70774 ZIP Code, Saint Amant, LA

70774 is a ZIP code in Saint Amant, Louisiana — mostly in Ascension Parish (81% of its land), with smaller parts in Livingston Parish County. It covers 53 square miles of land. The closest ZIP codes are 70778, 70733 and 70449. 10,041 people live here in 3,441 households. With about 191 people per square mile it is lightly settled, and most homes are owner-occupied (90%). Median household income is $102,422, well above the Louisiana median of $60,756.

Quick facts

Key figures

MeasureValue
Residents10,041
Households3,441
Median household income$102,422
Income per person$43,347
Median age37.6
Homeowners89.6%
Median home value$256,300
Median rent$1,006
Bachelor's degree or higher16.6%
Average commute (minutes)29.9
Households with kids under 1837.0%
Moved in the past year5.8%
Below the poverty line8.1%
Broadband internet89.2%
Speak a non-English language at home1.5%

Household income

% of householdsValue
<$10K1.7%
$10–15K2.8%
$15–25K5.7%
$25–35K6.8%
$35–50K10.5%
$50–75K11.2%
$75–100K10.8%
$100–150K22.3%
$150–200K11.3%
$200K+16.9%

Age

% of all residentsValue
<1012.9%
10–1917.0%
20–246.7%
25–349.1%
35–4411.5%
45–5414.9%
55–6412.5%
65–749.6%
75+6.0%

Tenure

% of housing unitsValue
Owned, with mortgage34.0%
Owned outright38.1%
Rented8.2%
Vacant19.7%

Type of building

% of housing unitsValue
Detached house61.8%
Townhome1.5%
2–4 units2.5%
5–19 units0.0%
20+ units0.3%
Mobile / other33.8%

Businesses in 70774

112 business establishments with 965 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

70774 has 7 USPS carrier routes with 4,274 residential and 89 business mailboxes. Open the EDDM route map.

Carrier routes in 70774

70774 has 7 USPS carrier routes (7 rural (R)) with 4,274 residential and 89 business mailboxes. Routes range from 198 homes (R007) to 729 homes (R001); the median route has 659 homes. The Census counted 3,441 households in 70774 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4990
500–7496
750–9990
1,000–1,4990
1,500+0

Best routes in 70774 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route R003 — USPS business mailboxes 38, 659 homes
  2. Route R006 — USPS business mailboxes 29, 624 homes
  3. Route R004 — USPS business mailboxes 6, 653 homes
  4. Route R002 — USPS business mailboxes 5, 727 homes
  5. Route R007 — USPS business mailboxes 5, 198 homes

Select these 5 routes on the route map

Every carrier route in 70774

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural7293$80,432———
R002Rural7275$87,039———
R003Rural65938$64,062———
R004Rural6536$75,607———
R005Rural6843$76,313———
R006Rural62429$53,790———
R007Rural1985$87,039———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 70774 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 70774

Where it ranks

Mail every home in 70774

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 70774, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 70774 in?
70774 is a Saint Amant, LA mailing address. None of its land lies inside a Census-defined city or community.
What county is 70774 in?
70774 is mostly in Ascension Parish (81% of its land), with smaller parts in Livingston Parish County.
What is the population of 70774?
About 10,041 people (±1,190), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 9,900.
What is the median household income in 70774?
$102,422 (±$15,083), compared with $60,756 for Louisiana as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 70774?
7 USPS carrier routes with 4,274 residential and 89 business mailboxes (4,363 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 70774?
The closest, measured center to center: 70778 (5 mi, Sorrento), 70733 (5.7 mi, French Settlement), 70449 (6.8 mi), 70737 (9.8 mi, Gonzales), 70052 (10.9 mi, Gramercy) and 70763 (11.6 mi, Paulina).

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