36109 ZIP Code, Montgomery, AL

36109 is a ZIP code in Montgomery, Alabama in Montgomery County. It covers 11 square miles of land. The closest ZIP codes are 36114, 36115 and 36107. 23,581 people live here in 10,072 households, more than in 9 of every 10 Alabama ZIP codes. At about 2,081 people per square mile it has suburban density, and owners and renters are mixed (65% own). Median household income is $59,193, close to the Alabama median of $63,999.

Quick facts

Key figures

MeasureValue
Residents23,581
Households10,072
Median household income$59,193
Income per person$32,625
Median age38
Homeowners64.9%
Median home value$140,600
Median rent$1,142
Bachelor's degree or higher28.8%
Average commute (minutes)21.7
Households with kids under 1829.8%
Moved in the past year15.8%
Below the poverty line16.1%
Broadband internet93.0%
Speak a non-English language at home7.5%

Household income

% of householdsValue
<$10K10.6%
$10–15K5.3%
$15–25K4.9%
$25–35K8.0%
$35–50K16.0%
$50–75K16.3%
$75–100K12.1%
$100–150K15.6%
$150–200K6.5%
$200K+4.7%

Age

% of all residentsValue
<1011.7%
10–1912.8%
20–246.4%
25–3414.9%
35–4411.8%
45–5412.5%
55–6410.6%
65–7411.5%
75+7.7%

Tenure

% of housing unitsValue
Owned, with mortgage35.1%
Owned outright23.1%
Rented31.2%
Vacant10.7%

Type of building

% of housing unitsValue
Detached house86.9%
Townhome2.3%
2–4 units3.7%
5–19 units2.2%
20+ units2.2%
Mobile / other2.7%

Businesses in 36109

412 business establishments with 11,592 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

36109 has 19 USPS carrier routes with 10,693 residential and 646 business mailboxes. Open the EDDM route map.

Carrier routes in 36109

36109 has 19 USPS carrier routes (19 city (C)) with 10,693 residential and 646 business mailboxes. Routes range from 92 homes (C104) to 819 homes (C023); the median route has 565 homes. The Census counted 10,072 households in 36109 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4996
500–74911
750–9991
1,000–1,4990
1,500+0

Best routes in 36109 for…

Most businesses

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

  1. Route C025 — USPS business mailboxes 113, 662 homes
  2. Route C092 — USPS business mailboxes 86, 493 homes
  3. Route C098 — USPS business mailboxes 76, 656 homes
  4. Route C096 — USPS business mailboxes 74, 478 homes
  5. Route C079 — USPS business mailboxes 71, 556 homes

Select these 5 routes on the route map

Every carrier route in 36109

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City49610$51,361———
C002City56536$51,311———
C008City59827$106,032———
C010City6463$41,364———
C023City81933$73,551———
C025City662113$46,688———
C048City5363$16,137———
C061City4518$67,994———
C079City55671$77,083———
C081City47646$67,994———
C082City63921$64,743———
C083City4683$101,245———
C092City49386$60,311———
C094City74325$54,683———
C095City7061$76,234———
C096City47874$65,290———
C097City6130$45,817———
C098City65676$106,032———
C104City9210$51,361———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 36109 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 36109

Where it ranks

Mail every home in 36109

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) 36109, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 36109 in?
36109 is a Montgomery, AL mailing address. By land area, 100% lies inside Montgomery.
What county is 36109 in?
36109 is in Montgomery County.
What is the population of 36109?
About 23,581 people (±1,561), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 24,176.
What is the median household income in 36109?
$59,193 (±$7,659), compared with $63,999 for Alabama as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 36109?
19 USPS carrier routes with 10,693 residential and 646 business mailboxes (11,339 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 36109?
The closest, measured center to center: 36114 (1.4 mi, Montgomery), 36115 (1.5 mi, Montgomery), 36107 (2.4 mi, Montgomery), 36106 (2.5 mi, Montgomery), 36101 (3.5 mi, Montgomery) and 36130 (3.6 mi, Montgomery).

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