Housing decision brief
LaSalle County, IL Housing Market
LaSalle County screens as a higher purchase price, rent that needs comparison, a higher tax-rate signal market. Use the page as a decision brief, not just a price lookup, because local income, taxes, and data confidence change how affordable the county really is.
70th lowest home value out of 102 Illinois counties with data | 80th lowest rent out of 102
Median home value
$154,900
Purchase-price signal from Census ACS.
Median rent
$906/mo
Gross rent, including utilities where reported.
Monthly owner cost
$990/mo
Owner costs before individual loan terms.
Decision snapshot
Read this county in four signals.
Buy screen
2.1x
Median home value divided by local household income.
Rent burden
26.0%
Below 30% usually screens as less pressured.
Rent vs own
$84/mo
Median rent screens below owner cost.
Data confidence
Clean
No major county-specific caveat detected.
What Works
Rent burden below pressure line
26.00% of renter income goes to rent, below the 30% burden threshold.
What to Check
Tax rate needs attention
2.15% effective property-tax rate is 8% above Illinois county median
Water quality cross-check
Water quality grade is F. Review water data before treating housing cost as the full story.
Best Fit For
- Buyers comparing homes to local incomes
Poor Fit For
- Buyers focused only on purchase price and ignoring annual property tax
- Buyers who will not investigate local water systems before moving
County vs State vs National
The county number only matters after you see the benchmark. These comparisons show where LaSalle County is genuinely cheap, where it is average, and where the hidden cost may be.
| Metric | County | State | U.S. | Signal |
|---|---|---|---|---|
Median home value Lower usually helps affordability. | $154,900 | $126,000 | $281,900 | 23% pressure23% above Illinois county median |
Median gross rent Lower usually helps affordability. | $906 | $793 | $1,163 | 14% pressure14% above Illinois county median |
Monthly owner cost Lower usually helps affordability. | $990 | $853 | $1,672 | 16% pressure16% above Illinois county median |
Median household income | $72,281 | $65,189 | $74,755 | 11% favorable11% above Illinois county median |
Effective property-tax rate Lower usually helps affordability. | 2.15% | 2.00% | 1.02% | 8% pressure8% above Illinois county median |
Rent burden Lower usually helps affordability. | 26.00% | 26.00% | N/A | Near state median26.00% of renter income goes to rent. |
Income Fit
A low price only helps if local income can carry the monthly cost. This panel compares the county income base with rent and owner-cost thresholds.
Rent cushion
+$36,041
Median income minus rent threshold.
Owner cushion
+$29,852
Median income minus owner-cost threshold.
Affordability Advisory
This turns the raw housing numbers into income and buy-versus-rent screens.
Affordability verdict
Housing in LaSalle County is affordable. The median rent is $906/month against a median household income of $72,281, putting rent at 15.0% of income.
Rent vs own
Renters in LaSalle County pay $906/month on average, compared to $990/month for homeowners. This market favors renters by about 8%.
Income needed
To afford the median rent without exceeding 30% of gross income, a household needs to earn approximately $36,240/year. For owner costs at the 28% rule, the required income is roughly $42,429/year. With a median household income of $72,281, most households can comfortably afford rent here. Notably, 26.0% of renter households in LaSalle County are cost-burdened, spending more than 30% of income on housing.
Regional context
LaSalle County sits 6% more expensive than Livingston County ($855/month) in terms of median gross rent.
Better Counties to Compare
Similar counties are matched on home value, rent, income, and state context. This is more useful than a simple nearest-price list.
| County | Home Value | Rent | Why compare |
|---|---|---|---|
| Lee County, IL | $155,100 | $853/mo | Same-state comparison near $155,100 home value and $853/mo rent. |
| Tazewell County, IL | $164,500 | $898/mo | Same-state comparison near $164,500 home value and $898/mo rent. |
| Peoria County, IL | $152,600 | $946/mo | Same-state comparison near $152,600 home value and $946/mo rent. |
| Williamson County, IL | $145,600 | $897/mo | Same-state comparison near $145,600 home value and $897/mo rent. |
| Sangamon County, IL | $170,300 | $954/mo | Same-state comparison near $170,300 home value and $954/mo rent. |
Data Confidence
- No major county-specific data caveat was detected in the current housing fields.
Next Checks
Housing Questions for LaSalle County
Is LaSalle County affordable for buying a home?
Is renting or owning cheaper in LaSalle County?
How much income do you need for housing in LaSalle County?
What should I double-check before moving to LaSalle County?
Data: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2019-2023) — Informational only. Not financial or legal advice.