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US ZIP Code Profile

ZIP Code 77386
Spring, Texas

ZIP code 77386 is in Spring, located in Montgomery County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 66,058. The estimated median adjusted gross income per tax return is $73,753, and about 16% of filers report $200,000 or more.

2020 Population
66,058
Census ZCTA
County
Montgomery
FIPS 48339
Median income (est.)
$73,753
IRS SOI 2022
Land Area
40.485 mi²
+ 0.509 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CitySpring, TX
CountyMontgomery County (FIPS 48339)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.100262, -95.35649
Land / Water Area40.485 mi² land · 0.509 mi² water

02Income & Economics

Distribution of the 29,270 individual tax returns filed in 77386 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
21.5%
$25K–$50K
16.4%
$50K–$75K
12.7%
$75K–$100K
9.4%
$100K–$200K
23.4%
$200K+
16.5%
The $200,000+ bracket accounts for 59% of 77386's total adjusted gross income, from 16% of returns — a concentration that drives the gap between the median ($73,753) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 77386's IRS income metrics, 2020–2022.

Median income (2021→2022)
$73,753
▲ 3.8%
Filers earning $200K+
16.5%
▲ 2.0 pt
Total filers
29,270
▲ 1.7%
GET /zipc/v2/zipcodes/77386/soi?year=… $69K 2020 $71K 2021 $74K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 77386 ZCTA.

2000
13,706
 
2010
36,407
▲ +165.6%
2020
66,058
▲ +81.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number488565
City AliasesOak Ridge North, Spring, The Woodlands, Oak Ridge N

06Frequently Asked Questions

What county is ZIP code 77386 in?

ZIP code 77386 is in Montgomery County, Texas (county FIPS code 48339).

What city is ZIP code 77386?

The primary USPS city for 77386 is Spring, TX.

What metro area (MSA) is 77386 in?

77386 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77386?

The 2020 Census population of 77386 was 66,058 residents.

What is the median income in ZIP code 77386?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77386 is about $73,753, with around 16% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.