77306 ZIP Code, Conroe, TX

77306 is a ZIP code in Conroe, Texas in Montgomery County. It covers 41 square miles of land, centered about 36 miles north of downtown Houston. The closest ZIP codes are 77302, 77372 and 77301. 18,086 people live here in 5,631 households. With about 440 people per square mile it is lightly settled, and most homes are owner-occupied (82%). Median household income is $76,257, close to the Texas median of $78,476; 47% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents18,086
Households5,631
Median household income$76,257
Income per person$26,388
Median age32.3
Homeowners81.9%
Median home value$174,100
Median rent$1,137
Bachelor's degree or higher13.1%
Average commute (minutes)35.9
Households with kids under 1847.0%
Moved in the past year4.2%
Below the poverty line15.3%
Broadband internet94.5%
Speak a non-English language at home50.3%

Household income

% of householdsValue
<$10K4.1%
$10–15K2.0%
$15–25K4.2%
$25–35K11.9%
$35–50K10.3%
$50–75K15.9%
$75–100K24.5%
$100–150K17.2%
$150–200K5.9%
$200K+3.9%

Age

% of all residentsValue
<1015.8%
10–1915.7%
20–2410.7%
25–3411.8%
35–4413.2%
45–5417.8%
55–648.3%
65–744.6%
75+2.2%

Tenure

% of housing unitsValue
Owned, with mortgage30.7%
Owned outright44.2%
Rented16.5%
Vacant8.6%

Type of building

% of housing unitsValue
Detached house47.8%
Townhome0.8%
2–4 units0.1%
5–19 units0.1%
20+ units0.0%
Mobile / other51.1%

Businesses in 77306

143 business establishments with 1,664 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

77306 has 9 USPS carrier routes with 7,682 residential and 229 business mailboxes. Open the EDDM route map.

Carrier routes in 77306

77306 has 9 USPS carrier routes (9 rural (R)) with 7,682 residential and 229 business mailboxes. Routes range from 588 homes (R018) to 1,093 homes (R037); the median route has 858 homes. The Census counted 5,631 households in 77306 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4990
500–7493
750–9994
1,000–1,4992
1,500+0

Best routes in 77306 for…

Highest income

For bigger-ticket offers: remodeling, pools, financial planning, private schools.

  1. Route R032 — Est. median household income $83,236, 1,072 homes
  2. Route R045 — Est. median household income $82,912, 907 homes
  3. Route R086 — Est. median household income $82,071, 737 homes
  4. Route R018 — Est. median household income $69,756, 588 homes
  5. Route R037 — Est. median household income $61,715, 1,093 homes

Select these 5 routes on the route map

Often mailed by: Home services EDDM, Real estate EDDM postcards, Landscaping and lawn care mailers

Most families with kids

For tutoring, youth sports, pediatric dental, child care and family dining.

  1. Route R119 — Est. families with children under 18 59.1%, 858 homes
  2. Route R086 — Est. families with children under 18 53.5%, 737 homes
  3. Route R131 — Est. families with children under 18 51.8%, 954 homes
  4. Route R045 — Est. families with children under 18 47.9%, 907 homes
  5. Route R032 — Est. families with children under 18 47.4%, 1,072 homes

Select these 5 routes on the route map

Often mailed by: Dental practice EDDM, Healthcare and clinic mailers

Most homeowners

Owners decide on roofs, HVAC, lawns, solar and insurance; renters usually can't.

  1. Route R032 — Est. owner-occupied homes 86.5%, 1,072 homes
  2. Route R037 — Est. owner-occupied homes 85.8%, 1,093 homes
  3. Route R002 — Est. owner-occupied homes 84.6%, 629 homes
  4. Route R019 — Est. owner-occupied homes 84.0%, 844 homes
  5. Route R018 — Est. owner-occupied homes 83.7%, 588 homes

Select these 5 routes on the route map

Often mailed by: Roofing direct mail, HVAC postcards

Most new movers

New residents are still choosing a dentist, a gym and a lawn service.

  1. Route R086 — Est. residents who moved in the past year 7.0%, 737 homes
  2. Route R037 — Est. residents who moved in the past year 5.1%, 1,093 homes
  3. Route R018 — Est. residents who moved in the past year 4.9%, 588 homes
  4. Route R045 — Est. residents who moved in the past year 4.7%, 907 homes
  5. Route R119 — Est. residents who moved in the past year 3.9%, 858 homes

Select these 5 routes on the route map

Often mailed by: Restaurant EDDM menus and offers, Gym and fitness mailers

Newest homes

Newer subdivisions: landscaping, window treatments, fencing, security, home warranties.

  1. Route R018 — Est. homes built 2010 or later 36.5%, 588 homes
  2. Route R037 — Est. homes built 2010 or later 31.0%, 1,093 homes
  3. Route R086 — Est. homes built 2010 or later 30.1%, 737 homes
  4. Route R032 — Est. homes built 2010 or later 24.4%, 1,072 homes
  5. Route R019 — Est. homes built 2010 or later 23.9%, 844 homes

Select these 5 routes on the route map

Most businesses

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

  1. Route R086 — USPS business mailboxes 99, 737 homes
  2. Route R018 — USPS business mailboxes 56, 588 homes
  3. Route R045 — USPS business mailboxes 16, 907 homes
  4. Route R019 — USPS business mailboxes 15, 844 homes
  5. Route R037 — USPS business mailboxes 13, 1,093 homes

Select these 5 routes on the route map

Every carrier route in 77306

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R002Rural62910$59,23184.6%26.3%1.5%
R018Rural58856$69,75683.7%29.7%4.9%
R019Rural84415$58,91284.0%35.0%3.2%
R032Rural1,07212$83,23686.5%47.4%3.7%
R037Rural1,09313$61,71585.8%28.1%5.1%
R045Rural90716$82,91275.8%47.9%4.7%
R086Rural73799$82,07181.4%53.5%7.0%
R119Rural8585$60,36872.1%59.1%3.9%
R131Rural9543$53,57278.5%51.8%2.4%

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 77306 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 77306

Where it ranks

Mail every home in 77306

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.

Conroe EDDM mailing

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 77306, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 77306 in?
77306 is a Conroe, TX mailing address. By land area, 2% lies inside Grangerland, 2% lies inside Cut and Shoot and 1% lies inside Deerwood; the rest is outside any Census-defined city or community.
What county is 77306 in?
77306 is in Montgomery County.
What is the population of 77306?
About 18,086 people (±2,427), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 15,127.
What is the median household income in 77306?
$76,257 (±$10,123), compared with $78,476 for Texas as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 77306?
9 USPS carrier routes with 7,682 residential and 229 business mailboxes (7,924 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 77306?
The closest, measured center to center: 77302 (4.8 mi, Conroe), 77372 (6.8 mi, Splendora), 77301 (7.2 mi, Conroe), 77303 (7.4 mi, Conroe), 77385 (9.8 mi, The Woodlands) and 77328 (10.9 mi, Cleveland).

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