Is Spring Lake Township, IL growing?

Name: Growth in Spring Lake Township, IL, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Spring Lake Township, IL had an estimated 1,658 (±143) residents in 2020–2024, against 1,599 in 2015–2019.

That is a change of +3.7%, not a measurable change.

Its housing went from 923 to 791 homes (−14.3%), a measurable decrease.

0.0% of today’s homes were built in 2020 or later.

Figures last updated on November 12, 2026.

Residents now: 1,658 (±143)
Amount of change: +3.7%
Homes change: −14.3%
Built 2020 or later: 0.0%

Residents and homes in Spring Lake Township, 2015–2019 and 2020–2024

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Residents	1,599 (±132)	1,658 (±143)	+3.7%	Not a measurable change
Housing units	923 (±51)	791 (±79)	−14.3%	Measurable decrease
Households that rent	10.0% (±3.6 points)	4.8% (±3.5 points)	−5.2 percentage points	Measurable decrease
Median home value	$127,800 (±$7,670)	$159,100 (±$8,604)	+24.5%	No measurable change after inflation

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Growth in Spring Lake Township against Tazewell County, its state and the nation

Change between 2015–2019 and 2020–2024
	Residents	Verdict	Housing units
Spring Lake Township	+3.7%	Not a measurable change	−14.3%
Tazewell County	−2.2%	Measurable decrease	−0.2%
Illinois	−0.6%	Measurable decrease	+1.8%
United States	+3.1%	Measurable increase	+4.6%

A change in a place’s boundaries between the two periods (an annexation, say) changes its counts as well; the Census Bureau’s figures are for the place as it was drawn in each period.

New homes in Spring Lake Township

Housing units by year built, 2020–2024
Year built	Spring Lake Township	Tazewell County	Illinois	United States
2020 or later	0.0% (±4.6 points)	0.7%	0.7%	2.0%
2010 to 2019	1.1% (±1.3 points)	5.1%	5.0%	9.4%
2000 to 2009	8.6% (±3.5 points)	8.9%	11.2%	13.6%

1.1% of the homes in Spring Lake Township were built in 2010 or later.

The median age of residents is 45.7 years.

Growth in places near Spring Lake Township

Change in residents between 2015–2019 and 2020–2024
Place	Distance	Residents now	Amount of change	Verdict
Spring Lake Township	—	1,658	+3.7%	Not a measurable change
Manito	4.8 mi	1,692	+8.3%	Not a measurable change
Kingston Mines	5.4 mi	182	−37.7%	Measurable decrease
Banner	5.8 mi	157	−29.0%	Not a measurable change
Glasford	6.0 mi	720	−39.3%	Measurable decrease
Timber Township	6.4 mi	2,493	+2.6%	Not a measurable change
Banner Township (Fulton County)	7.0 mi	512	+56.6%	Not a measurable change
Manito Township	7.0 mi	2,053	−4.0%	Not a measurable change
Mapleton	7.5 mi	332	+16.9%	Not a measurable change

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Spring Lake Township

Is Spring Lake Township growing?

Spring Lake Township, IL had an estimated 1,658 residents in 2020–2024 and 1,599 in 2015–2019, a change of +3.7%: not a measurable change by the Census Bureau’s test.

How many homes have been added in Spring Lake Township?

The estimated number of housing units went from 923 in 2015–2019 to 791 in 2020–2024 (−14.3%), a measurable decrease.

How much new construction is there in Spring Lake Township?

0.0% of homes in Spring Lake Township were built in 2020 or later and 1.1% between 2010 and 2019.

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Spring Lake township, Tazewell County, Illinois (county subdivision:72130, in state:17 county:179).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B01003_001E, B01003_001M, B25001_001E, B25001_001M, DP04_0047PE, DP04_0047PM, B25064_001E, B25064_001M, B25077_001E, B25077_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0017PE, DP04_0017PM, DP04_0018PE, DP04_0018PM, DP05_0018E, DP05_0018M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.