square miles
- Population: 3,065 (2020 Census)
- Zip Codes: 46069
- Latitude and Longitude: 40.1378° N, 86.2150° W
Location and History
Sheridan is located in the northwestern corner of Hamilton County, near the borders of Boone and Tipton counties. Founded in the late 1860s, Sheridan grew primarily as a farming community. The town experienced growth in the late 19th century with the arrival of the railroad, which helped transport agricultural products to broader markets. While Sheridan remains rooted in agriculture, its proximity to growing suburban areas has attracted new residents, making it a blend of rural charm and suburban convenience.
Major Schools and Landmarks
Sheridan is served by the Sheridan Community Schools district, with Sheridan High School being the main public high school. Key landmarks in Sheridan include Biddle Memorial Park, which offers playgrounds, sports fields, and picnic areas. The Sheridan Historical Society Museum, located in downtown Sheridan, preserves the town’s history through exhibits on local agriculture, industry, and community life. The Monon Trail also extends to Sheridan, providing residents with outdoor recreation opportunities. Sheridan’s annual Harvest Moon Festival celebrates the town’s agricultural roots with food, music, and family-friendly activities, attracting visitors from across the region.
