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Diamond, Illinois

Village in Grundy County, Illinois · ZIP 60416, 60481

  • Grundy County
  • Census data · ACS 2019-2023
Join DiamondAsk DiamondBusinessesPeople
  • 2,702 (2024 estimate)Population
  • 1,160Households
  • $60,000Median household income
  • $211,500Median home value
  • 2ZIP codes

About Diamond

This page shows only what has been published about Diamond: 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+89.5%
1k1.5k2k2.5k3k2000: 1,39320002010: 2,52720102020: 2,64020201,3932,640
Population of Diamond at each census
CensusPopulation
20001,393
20102,527
20202,640

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, place level, state 17, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 17, retrieved November 14, 2026.

Household income in Diamond
Under $50k36.7%
$50k to $100k29%
$100k to $150k15.9%
$150k to $200k9.7%
$200k and over8.5%

Median household income $60,000 · 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, place level, state 17, retrieved November 14, 2026.

Housing tenure in Diamond
Owner occupied
919 units
Renter occupied
241 units
Vacancy rate
0.5%

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, place level, state 17, retrieved November 14, 2026.

Diamond compared with its county and state
Diamond compared with its county and state, American Community Survey 2019-2023
MeasureDiamondGrundy CountyIllinois
Population2,90052,92012,692,653
Median household income$60,000$93,060$81,702
Median age36.238.638.9
Median home value$211,500$259,200$250,500
Bachelor’s degree or higher12.1%24.2%37.2%
Foreign-born residents0.6%3.5%14.4%
Owner-occupied homes79.2%75.8%66.8%
Mean commute to work27.4 minutes27.6 minutes28.1 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.

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Nearby towns

Other towns in Grundy County

All towns in Grundy County