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Hamilton Township, Sullivan County, Indiana

Township in Sullivan County, Indiana · ZIP 47879, 47882

  • Sullivan County
  • Census data · ACS 2019-2023
  • 3 public schools
Join Hamilton TownshipAsk Hamilton TownshipBusinessesPeople
  • 7,085 (2024 estimate)Population
  • 2,952Households
  • $53,139Median household income
  • $134,100Median home value
  • 3Public schools
  • 2ZIP codes

About Hamilton Township

This page shows only what has been published about Hamilton Township: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020+0.8%
6.8k6.9k7k7.1k7.2k2000: 7,08320002010: 6,86920102020: 7,14320207,0837,143
Population of Hamilton Township at each census
CensusPopulation
20007,083
20106,869
20207,143

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, county subdivision level, state 18, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county subdivision level, state 18, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county subdivision level, state 18, retrieved November 14, 2026.

Household income in Hamilton Township
Under $50k45.4%
$50k to $100k40.3%
$100k to $150k8.5%
$150k to $200k3.5%
$200k and over2.3%

Median household income $53,139 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county subdivision level, state 18, retrieved November 14, 2026.

Housing tenure in Hamilton Township
Owner occupied
2,039 units
Renter occupied
913 units
Vacancy rate
13.7%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, county subdivision level, state 18, retrieved November 14, 2026.

Hamilton Township compared with its county and state
Hamilton Township compared with its county and state, American Community Survey 2019-2023
MeasureHamilton TownshipSullivan CountyIndiana
Population7,09820,7666,811,752
Median household income$53,139$54,985$70,051
Median age41.741.338.0
Median home value$134,100$122,200$201,600
Bachelor’s degree or higher17.6%14.3%28.8%
Foreign-born residents0.2%1.1%5.9%
Owner-occupied homes69.1%75.6%70.4%
Mean commute to work20.5 minutes24.9 minutes24.0 minutes

Source: American Community Survey 5-year data profile 2019–2023, county subdivision level, state 18, retrieved November 14, 2026.

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Schools

Public schools in Hamilton Township3
Public schools in Hamilton Township, NCES directory 2023–2024
SchoolTypeGradesDistrict
Sullivan Elementary SchoolPublicPre-K–5Southwest School Corporation
Sullivan Middle SchoolPublic6–8Southwest School Corporation
Sullivan High SchoolPublic9–12Southwest School Corporation

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

Frequently asked about Hamilton TownshipPromoted from questions people asked

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Places in Hamilton Township

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All towns in Sullivan County

Other places named Hamilton in Indiana