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61342
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  2. ZIP Codes
  3. ZIP Code 61342
Illinois (IL)LaSalle CountyOttawa779815

ZIP Code 61342 — Mendota, IL

LaSalle County * Ottawa metro

Compare

8.5K

Population

$65.3K

Median income

per household

$153.5K

Home value

12.4%

Poverty rate

What stands out

  • Median household income: $65.3K.
  • Median home value: $153.5K.
  • Poverty rate: 12.4%.

Categories vs U.S.

Economy

1 of 5 metrics better than U.S. benchmarks

Rental strain: 36.4% of renter households are rent-burdened (≥30% of income).

Median household income

$65.3K

U.S.

$81K

Per-capita income

$35.3K

U.S.

$45K

Median home value

$153.5K

U.S.

$333K

Housing stress

Rent-burdened renters (≥30%)

36.4%

U.S.

51.1%

Severely rent-burdened (≥50%)

16.1%

U.S.

25.9%

Affordability Ratios

Rent-to-Income

14.6%

Below 30% threshold

Home-Value-to-Income

2.3×

Within typical 3-5x range

Income distribution

Share of households by income bracket (ACS).

< $50k
45.3%
$50–100k
25.5%
$100–200k
19.1%
$200k+
10.1%

Health

2 of 6 available metrics better than U.S.

CDC PLACES modeled ZCTA-level estimates (adult prevalence).

Obesity

37.9%

U.S.

33.3%

Diabetes

13.2%

U.S.

12.0%

Current smoking

14.5%

U.S.

13.1%

Connectivity

1 of 3 metrics better than U.S.

Best available speed

1,000Mbps

Gigabit speeds reported

100+ Mbps coverage

82.6%

U.S.

85.3%

Gigabit ready

1.6%

U.S.

8.6%

5G available

97.9%

U.S.

77.4%

Learning

Education metrics come from ACS 5-year estimates for ZIP Code Tabulation Areas (ZCTAs).

Bachelor's degree+ (age 25+)

22.0%

U.S.

35.7%

ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as noise.

Map

ZIP 61342

Mendota, IL

Population

8.5K

Area

108.2 sq mi

Density

79/sq mi

Neighbors

605186130161312613186133061353613546136761371613726137361378
More Details

Census Tracts

7 tracts overlap this ZIP. Hover over segments to explore.

31%
21%
19%
14%
8%

Tract 9618

31.4%

Tract 9621

21.3%

Tract 9619

18.7%

Tract 9620

13.6%

Tract 9647

8.1%

Others (2)

6.8%

Total tracts: 7Coverage: 99.9%

Representation

U.S. House

ZIP codes can span multiple congressional districts. Overlap percentages are approximate by land area. Verify by address.

88%
12%

IL-14

88.2%

IL-16

11.8%

Districts: 2Coverage: 100.0%

Data freshness

ACS 5-Year
2020–2024
CDC PLACES
2025
Broadband
2020-12
Mobile
2025-11-24
Page Updated
2026-02-23

Release schedule and upstream dates: Sources.

Data sources

US Census Bureau (ACS 5-year)HUD USPS ZIP crosswalkUS Census TIGER/Line (geometry inputs)US Census Bureau (ZCTA-to-tract relationship, 2020)US Census Bureau (2020 ZCTA-to-congressional-district relationship file, CD119)CDC PLACES (ZCTA)FCC (Form 477 broadband)FCC (Mobile Broadband Data Collection)

Derived statistics

  • ZIP pages use Census ZIP Code Tabulation Areas (ZCTAs), not USPS delivery routes.
  • Population density is computed as population ÷ land area.
  • Overlap percentages (tracts and districts) are derived from map geometry and are approximate.

Data accuracy & methodology

ZIP pages combine 2020–2024 ACS 5-year ZCTA estimates with other public datasets when available (see Sources). Connectivity metrics use FCC coverage data, not ACS. ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as statistical noise rather than precise changes.