Independent community site, not affiliated with any government.
HelpSponsor a town
USATownHub
Join your town
BH

Boulder Hill, Illinois

Census designated place in Kendall County, Illinois · ZIP 60538

  • Kendall County
  • Within Oswego Township
  • Census data · ACS 2019-2023
  • 2 public schools
Join Boulder HillAsk Boulder HillBusinessesPeople
  • 9,127 (2019-2023 estimate)Population
  • 3,000Households
  • $76,935Median household income
  • $233,100Median home value
  • 2Public schools
  • 1ZIP codes

About Boulder Hill

This page shows only what has been published about Boulder Hill: 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+2.8%
8.1k8.2k8.3k8.4k2000: 8,16920002010: 8,10820102020: 8,39420208,1698,394
Population of Boulder Hill at each census
CensusPopulation
20008,169
20108,108
20208,394

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 Boulder Hill
Under $50k20.2%
$50k to $100k46.5%
$100k to $150k20.2%
$150k to $200k7.8%
$200k and over5.2%

Median household income $76,935 · 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 Boulder Hill
Owner occupied
2,491 units
Renter occupied
509 units
Vacancy rate
5.4%

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.

Boulder Hill compared with its county and state
Boulder Hill compared with its county and state, American Community Survey 2019-2023
MeasureBoulder HillKendall CountyIllinois
Population9,127135,05312,692,653
Median household income$76,935$110,474$81,702
Median age36.836.038.9
Median home value$233,100$298,900$250,500
Bachelor’s degree or higher17.6%36.4%37.2%
Foreign-born residents13.9%10.5%14.4%
Owner-occupied homes83.0%84.2%66.8%
Mean commute to work28.8 minutes32.9 minutes28.1 minutes

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

CommunityRules and moderation

Log in to post in Boulder Hill.
Latest in Boulder HillEvery post is checked before neighbours see it.

Loading…

Events in Boulder HillAll events

Coming up in Boulder HillAll events

No upcoming event is listed in Boulder Hill yet. Members and businesses add events from the Events page; each is screened before it shows.

Schools

Public schools in Boulder Hill2
Public schools in Boulder Hill, NCES directory 2023–2024
SchoolTypeGradesDistrict
Boulder Hill Elem SchoolPublicK–5CUSD 308
Long Beach Elem SchoolPublicPre-K–5CUSD 308

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 Boulder HillPromoted from questions people asked

No question about Boulder Hill has been asked often enough to publish an answer yet. Ask Boulder Hill and the answer, once a person checks it, appears here.

Nearby towns

Other towns in Kendall County

All towns in Kendall County