Residential delivery area · California
ZIP Code 93640: Mendota, CA
ZIP code 93640 uses the postal name Mendota, California and lies entirely in Fresno County (Census 2020 ZIP-county file). About 15,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $49,813 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Mendota; 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Mendota · its only residential ZIP
- County
- Fresno County
- Census places
- Mendota
- Metro area
- Fresno, CA
- House district
- CA-13 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 157.9 sq mi · 93 people per sq mi
Where is ZIP code 93640?
93640 centers on 36.673°, -120.440° and covers 157.9 square miles of land plus 1.6 of water. It borders 5 ZIP codes: 93668, 93608, 93622, 93630, 93210.
The map draws ZIP code areas only. For the streets inside 93640, 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 93640 compare with the rest of Fresno County?
| Measure | 93640 | In Fresno County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 14,657 | 26th of 60 | 913th of 1,802 |
| Median household income | $50k | 31st of 38 | 1,154th of 1,189 |
| Median home value | $286k | 30th of 42 | 1,245th of 1,317 |
Its median household income is higher than in 14% of U.S. residential ZIP codes, and it is denser than 53% 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 93640?
The 2020 Census counted 13,865 people in 93640; the ACS, which samples households over 2020-2024, estimates 14,657. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 14,657
- 2020 Census count
- 13,865
- Households
- 3,570
- Median age
- 28.7
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 93640?
Of the 14,657 people the ACS estimates in 93640, 30.4% are under 18 and 7.8% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (93.1%).
- Under 1830.4%
- 18 to 6461.8%
- 65 and older7.8%
- Hispanic or Latino93.1%
- White, not Hispanic4.1%
- Black, not Hispanic1.3%
- Other or two or more0.9%
- Asian, not Hispanic0.5%
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 93640 earn?
Median household income is $49,813 (ACS 2020-2024), the 31st highest of the 38 ranked ZIP codes in Fresno County.
- Median household income
- $49,813±$7,030
- Income per person
- $15,246
- Below the poverty line
- 26.7%
- Unemployed (of the labor force)
- 11.9%
- Adults 25+ with a bachelor's degree
- 4.8%
- Adjusted gross income per tax return, 2022
- $32,8986,060 returns; wages 79% 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 93640?
FHFA's house price index for 93640, built from repeat sales and appraisals of the same homes, rose 97% from 2015 to 2025 and rose 44% from 2020 to 2025, and moved −5.9% in 2025.
- Median home value (owners' estimate)
- $286,200
- Median gross rent
- $982
- Homes owned by their occupants
- 42.8%
- Housing units
- 3,622
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 93640?
145 business establishments had a location in this ZIP code in 2023, 57 more than in 2018; the most are in transportation and warehousing (ZIP Code Business Patterns).
- Transportation and warehousing68
- Retail trade24
- Accommodation and food services21
- Other services (except public administration)8
- Wholesale trade5
- Real estate and rental and leasing5
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 93640?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 93668 | Tranquillity | 741 | $60k | 8.2 mi |
| 93608 | Cantua Creek | 683 | $43k | 12.9 mi |
| 93622 | Firebaugh | 9,084 | $48k | 12.9 mi |
| 93630 | Kerman | 21,284 | $58k | 17.6 mi |
| 93210 | Coalinga | 18,491 | $75k | 34.9 mi |
| 93660 | San Joaquin | 4,086 | $55k | 15.8 mi (near) |
| 93627 | Helm | 451 | – | 21.6 mi (near) |
| 93637 | Madera | 43,785 | $72k | 22.0 mi (near) |
| 93665 | South Dos Palos | 114 | – | 23.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.