35601 ZIP Code, Decatur, AL

35601 is a ZIP code in Decatur, Alabama in Morgan County. It covers 26 square miles of land. The closest ZIP codes are 35603, 35671 and 35673. 35,449 people live here in 13,938 households, more than in 9 of every 10 Alabama ZIP codes. At about 1,338 people per square mile it has suburban density, and owners and renters are mixed (58% own). Median household income is $51,429, below the Alabama median of $63,999.

Quick facts

Key figures

MeasureValue
Residents35,449
Households13,938
Median household income$51,429
Income per person$28,453
Median age36.6
Homeowners57.8%
Median home value$172,200
Median rent$891
Bachelor's degree or higher18.1%
Average commute (minutes)20.6
Households with kids under 1827.1%
Moved in the past year12.8%
Below the poverty line17.3%
Broadband internet84.8%
Speak a non-English language at home19.7%

Household income

% of householdsValue
<$10K6.8%
$10–15K3.4%
$15–25K10.3%
$25–35K14.9%
$35–50K13.6%
$50–75K17.3%
$75–100K13.3%
$100–150K11.9%
$150–200K4.6%
$200K+4.0%

Age

% of all residentsValue
<1013.7%
10–1912.8%
20–247.7%
25–3414.0%
35–4413.5%
45–5410.6%
55–6412.7%
65–749.1%
75+5.8%

Tenure

% of housing unitsValue
Owned, with mortgage30.4%
Owned outright23.4%
Rented38.9%
Vacant7.3%

Type of building

% of housing unitsValue
Detached house71.9%
Townhome5.7%
2–4 units7.0%
5–19 units8.3%
20+ units4.7%
Mobile / other2.4%

Businesses in 35601

1,326 business establishments with 25,813 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

35601 has 26 USPS carrier routes with 14,050 residential and 1,959 business mailboxes. Open the EDDM route map.

Carrier routes in 35601

35601 has 26 USPS carrier routes (24 city (C), 2 rural (R)) with 14,050 residential and 1,959 business mailboxes. Routes range from 126 homes (R013) to 1,084 homes (C018); the median route has 509 homes. The Census counted 13,938 households in 35601 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2493
250–4999
500–7499
750–9993
1,000–1,4992
1,500+0

Best routes in 35601 for…

Most businesses

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

  1. Route C023 — USPS business mailboxes 482, 178 homes
  2. Route R001 — USPS business mailboxes 273, 368 homes
  3. Route C040 — USPS business mailboxes 222, 787 homes
  4. Route C028 — USPS business mailboxes 189, 375 homes
  5. Route C005 — USPS business mailboxes 159, 367 homes

Select these 5 routes on the route map

Every carrier route in 35601

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C002City63582$69,775———
C003City78848$69,089———
C005City367159$69,775———
C006City6696$48,785———
C007City66617$38,125———
C009City45847$72,950———
C010City51689$71,382———
C013City7733$60,825———
C014City5653$91,116———
C015City4581$60,825———
C016City4051$71,382———
C017City4461$91,116———
C018City1,08467$26,649———
C020City50110$57,015———
C022City1,00433$60,825———
C023City178482$35,000———
C027City42712$91,116———
C028City375189$27,922———
C029City56029$72,950———
C031City39117$100,903———
C037City65261$60,825———
C038City72388$44,924———
C039City1282$49,923———
C040City787222$51,003———
R001Rural368273$56,672———
R013Rural12617$69,089———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 35601 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 35601

Where it ranks

Mail every home in 35601

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) 35601, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 35601 in?
35601 is a Decatur, AL mailing address. By land area, 64% lies inside Decatur and 1% lies inside Trinity; the rest is outside any Census-defined city or community.
What county is 35601 in?
35601 is in Morgan County.
What is the population of 35601?
About 35,449 people (±1,262), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 34,958.
What is the median household income in 35601?
$51,429 (±$5,290), 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 35601?
26 USPS carrier routes with 14,050 residential and 1,959 business mailboxes (16,009 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 35601?
The closest, measured center to center: 35603 (5.3 mi, Decatur), 35671 (5.5 mi, Decatur), 35673 (7.5 mi, Trinity), 35649 (7.9 mi, Mooresville), 35615 (8.5 mi) and 35756 (11.1 mi, Huntsville).

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