All Garden Grove ZIP codes at a glance
We matched ZIPs to the city with the Census Bureau's 2020 ZIP-to-place relationship file. Of Garden Grove's roughly 18 square miles of land, 28.7% is in ZCTA 92840, 23.8% in 92841, 22.1% in 92843, 12.4% in 92845 and 11.7% in 92844. Four of the five sit wholly inside city limits; 92841 is about 94% Garden Grove, with most of the rest in Stanton. Less than 1% of the city falls in edge ZIPs that belong mainly to neighbors, chiefly 92804 in Anaheim.
| ZIP | Share of city land | Zillow typical value (Sept 2026) | Zillow 1-year | Redfin median sale (3 months to Sept 2026) | Homes sold (3 months) | Census population | Median household income |
|---|---|---|---|---|---|---|---|
| 92840 | 28.7% | $975,459 | +5.0% | $999,706 | 53 | 54,534 | $98,881 |
| 92841 | 23.8% | $1,021,304 | +4.1% | $1,124,670 | 32 | 33,219 | $84,451 |
| 92843 | 22.1% | $967,456 | +5.2% | $922,729 | 29 | 46,414 | $81,446 |
| 92844 | 11.7% | $940,849 | +5.4% | $722,288 | 18 | 23,188 | $79,701 |
| 92845 | 12.4% | $1,111,495 | +4.7% | $1,112,173 | 39 | 16,143 | $136,485 |
Zillow's typical value estimates all homes in the ZIP, while Redfin's median covers only homes that sold, so the two can differ widely in a ZIP with many condos. Population, income, rent and ownership figures are American Community Survey 2020-2024 estimates for each ZIP Code Tabulation Area.
Garden Grove ZIP codes one by one
ZIP 92840: the Civic Center and central Garden Grove
92840 is the largest of the five by land, about 5.2 square miles, and lies entirely inside the city. City Hall at 11222 Acacia Parkway and the police department at 11301 Acacia Parkway use it, as does the Ashton Grove townhome community on Buaro Street. Zillow's typical value was $975,459 in September 2026, up 5.0% in a year. Redfin's three-month median was $999,706 on 53 sales, at $619 a square foot with a median of 30 days on market. Single-family homes had a median of $1,029,490 (43 sales) and condos $549,984 (8 sales). The Census counts 54,534 residents, a median household income of $98,881, a median gross rent of $1,962 and 52.7% owner-occupied homes; the median home was built in 1961. What to check: original sewer laterals, electrical panels and permits for room additions on 1950s and 1960s houses.
ZIP 92841: the Garden Grove ZIP shared with Stanton
92841 covers about 4.3 square miles of Garden Grove and spills into Stanton, which holds most of the remaining 6% of the ZIP's land. That makes it the one Garden Grove ZIP where the mailing address does not settle which city you are in. Zillow's typical value was $1,021,304, up 4.1%. Redfin's median was $1,124,670 on 32 sales, up 11.1% from a year earlier, at $652 a square foot; single-family homes were $1,161,207 on 27 sales. The Census counts 33,219 residents, a median income of $84,451, a median rent of $2,002 and 53.3% owners, with a median build year of 1962. What to check: the city named on the county tax bill, since Stanton and Garden Grove have different tax rate areas and services.
ZIP 92843: Westminster Avenue frontage, all inside the city
92843 covers about 4.0 square miles, all inside the city, and includes frontage on Westminster Avenue. Zillow's typical value was $967,456, up 5.2%. Redfin's median was $922,729 on 29 sales, down 2.1%, at $596 a square foot. By type, single-family homes were $1,047,236 (16 sales), townhouses $760,001 (4 sales) and condos $540,509 (6 sales). The Census counts 46,414 residents, a median income of $81,446, a median rent of $1,934 and 47.1% owners; the median home dates from 1966. What to check: with only 29 sales, one quarter's median can swing on a few condo sales, so look at the type you want rather than the overall figure.
ZIP 92844: the smallest ZIP, with the most attached homes
92844 is about 2.1 square miles along Garden Grove Boulevard, all inside the city. It had the lowest Zillow typical value of the five, $940,849, and the fastest one-year gain, 5.4%. Redfin's median was $722,288 on 18 sales, pulled down by townhouses at $715,001 (7 sales) and condos at $691,730 (4 sales); the seven single-family sales had a median of $979,753. The Census counts 23,188 residents, a median income of $79,701, a median rent of $2,092 and 40.5% owners, the lowest share in the city, and the newest typical housing stock, with a median build year of 1972. What to check: HOA budgets, reserves and insurance for townhomes and condos, which make up much of what sells here.
ZIP 92845: West Garden Grove
92845 covers about 2.2 square miles and is entirely inside Garden Grove. It had the highest Zillow typical value, $1,111,495, up 4.7%. Redfin's median was $1,112,173 on 39 sales, down 3.3%, at $684 a square foot; single-family homes were $1,148,710 (28 sales) and townhouses $923,766 (9 sales); Brandywine's new townhome community, The Gables, is on Santa Barbara Avenue in this ZIP. The Census counts 16,143 residents, a median income of $136,485, a median rent of $2,608 and 82.1% owners, the highest share in the city; the median home was built in 1965. What to check: the school district. The county's tax rate areas show that parts of Garden Grove are in other districts, such as the Westminster School District, so confirm the district for the exact address.
Which Garden Grove ZIP codes cost the most and least?
On Zillow's typical value, 92845 is the most expensive Garden Grove ZIP at $1,111,495 and 92844 the least at $940,849, a gap of about $170,000. The other three sit within about $55,000 of each other. On Redfin's sales, the order is different: 92841 had the highest three-month median at $1,124,670 and 92844 the lowest at $722,288, because 92844's sales were mostly townhouses and condos. Compare single-family medians and the ZIPs bunch together, from $979,753 in 92844 to $1,161,207 in 92841.
Property tax rates differ inside ZIPs too. The Orange County Auditor-Controller's 2026-27 Tax Rate Book lists Garden Grove tax rate areas at total rates from 1.10101% to 1.21216%. The most common, 1.18101%, covers areas in Garden Grove Unified and the Coast Community College District and includes the city's 1974 paramedic tax override of 0.08%. Other areas fall in Westminster, Anaheim, Orange Unified or Rancho Santiago college district bonds. On a $1,000,000 assessed value, the gap between the lowest and highest rate is about $1,111 a year. See the Orange County property tax guide for how bills are built.
How to use Garden Grove ZIP data
Use the ZIP figures to set a budget and shortlist areas, then price a specific home from recent sales of the same type within a few blocks. A three-month median reflects the mix of what sold: a quarter heavy with new townhomes or condos pulls it down, and one with larger houses pulls it up. Our ZIP data pages show monthly Redfin figures and Census detail for each ZIP.
Before an offer, confirm three things for the parcel: the city on the county tax bill, which matters most in 92841; the tax rate area number; and the school district serving the address, using the district's own lookup. All three can change within one ZIP code.
For the citywide picture, start with the Garden Grove real estate guide. For new townhome communities, see new homes in Garden Grove; for crime figures, the Garden Grove crime data page; for schools, the Garden Grove schools guide; and for help comparing homes, our featured Garden Grove agent.