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70737
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  2. ZIP Codes
  3. ZIP Code 70737
Louisiana (LA)Ascension ParishBaton Rouge225

ZIP Code 70737 — Gonzales, LA

Ascension Parish * Baton Rouge metro

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49.1K

Population

$82.5K

Median income

per household

$261.6K

Home value

11.2%

Poverty rate

What stands out

  • Median household income: $82.5K.
  • Median home value: $261.6K.
  • Poverty rate: 11.2%.

Categories vs U.S.

Economy

3 of 5 metrics better than U.S. benchmarks

Rental strain: 45.9% of renter households are rent-burdened (≥30% of income).

Median household income

$82.5K

U.S.

$81K

Per-capita income

$40.1K

U.S.

$45K

Median home value

$261.6K

U.S.

$333K

Housing stress

Rent-burdened renters (≥30%)

45.9%

U.S.

51.1%

Severely rent-burdened (≥50%)

24.1%

U.S.

25.9%

Affordability Ratios

Rent-to-Income

22.5%

Below 30% threshold

Home-Value-to-Income

3.2×

Within typical 3-5x range

Income distribution

Share of households by income bracket (ACS).

< $50k
29.2%
$50–100k
29.8%
$100–200k
29.9%
$200k+
11.1%

Health

0 of 6 available metrics better than U.S.

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

Obesity

36.1%

U.S.

33.3%

Diabetes

12.5%

U.S.

12.0%

Current smoking

16.1%

U.S.

13.1%

Connectivity

3 of 3 metrics better than U.S.

Best available speed

1,000Mbps

Gigabit speeds reported

100+ Mbps coverage

98.7%

U.S.

85.3%

Gigabit ready

90.7%

U.S.

8.6%

5G available

93.5%

U.S.

77.4%

Learning

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

Bachelor's degree+ (age 25+)

24.8%

U.S.

35.7%

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

School districts

Ascension Parish School District

Map

ZIP 70737

Gonzales, LA

Population

49.1K

Area

54.0 sq mi

Density

908.7/sq mi

Neighbors

7072570734707697077470778
More Details

Census Tracts

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

32%
11%
7%
7%
7%
+7

Tract 306

31.5%

Tract 301.02

11.4%

Tract 302.15

7.3%

Tract 305.01

7.1%

Tract 304.03

7%

Others (7)

31.1%

Total tracts: 12Coverage: 95.4%

Representation

U.S. House

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

68%
30%

LA-2

68%

LA-1

30.1%

LA-5

1.9%

Districts: 3Coverage: 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 TIGER/Line (school districts)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.