Residential delivery area · Texas
ZIP Code 77303: Conroe, TX
ZIP code 77303 uses the postal name Conroe, Texas and lies entirely in Montgomery County (Census 2020 ZIP-county file). About 29,000 people live there (Census Bureau, ACS 2020-2024), the 3rd most populous of Conroe's 7 residential ZIP codes. Median household income is $75,348 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Conroe (18%) and Cut and Shoot (3%); 79% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Conroe · 7 residential ZIPs
- County
- Montgomery County
- Census places
- Conroe (18%); Cut and Shoot (3%)
- Metro area
- Houston-Pasadena-The Woodlands, TX
- House district
- TX-8 119th Congress
- State
- Texas
- Time zone
- Central
- Land area
- 60.9 sq mi · 474 people per sq mi
- PO Box ZIPs
- 77305 also use the name Conroe
Where is ZIP code 77303?
77303 centers on 30.378°, -95.377° and covers 60.9 square miles of land plus 0.2 of water. It borders 5 ZIP codes: 77301, 77378, 77306, 77304, 77328.
The map draws ZIP code areas only. For the streets inside 77303, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 77303 compare with the rest of Conroe?
| Measure | 77303 | In Conroe | In Montgomery County | In TX |
|---|---|---|---|---|
| People (ACS 2020-2024) | 28,854 | 3rd of 7 | 14th of 26 | 413th of 1,990 |
| Median household income | $75k | 6th of 7 | 20th of 23 | 523rd of 1,172 |
| Median home value | $241k | 5th of 7 | 19th of 24 | 564th of 1,172 |
Its median household income is higher than in 55% of U.S. residential ZIP codes, and it is denser than 71% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 77303?
The 2020 Census counted 20,974 people in 77303; the ACS, which samples households over 2020-2024, estimates 28,854. Between the 2010 and 2020 censuses its population grew 25.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 28,854±2,991 (90% margin)
- 2020 Census count
- 20,974+25.5% since 2010 (16,710)
- Households
- 9,754
- Median age
- 33.3
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 77303?
Of the 28,854 people the ACS estimates in 77303, 27.6% are under 18 and 12.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (55.5%), then Hispanic or Latino (37.1%).
- Under 1827.6%
- 18 to 6460.1%
- 65 and older12.2%
- White, not Hispanic55.5%
- Hispanic or Latino37.1%
- Black, not Hispanic4.0%
- Other or two or more3.1%
- Asian, not Hispanic0.4%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 77303 earn?
Median household income is $75,348 (ACS 2020-2024), the 20th highest of the 23 ranked ZIP codes in Montgomery County. It is not measurably different from 2015-2019 ($67,866 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $75,348±$8,320
- Income per person
- $33,513
- Below the poverty line
- 18.9%
- Unemployed (of the labor force)
- 8.8%
- Adults 25+ with a bachelor's degree
- 17.1%
- Adjusted gross income per tax return, 2022
- $63,36010,430 returns; wages 77% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 77303?
FHFA's house price index for 77303, built from repeat sales and appraisals of the same homes, rose 90% from 2015 to 2025 and rose 47% from 2020 to 2025, and moved +5.8% in 2025.
- Median home value (owners' estimate)
- $240,700
- Median gross rent
- $1,204
- Homes owned by their occupants
- 74.2%
- Housing units
- 10,525
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 77303?
393 business establishments had a location in this ZIP code in 2023, 73 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade56
- Construction46
- Manufacturing38
- Wholesale trade36
- Accommodation and food services30
- Other services (except public administration)28
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 77303?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 77301 | Conroe | 37,769 | $67k | 5.7 mi |
| 77378 | Willis | 17,629 | $71k | 6.9 mi |
| 77306 | Conroe | 18,086 | $76k | 7.4 mi |
| 77304 | Conroe | 44,225 | $80k | 9.0 mi |
| 77328 | Cleveland | 17,208 | $62k | 11.2 mi |
| 77302 | Conroe | 21,546 | $85k | 10.9 mi (near) |
| 77318 | Willis | 20,792 | $92k | 11.4 mi (near) |
| 77358 | New Waverly | 5,087 | $60k | 12.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.