Family Immigration Attorney
Orange County, California

Family-Based Immigration in the United States

Family-based immigration allows U.S. citizens and lawful permanent residents (green card holders) to petition for certain foreign national family members to obtain permanent residency. The process starts with Form I-130, a Petition for Alien Relative, which establishes the qualifying family relationship.

There are two main categories: Immediate Relatives (spouses, unmarried children under 21, and parents of U.S. citizens) — who have no annual visa cap and typically wait shorter processing times — and Family Preference Categories (adult children, married children, and siblings) — which are subject to annual numerical limits and often face multi-year waiting periods.

Who Can Be Petitioned

• U.S. Citizens can petition for: Spouses, unmarried children under 21 (IR), parents (IR), unmarried adult children (F1), married children (F3), and siblings (F4).
• Green Card Holders can petition for: Spouses and unmarried children under 21 (F2A), and unmarried adult children (F2B).

Family Preference Categories and Priority Dates

When a relative falls into a family preference category (F1 through F4, plus F2A and F2B for green card holders), a green card is not available right away. Congress caps the number of preference visas issued each year, so beneficiaries wait in line based on their priority date — the date USCIS received the I-130 petition.

The U.S. State Department publishes a monthly Visa Bulletin showing which priority dates are current for each category and country of birth. A visa becomes available only once your priority date is earlier than the listed cut-off date. Waits range from roughly a year or two in the F2A category (spouses and minor children of green card holders) to well over a decade for F4 siblings of U.S. citizens. Because Korea is not an oversubscribed country for most categories, Korean nationals generally follow the worldwide dates rather than a longer country-specific backlog.

Adjustment of Status vs. Consular Processing

Adjustment of Status (AOS) allows a family member already in the U.S. on a valid visa to apply for a green card without leaving. Filed with Form I-485, it is processed by USCIS and typically allows work and travel authorization (EAD/AP) while pending.

Related: our analysis of the 2026 USCIS adjustment-of-status policy change (PM-602-0199) and what it means for pending I-485 applicants.

Married to a U.S. citizen or green-card holder? See our step-by-step marriage green card guide (2026) — the forms, the interview, conditional residence, and what controls the timeline.

Consular Processing is used when the beneficiary is outside the United States. The case is processed through the National Visa Center (NVC) and a U.S. consulate abroad. Upon approval, the beneficiary enters the U.S. as a permanent resident.

The K-1 Fiancé(e) Visa

U.S. citizens who plan to marry a foreign national fiancé(e) can petition for a K-1 fiancé visa using Form I-129F. The fiancé(e) enters the United States on the K-1 visa and must marry the petitioner within 90 days, after which they apply to adjust status to a green card. The K-1 is available only to U.S. citizens, not green card holders, and typically takes a year or more from filing to the consular interview. Couples often weigh it against marrying abroad and using consular processing — the better route depends on where the couple is living, timing, and travel needs.

The Affidavit of Support (Form I-864)

Nearly every family-based case requires an Affidavit of Support (Form I-864), in which the petitioning sponsor takes on a legally enforceable obligation to financially support the immigrant. The sponsor must generally show household income of at least 125% of the Federal Poverty Guidelines (100% for a spouse or child of an active-duty service member) for their household size. If the sponsor's income is not enough, a qualifying joint sponsor can accept the same obligation. Getting the affidavit and its supporting documents right is one of the most common places a family petition stalls.

Family Immigration for Orange County's Korean Community

H&H Law's Santa Ana office serves Korean families throughout Orange County — Irvine, Fullerton, Buena Park, Garden Grove, and the surrounding cities — with every consultation available in Korean or English. Attorney Austin Kim, J.D., handles spousal petitions, parent and child petitions, K-1 fiancé cases, and family preference filings, and can advise on how a family green card fits with a later path to U.S. citizenship. The office sits directly across from the Santa Ana USCIS building.

Families in Los Angeles County — Koreatown, Torrance, Cerritos and beyond — are served from the same Santa Ana office. See Korean-speaking immigration attorney for Los Angeles County.

Frequently Asked Questions

Answers by Austin Kim, J.D. · Updated May 2026