70818 ZIP Code, Baton Rouge, LA

70818 is a ZIP code in Baton Rouge, Louisiana in East Baton Rouge Parish. It covers 15 square miles of land. The closest ZIP codes are 70814, 70812 and 70811. 9,370 people live here in 3,884 households. With about 635 people per square mile it is lightly settled, and most homes are owner-occupied (79%). Median household income is $78,432, above the Louisiana median of $60,756.

Quick facts

Key figures

MeasureValue
Residents9,370
Households3,884
Median household income$78,432
Income per person$42,137
Median age44.9
Homeowners79.3%
Median home value$268,200
Median rent$1,335
Bachelor's degree or higher37.1%
Average commute (minutes)27.8
Households with kids under 1828.4%
Moved in the past year9.7%
Below the poverty line8.9%
Broadband internet93.9%
Speak a non-English language at home4.5%

Household income

% of householdsValue
<$10K11.3%
$10–15K0.4%
$15–25K1.5%
$25–35K4.6%
$35–50K11.8%
$50–75K16.3%
$75–100K15.4%
$100–150K16.5%
$150–200K10.5%
$200K+11.6%

Age

% of all residentsValue
<109.8%
10–1914.6%
20–244.8%
25–349.2%
35–4411.7%
45–5412.1%
55–6417.4%
65–7412.8%
75+7.7%

Tenure

% of housing unitsValue
Owned, with mortgage44.3%
Owned outright28.1%
Rented18.8%
Vacant8.8%

Type of building

% of housing unitsValue
Detached house77.9%
Townhome0.4%
2–4 units3.3%
5–19 units2.4%
20+ units6.7%
Mobile / other9.3%

Businesses in 70818

235 business establishments with 2,864 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

70818 has 7 USPS carrier routes with 4,817 residential and 329 business mailboxes. Open the EDDM route map.

Carrier routes in 70818

70818 has 7 USPS carrier routes (1 city (C), 6 rural (R)) with 4,817 residential and 329 business mailboxes. Routes range from 606 homes (R009) to 819 homes (R100); the median route has 674 homes. The Census counted 3,884 households in 70818 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4990
500–7496
750–9991
1,000–1,4990
1,500+0

Best routes in 70818 for…

Most businesses

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

  1. Route R100 — USPS business mailboxes 122, 819 homes
  2. Route R019 — USPS business mailboxes 76, 674 homes
  3. Route R004 — USPS business mailboxes 35, 621 homes
  4. Route R009 — USPS business mailboxes 28, 606 homes
  5. Route R012 — USPS business mailboxes 27, 706 homes

Select these 5 routes on the route map

Every carrier route in 70818

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C011City65922$74,875———
R004Rural62135$100,732———
R009Rural60628$74,875———
R011Rural73219$74,875———
R012Rural70627$100,811———
R019Rural67476$74,875———
R100Rural819122$100,811———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 70818 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 70818

Where it ranks

Mail every home in 70818

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) 70818, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 70818 in?
70818 is a Baton Rouge, LA mailing address. By land area, 100% lies inside Central.
What county is 70818 in?
70818 is in East Baton Rouge Parish.
What is the population of 70818?
About 9,370 people (±1,030), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 10,492.
What is the median household income in 70818?
$78,432 (±$8,410), 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 70818?
7 USPS carrier routes with 4,817 residential and 329 business mailboxes (5,146 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 70818?
The closest, measured center to center: 70814 (4 mi, Baton Rouge), 70812 (4.6 mi, Merrydale), 70811 (5.1 mi, Brownfields), 70819 (5.5 mi, Baton Rouge), 70714 (5.6 mi, Central) and 70815 (6.1 mi, Baton Rouge).

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